# Microsoft 365 Admin vs Ooma Office

The clearest difference is review sentiment: Microsoft 365 Admin at 78% against Ooma Office's 51%. Ooma Office's advantage is rating (4.9 vs 4.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

Ooma Office holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 5.8K and 9.5K respectively. Written reviews complicate that: 78% of Microsoft 365 Admin's written reviews are positive against 51% of Ooma Office's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Microsoft 365 Admin | Ooma Office |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5.8K ratings)](https://appshunter.io/ios/app/microsoft-365-admin/id761397963/reviews) | **[4.9 (9.5K ratings)](https://appshunter.io/ios/app/ooma-office/id963970727/reviews)** |
| Number of ratings | 5.8K | **9.5K** |
| Positive reviews | **78.3% of reviews** | 50.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 217 MB | 220 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [Ooma Inc.](https://appshunter.io/developer/348758105) |

## What reviewers say

### Microsoft 365 Admin

[App page](https://appshunter.io/ios/app/microsoft-365-admin/id761397963)

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

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🔑 Convenient password resets
- 🚀 Efficient admin tasks on the go
- 📱 Helpful for mobile management
- 🔒 Secure authentication

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔍 Limited functionality compared to web portal
- 🔍 Difficult to switch between accounts
- 🔍 Lack of advanced admin features
- 🔍 Inconsistent user experience

**Reported bugs**

- Blank screen on launch
- User list disappearing
- Unreliable login process
- Notifications not working as expected

**Requested features**

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


### Ooma Office

[App page](https://appshunter.io/ios/app/ooma-office/id963970727)

This app allows small businesses to make and receive calls using their office phone number from anywhere. It offers features like a virtual receptionist, call transfers, and voicemail management, ensuring a professional image and never missing a client call. It can be used over Wi-Fi, even internationally, to avoid roaming charges.

**Highlights:** Virtual receptionist, Extension dialing, Call conferencing, Music-on-hold, Voicemail management, Call transfers, Wi-Fi calling

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient and flexible
- 📞 Clear call quality
- 💻 Works well on desktop and mobile
- 🕰️ Reliable service

**What reviewers complain about**

- 🐛 Frequent app crashes and glitches
- 🔍 Unreliable notifications and missed calls
- ⏱️ Slow app performance and lags
- 🤖 Poor customer support

**Reported bugs**

- Login issues and account verification problems
- Inconsistent call handling across devices
- Voicemail and text message delivery failures

**Requested features**

- Ability to block callers
- Improved SMS/MMS functionality
- More customization options
- Seamless integration between desktop and mobile


## Frequently asked questions

### Is Microsoft 365 Admin free?

Microsoft 365 Admin is free to download, with no in-app purchases.

### Is Ooma Office free?

Ooma Office is free to download, with no in-app purchases.

### Which has better reviews, Microsoft 365 Admin or Ooma Office?

Ooma Office is rated higher. Microsoft 365 Admin averages 4.6 out of 5 from 5.8K ratings, while Ooma Office averages 4.9 from 9.5K ratings.

### Do Microsoft 365 Admin or Ooma Office have ads?

Neither Microsoft 365 Admin nor Ooma Office shows ads.

### Which is updated more often, Microsoft 365 Admin or Ooma Office?

Microsoft 365 Admin ships an update every 6 weeks, and Ooma Office every 6 weeks. Most recently, Microsoft 365 Admin was updated on October 15, 2026 and Ooma Office on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*