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# Microsoft Outlook vs iCal Comparison - What are their main differences?

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Reviews

**Microsoft Outlook** [

4.5/5(3,545)

](https://www.g2.com/products/microsoft-outlook/reviews#reviews)

**iCal** [

4.1/5(196)

](https://www.g2.com/products/ical/reviews#reviews)

Pricing

**Microsoft Outlook**
No pricing available

**iCal**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Microsoft Outlook**
1 month

Based on 92 responses

**iCal**
1 month

Based on 13 responses

Return on Investment

**Microsoft Outlook**
14 months

Based on 71 responses

**iCal**
Not enough reviews yet

Perceived Cost

**Microsoft Outlook**
$$$$$

**iCal**
$$$$$

Average Discount

**Microsoft Outlook**
9%

**iCal**
Not enough reviews yet

Pros & Cons

**Microsoft Outlook**
[
Ease of Use (227)
](https://www.g2.com/products/microsoft-outlook/reviews?filters%5Bsentiment_snippet%5D=1199439&qs=pros-and-cons#reviews)[
Calendar Integration (125)
](https://www.g2.com/products/microsoft-outlook/reviews?filters%5Bsentiment_snippet%5D=1199419&qs=pros-and-cons#reviews)[
Slow Loading (84)
](https://www.g2.com/products/microsoft-outlook/reviews?filters%5Bsentiment_snippet%5D=1198753&qs=pros-and-cons#reviews)[
Slow Performance (82)
](https://www.g2.com/products/microsoft-outlook/reviews?filters%5Bsentiment_snippet%5D=1200573&qs=pros-and-cons#reviews)

**iCal**
[
Calendar Integration (1)
](https://www.g2.com/products/ical/reviews?filters%5Bsentiment_snippet%5D=1084588&qs=pros-and-cons#reviews)[
Ease of Use (1)
](https://www.g2.com/products/ical/reviews?filters%5Bsentiment_snippet%5D=2308178&qs=pros-and-cons#reviews)[
Calendar Issues (1)
](https://www.g2.com/products/ical/reviews?filters%5Bsentiment_snippet%5D=1084241&qs=pros-and-cons#reviews)[
Email Issues (1)
](https://www.g2.com/products/ical/reviews?filters%5Bsentiment_snippet%5D=2059529&qs=pros-and-cons#reviews)

Integrations

**Microsoft Outlook**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_a0e2cb339d344828450fa1d191c73dfa/8am-casepeer.png "Product Avatar Image")

8am CasePeer

](https://www.g2.com/products/8am-casepeer/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_3daed0a0106e1008bdcaed7498296072/8am-mycase.png "Product Avatar Image")

8am MyCase

](https://www.g2.com/products/8am-mycase/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e89d21750715f4646ed61c011b2917dc/adobe-acrobat.png "Product Avatar Image")

Adobe Acrobat

](https://www.g2.com/products/adobe-acrobat/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_58773a1e58e3f3d274316b3188ec4584/adobe-acrobat-reader.png "Product Avatar Image")

Reader

](https://www.g2.com/products/adobe-acrobat-reader/reviews)[
View all
](https://www.g2.com/products/microsoft-outlook/integrations)

**iCal**
Not enough data

Ratings

Meets Requirements

**Microsoft Outlook**

9.2

9.22,786

**iCal**

8.2

8.2168

Ease of Use

**Microsoft Outlook**

9.0

9.02,880

**iCal**

8.9

8.9170

Ease of Setup

**Microsoft Outlook**

9.1

9.11,053

**iCal**

8.5

8.552

Ease of Admin

**Microsoft Outlook**

8.6

8.6326

**iCal**

8.1

8.137

Quality of Support

**Microsoft Outlook**

8.6

8.62,269

**iCal**

8.2

8.2108

Has the product been a good partner in doing business?

**Microsoft Outlook**

8.9

8.9307

**iCal**

7.5

7.533

Product Direction (% positive)

**Microsoft Outlook**

8.5

8.52,707

**iCal**

6.5

6.5173

Features

Calendar[Hide 63 FeaturesShow 63 Features](javascript:void(0);)

9.0

1,537

8.0

28

Calendar View

Multi-Calendar View

9.0(won by 0.4)

1242

8.6

27

Customizable Viewing

8.9(won by 0.7)

1249

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.2

27

Shared Calendar

Calendar Collaboration

9.0(won by 1.0)

1254

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.0

25

Multiple Calendar Management

8.9(won by 0.4)

1201

8.5

26

Event Calendar

10.0(won by default)

5

Not enough data

Availability Management

9.7(won by default)

6

Not enough data

Event Management

9.2(won by default)

