# Ooma Office vs T

The clearest difference is review sentiment: Ooma Office at 50% against T's 6%. Ooma Office also leads on rating (4.9 vs 1.5) and ratings volume (9.6K vs 723). T's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases 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 1.5. That said, the two scores are not equally well evidenced: Ooma Office has 9.6K ratings behind it against 723, so its average is the more settled of the two. Written reviews point the same way: 50% of Ooma Office's written reviews are positive against 6% of T's.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ooma Office | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9.6K ratings)](https://appshunter.io/ios/app/ooma-office/id963970727/reviews)** | [1.5 (723 ratings)](https://appshunter.io/ios/app/t-mobile-digits/id1097606585/reviews) |
| Number of ratings | **9.6K** | 723 |
| Positive reviews | **50.0% of reviews** | 6.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 220 MB | 97 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ooma Inc.](https://appshunter.io/developer/348758105) | [T-Mobile](https://appshunter.io/developer/525560781) |

## What reviewers say

### 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


### T

[App page](https://appshunter.io/ios/app/t-mobile-digits/id1097606585)

This app allows T-Mobile customers to use their phone number across multiple devices, including smartphones, tablets, and computers. It enables managing calls, texts, and voicemails from various devices, and supports using multiple numbers on a single device or one number across many.

**Highlights:** Use phone number on multiple devices, Make and receive calls, Send and receive text messages, Check voicemail, Manage multiple numbers, Separate work and personal lines

**In-app purchases:** none

**What reviewers like**

- 💯 Great app
- 🚀 Awesome concept
- 🤝 Useful for business
- 🔍 Helpful for monitoring

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔌 Unreliable connectivity
- 🤯 Frustrating bugs
- 🕰️ Slow performance
- 📵 Missed calls/texts

**Reported bugs**

- Login issues
- Disappearing messages
- Inconsistent call/text delivery
- Outdated/buggy app versions

**Requested features**

- Dark mode option
- Improved contact management
- Reliable notifications
- Seamless multi-device sync
- Better call quality


## Frequently asked questions

### Is Ooma Office free?

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

### Is T free?

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

### Which has better reviews, Ooma Office or T?

Ooma Office is rated higher. Ooma Office averages 4.9 out of 5 from 9.6K ratings, while T averages 1.5 from 723 ratings.

### Do Ooma Office or T have ads?

Neither Ooma Office nor T shows ads.

### Which is updated more often, Ooma Office or T?

Ooma Office ships an update every 6 weeks, and T every 6 weeks. Most recently, Ooma Office was updated on November 6, 2026 and T on November 5, 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.*