Comparison

Microsoft 365 Admin vs Zoho Calendar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Microsoft 365 Admin

Manage your Microsoft 365 or Office 365 business subscription from your mobile device. Add users, reset passwords, manage devices, and monitor service health. Stay informed with critical notifications and support requests on the go.

Highlights
  • Manage users and groups
  • Reset passwords
  • Manage devices
  • Assign licenses
  • Create support requests
  • Monitor service health
  • Receive critical notifications
Read full description

Manage users, groups, devices, reset passwords & receive critical notifications. The Microsoft 365 Admin App enables you to be productive from anywhere. The app allows you to receive critical notifications, add users, reset passwords, manage devices, create support requests, and more—all while you’re on the go. Who should use this app? People with an admin role to a Microsoft 365 or Office 365 enterprise or business subscription. What can I do with this app? - Add, edit, block, or delete users, reset passwords, assign roles, or manage aliases & devices. - Add groups, edit groups, and add or remove users from groups. - View all available and assigned licenses, assign licenses to users, add or remove licenses, view and download invoices. - Check the status of existing support requests, take actions on them, or create new ones. - Monitor the health of all services and view active incidents in Service Health. - Stay on top of all the upcoming changes and announcements via the Message Center feed. - Get push notifications about important information related to service health, message center, and billing. The app supports dark theme and is available in 39 languages. And if you're someone who is responsible for managing more than one tenant, you can sign-in to multiple tenants and quickly switch between them. We're listening and constantly improving the app based on your feedback. Tell us what you like, what we can do better, and what features you'd like to see in the app. Send your feedback to feedback365@microsoft.com.

About

Zoho Calendar

This app is a collaborative online calendar designed for organizing personal and professional schedules. It allows users to create events, invite others, set reminders, and manage meeting rooms. Multiple views and widgets offer customizable organization, while offline access ensures availability without an internet connection.

Highlights
  • Multiple calendar views (day, week, month)
  • Group calendar collaboration
  • Event invitations and participant management
  • Home screen widgets for event overview
  • Integrations with Zapier, Zoom, Google Calendar, Outlook
  • Offline access
  • Room booking and management
Features
Read full description

Zoho Calendar is a collaborative online calendar that lets you organize your day—both personal and professional—with ease. Create events, invite users, set permissions, add reminders, and see your events through from start to finish. Zoho Calendar prioritizes privacy, ease of use, and collaboration while offering powerful features. • Multiple views, one goal: Easily switch views such as day, 3-day, Week, Work, Month, and Agenda views to customize how you organize and focus. • Big on collaboration: Makes collaboration easy with handy features such as group calendars, checking participants and room availability, managing invitations, and more. • Always in control: Get more control over inviting participants, creating events, and sharing your calendars. • Stay in the know: Get a gist of your events at a glance right from your home screen with multiple widget options. • Well connected: Get a powerful calendar experience with integrations such as Zapier, Zoom, Google Calendar, Outlook, Google Meet, and more. • On the same page: Changes made on other devices sync periodically to ensure you're always up to speed about your priorities. • Never miss a thing: You'll never miss another event invitation, reminder, and updates by getting timely notifications. • Available wherever you are: With the offline mode, you can access your calendar without an internet connection. • Room booking, simplified: Quickly find and book meeting rooms and dorms right from your mobile device. View real-time availability by location, scan QR codes for instant bookings, and manage all your reservations in one place. Ready to take control of your day? Download Zoho Calendar now and streamline your day like a pro! Privacy Policy: https://www.zoho.com/privacy.html Terms of Service: https://www.zoho.com/terms.html

Screenshots

Microsoft 365 Admin4 screens
Zoho Calendar4 screens

Verdict

The call

The clearest difference is rating: Microsoft 365 Admin at 4.6 against Zoho Calendar's 4.0. Microsoft 365 Admin also leads on review sentiment (78% vs 36%) and ratings volume (5.8K vs 4). Zoho Calendar's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Microsoft 365 Admin holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Microsoft 365 Admin has 5.8K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 78% of Microsoft 365 Admin's written reviews are positive against 36% of Zoho Calendar's.

UpkeepUpdate frequency

Microsoft 365 Admin ships an update every 6 weeks, Zoho Calendar every 3 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Microsoft 365 Admin versus Zoho Calendar: the parameters behind the verdict, then further details
ParameterMicrosoft 365 AdminZoho Calendar
PriceFreeFree
Rating4.6 (5.8K ratings) — better4.0 (4 ratings)
Positive reviews78.3% of reviews — better36.4% of reviews
Number of ratings5.8K — better4
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size217 MB184 MB
Age rating4+4+
DeveloperMicrosoft CorporationZoho Corporation

Customer experience

Microsoft 365 Admin

All ratings5,837 ratings
Positive92.5%
Neutral1.7%
Negative5.8%
Written reviews465 reviews
Positive78.3%
Neutral2.6%
Negative19.1%

Zoho Calendar

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews22 reviews
Positive36.4%
Neutral4.5%
Negative59.1%

Bugs and requests

Microsoft 365 Admin

Reported bugs

4 issues
  • Blank screen on launch
  • User list disappearing
  • Unreliable login process
  • Notifications not working as expected

Requested features

5 requests
  • Ability to purchase licenses
  • More granular admin controls
  • Improved search and filtering
  • Better integration with other Microsoft apps
  • Dark mode support

Zoho Calendar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Microsoft 365 Admin

No in-app purchases

None

Zoho Calendar

No in-app purchases

Questions

Is Microsoft 365 Admin free?
Microsoft 365 Admin is free to download, with no in-app purchases.
Is Zoho Calendar free?
Zoho Calendar is free to download, with no in-app purchases.
Which has better reviews, Microsoft 365 Admin or Zoho Calendar?
Microsoft 365 Admin is rated higher. Microsoft 365 Admin averages 4.6 out of 5 from 5.8K ratings, while Zoho Calendar averages 4.0 from 4 ratings.
Do Microsoft 365 Admin or Zoho Calendar have ads?
Neither Microsoft 365 Admin nor Zoho Calendar shows ads.
Which is updated more often, Microsoft 365 Admin or Zoho Calendar?
Microsoft 365 Admin ships an update every 6 weeks, and Zoho Calendar every 3 weeks. Most recently, Microsoft 365 Admin was updated on October 20, 2026 and Zoho Calendar on October 24, 2026.

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