10

Not enough data

Email Management

9.7(won by default)

21

Not enough data

Appointment Management

10.0(won by default)

5

Not enough data

Task Management

10.0(won by default)

8

Not enough data

Attendance Management

Not enough data

Not enough data

Booking Management

Not enough data

Not enough data

Timesheet Management

Not enough data

Not enough data

Employee Management

Not enough data

Not enough data

Accessibility

Screen Reader Compatibility

8.8(won by 0.1)

1066

8.7

25

Keyboard Shortcuts

8.6(won by 1.4)

1086

 (There is a greater than 0.5 difference between this product's rating and its competitors)

7.2

25

Integration

Sync Multiple Calendars

8.8

1148

8.9(won by 0.1)

26

Import Events

8.8(tied score)

1150

8.8(tied score)

26

Software Integrations

8.9(won by 0.9)

1267

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.0

26

Third-Party Integrations

10.0(won by default)

6

Not enough data

Website Integration

Not enough data

Not enough data

Notifications

Customized Calendar Notifications

9.0(won by 0.5)

1189

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.5

25

Location-Based Alerts

8.5

978

8.9(won by 0.4)

26

Alerts/Notifications

8.6(won by default)

7

Not enough data

Mobile Alerts

10.0(won by default)

5

Not enough data

Generative AI

AI Text-to-Image

7.4(won by 0.9)

427

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.5

20

AI Text-to-Speech

7.5(won by 0.6)

428

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.9

20

AI Image-to-Text

7.4(won by 0.6)

426

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.8

20

Generative AI

9.4(won by default)

6

Not enough data

Agentic AI - Calendar

Cross-system Integration

7.8(won by default)

174

Not enough data

Calendar/Reminder System

Not enough data

Not enough data

Additional Functionality

Address Book

8.3(won by default)

6

Not enough data

Scheduling

9.4(won by default)

9

Not enough data

Reminders

10.0(won by default)

5

Not enough data

AI Copilot

10.0(won by default)

6

Not enough data

Class Scheduling

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Email Reminders

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

SMS Messaging

Not enough data

Not enough data

Automated Scheduling

Not enough data

Not enough data

Task Scheduling

Not enough data

Not enough data

Facility Scheduling

Not enough data

Not enough data

Attendance Tracking

Not enough data

Not enough data

Customer Database

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Room Booking

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Electronic Payments

Not enough data

Not enough data

Customizable Forms

Not enough data

Not enough data

Calendar Sync

Not enough data

Not enough data

API

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Color Codes/Icons

Not enough data

Not enough data

Event Scheduling

Not enough data

Not enough data

Real-Time Updates

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Email Client[Hide 11 FeaturesShow 11 Features](javascript:void(0);)

8.8

1,326

Not enough data

Inbox Tools

Unified Inbox

9.1(won by default)

1105

Not enough data

Filters

8.9(won by default)

1187

Not enough data

Reminders

9.3(won by default)

1185

Not enough data

Notifications

9.2(won by default)

1191

Not enough data

Coordination Tools

Calendar

9.3(won by default)

1211

Not enough data

Contacts

8.9(won by default)

1156

Not enough data

Task Management

8.8(won by default)

1103

Not enough data

Software Options

Desktop Application

9.2(won by default)

1172

Not enough data

Mobile Application

8.7(won by default)

1123

Not enough data

Email Client - Agentic AI

Autonomous Task Execution

7.5(won by default)

117

Not enough data

Cross-system Integration

7.8(won by default)

124

Not enough data

Email[Hide 6 FeaturesShow 6 Features](javascript:void(0);)

8.0

514

Not enough data

Generative AI

AI Text Generation

7.8(won by default)

471

Not enough data

AI Text Summarization

7.9(won by default)

467

Not enough data

AI Text-to-Speech

7.7(won by default)

457

Not enough data

Autonomous Task Execution

7.9(won by default)

145

Not enough data

Cross-system Integration

8.3(won by default)

156

Not enough data

Proactive Assistance

8.1(won by default)

149

Not enough data

Show 1 feature category with incomplete data

Collaboration & Productivity[Hide 45 FeaturesShow 45 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Third-Party Integrations

Not enough data

Not enough data

To-Do List

Not enough data

Not enough data

@mentions

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

File Management

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Prioritization

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Screen Sharing

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Brainstorming

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

File Transfer

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Status Tracking

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Version Control

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Real Time Editing

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

Tagging

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Assignment Management

Not enough data

Not enough data

Task Scheduling

Not enough data

Not enough data

Project Management

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Secure Data Storage

Not enough data

Not enough data

File Sharing

Not enough data

Not enough data

Document Storage

Not enough data

Not enough data

Task Progress Tracking

Not enough data

Not enough data

Discussions/Forums

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Progress Tracking

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

API

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Microsoft Outlook](https://images.g2crowd.com/uploads/product/hd_favicon/5c440ee40ed0f9d1e1c0575dbdd12898/microsoft-outlook.png "Microsoft Outlook")](https://www.g2.com/products/microsoft-outlook/reviews)

Microsoft Outlook

Small-Business(50 or fewer emp.)

25.3%

Mid-Market(51-1000 emp.)

36.6%

Enterprise(\> 1000 emp.)

38.1%

[![iCal](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_57726f9b265b8987147c7609c8c56f3d/ical.jpeg "iCal")](https://www.g2.com/products/ical/reviews)

iCal

Small-Business(50 or fewer emp.)

49.4%

Mid-Market(51-1000 emp.)

25.8%

Enterprise(\> 1000 emp.)

24.7%

Small-Business

(50 or fewer emp.)

25.3%

49.4%

Mid-Market

(51-1000 emp.)

36.6%

25.8%

Enterprise

(\> 1000 emp.)

38.1%

24.7%

Reviewers' Industry

[![Microsoft Outlook](https://images.g2crowd.com/uploads/product/hd_favicon/5c440ee40ed0f9d1e1c0575dbdd12898/microsoft-outlook.png "Microsoft Outlook")](https://www.g2.com/products/microsoft-outlook/reviews)
Microsoft Outlook

Information Technology and Services

13.5%

Computer Software

8.1%

Financial Services

3.6%

Hospital & Health Care

3.5%

Higher Education

3.4%

Other

68.0%

[![iCal](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_57726f9b265b8987147c7609c8c56f3d/ical.jpeg "iCal")](https://www.g2.com/products/ical/reviews)
iCal

Computer Software

11.0%

Marketing and Advertising

9.4%

Internet

4.7%

Information Technology and Services

4.2%

Primary/Secondary Education

3.7%

Other

67.0%

FAQs

## Outlook vs iCal FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between Outlook vs iCal?

Outlook stands out for its higher G2 rating, stronger support scores, and deep integration with Microsoft 365, while iCal is favored for its clean interface and Apple ecosystem syncing.

| [Outlook](https://www.g2.com/products/microsoft-outlook/reviews) | [iCal](https://www.g2.com/products/ical/reviews) |
| --- | --- |
| 4.5/5 (3,523 reviews) | 4.1/5 (196 reviews) |
| Enterprise | Small-Business |
| 9.1 | 8.5 |
| 8.6 | 8.2 |
| Integrations (139 all-time mentions) | Calendar Integration (recent reviews) |

### How do the pricing models of Outlook and iCal compare?

Outlook is rated higher for value, with reviewers expressing greater satisfaction with its pricing compared to iCal.

- **Outlook:** Reviewers describe Outlook's pricing as fair and justified by its integration with Microsoft 365 and included productivity features.
- **iCal:** Reviewers highlight iCal's value as a free, built-in tool for Apple users, but note limitations for business use and integration.

### What are the best alternatives to Outlook and iCal?

According to G2, the best alternatives to Outlook and iCal are Spike, Google Workspace, and Calendly Sales.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Outlook](https://www.g2.com/products/microsoft-outlook/reviews) | 4.5/5 (3,523 reviews) | Enterprise | Reviewers describe pricing as fair and justified by integration with Microsoft 365. | Integrations (139 all-time mentions) |
| [iCal](https://www.g2.com/products/ical/reviews) | 4.1/5 (196 reviews) | Small-Business | Free for Apple users, but limited for business integration. | Calendar Integration (recent reviews) |
| [Spike](https://www.g2.com/products/spike/reviews) | 4.6/5 (262 reviews) | Small-Business | — | Unified inbox and productivity features (recent reviews) |
| [Google Workspace](https://www.g2.com/products/google-workspace/reviews) | 4.6/5 (48,170 reviews) | Small-Business | — | Collaboration and integration (recent reviews) |
| [Calendly Sales](https://www.g2.com/products/calendly/reviews) | 4.7/5 (2,647 reviews) | Small-Business | — | Automated scheduling (recent reviews) |

### Which Calendar features should I prioritize when comparing Outlook and iCal?

Buyers should prioritize integrations, ease of setup, quality of support, user interface, and cross-device syncing when comparing Outlook and iCal.

- **Integrations:** Outlook: 139 all-time mentions; iCal: 1 recent mention.
- **Ease of Setup:** Outlook: 9.1; iCal: 8.5.
- **Quality of Support:** Outlook: 8.6; iCal: 8.2.
- **User Interface:** Outlook: 25 all-time mentions (as a trade-off); iCal: 1 recent mention (as a strength).
- **Cross-Device Syncing:** iCal: Multiple recent reviews highlight syncing across Apple devices; Outlook: Reviewers note integration with Microsoft 365 ecosystem.

### What are the pros and cons of Outlook vs iCal?

Outlook's headline strength is its integrations and feature set, while iCal is praised for its clean interface and Apple ecosystem syncing.

- **Outlook strengths:** Integrations (139 all-time mentions), features (98), platform integration (48), and organization capabilities (89 for simplicity).
- **Outlook trade-offs:** Learning curve (40), user interface complexity (25), navigation difficulty (22), and performance issues with large mailboxes (recent reviews).
- **iCal strengths:** Calendar integration, ease of use, syncing capabilities, and user interface (all recent reviews).
- **iCal trade-offs:** Limited customization, integration issues, and fewer advanced features for business use (recent reviews).

### Is Outlook or iCal better for small businesses?

iCal is better suited for small businesses, as its largest reviewer segment is Small-Business and reviewers highlight its ease of use and syncing for smaller teams.

- **Outlook:** Largest segment is Enterprise; reviewers note its robust features and integrations, but also mention a steeper learning curve and complexity for smaller organizations.
- **iCal:** Largest segment is Small-Business; reviewers highlight its simplicity, clean interface, and effective syncing across Apple devices for small teams.

### Which Calendar platform has better integrations?

Outlook is favored by reviewers for integrations, with significantly more mentions and broader third-party support than iCal.

- **Outlook:** Integrations cited in 139 reviews, including Microsoft 365 (69 mentions), Google Workspace, and Asana.
- **iCal:** Reviewers mention integration with Apple devices and Google Calendar, but note limitations and occasional issues with third-party tools.

### How do Outlook and iCal compare on customer support?

Outlook and iCal are rated within 0.4 points on Quality of Support, with Outlook at 8.6 and iCal at 8.2, indicating near-parity in reviewer satisfaction.

- **Outlook:** Reviewers frequently describe support as reliable and helpful, with many citing strong documentation and community resources.
- **iCal:** Reviewers note responsive support for Apple products, but mention that business users may find support less robust for advanced needs.

### Which is easier to implement, Outlook or iCal?

Outlook scores higher on Ease of Setup (9.1 vs. 8.5), indicating reviewers find it easier to implement than iCal.

- **Outlook:** Reviewers consistently rate setup as straightforward, especially when already using Microsoft 365, with scores of 9.1 for Ease of Setup and 8.6 for Ease of Admin.
- **iCal:** Reviewers describe setup as simple for Apple users, but note a learning curve for those unfamiliar with the Apple ecosystem, with an Ease of Setup score of 8.5 and Ease of Admin of 8.1.

Alternatives

**Microsoft Outlook Alternatives**

 ![Spike](https://images.g2crowd.com/uploads/product/hd_favicon/ad8d6b14c633bf13965f58ef40a77f0f/spike.svg "Spike")

[
Spike
](/products/spike/reviews)

 ![Google Workspace](https://images.g2crowd.com/uploads/product/hd_favicon/16b55d7b1aa594a1a78d8ec91ebbca79/google-workspace.svg "Google Workspace")

[
Google Workspace
](/products/google-workspace/reviews)

 ![Superhuman Mail](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_ad00969d938c7811a1417d49ce0cccca/superhuman-mail.png "Superhuman Mail")

[
Superhuman Mail
](/products/superhuman-mail/reviews)

 ![Zoho Mail](https://images.g2crowd.com/uploads/product/hd_favicon/1555488294/zoho-mail.svg "Zoho Mail")

[
Zoho Mail
](/products/zoho-mail/reviews)

**iCal Alternatives**

 ![Calendly](https://images.g2crowd.com/uploads/product/hd_favicon/be6e81ecd5d3b878fb37bad92c4e7ee9/calendly.svg "Calendly")

[
Calendly Sales
](/products/calendly/reviews)

 ![Google Workspace](https://images.g2crowd.com/uploads/product/hd_favicon/16b55d7b1aa594a1a78d8ec91ebbca79/google-workspace.svg "Google Workspace")

[
Google Workspace
](/products/google-workspace/reviews)

 ![Zoho Mail](https://images.g2crowd.com/uploads/product/hd_favicon/1555488294/zoho-mail.svg "Zoho Mail")

[
Zoho Mail
](/products/zoho-mail/reviews)

 ![Chili Piper](https://images.g2crowd.com/uploads/product/hd_favicon/3b1fabcf389b5cd92472f52bcee4ea08/chili-piper.svg "Chili Piper")

[
Chili Piper
](/products/chili-piper/reviews)