# MaX UC vs Thomson Reuters Authenticator

The clearest difference is rating: MaX UC at 4.1 against Thomson Reuters Authenticator's 1.2. MaX UC also leads on update cadence (every 2 months vs every 5 months). Thomson Reuters Authenticator's advantage is iOS requirement (14.0 vs 17.6). On price, review sentiment, ratings volume 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.

MaX UC holds the better App Store score, 4.1 against 1.2. Both are backed by a comparable volume of ratings — 1.1K and 1.8K respectively. Written reviews point the same way: 18% of MaX UC's written reviews are positive against 11% of Thomson Reuters Authenticator's.

MaX UC ships an update every 2 months, Thomson Reuters Authenticator every 5 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MaX UC | Thomson Reuters Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.1K ratings)](https://appshunter.io/ios/app/max-uc/id546673632/reviews)** | [1.2 (1.8K ratings)](https://appshunter.io/ios/app/thomson-reuters-authenticator/id1155604687/reviews) |
| Number of ratings | 1.1K | **1.8K** |
| Positive reviews | **17.7% of reviews** | 10.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 130 MB | 6 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | +4 |
| Developer | [Metaswitch](https://appshunter.io/developer/325072030) | [Thomson Reuters](https://appshunter.io/developer/314213170) |

## What reviewers say

### MaX UC

[App page](https://appshunter.io/ios/app/max-uc/id546673632)

Manage your home or office phone services from any device, anywhere. Features include high-quality audio, cross-device chat syncing, visual voicemail with transcriptions, and real-time contact presence. The app is designed with accessibility in mind, meeting WCAG 2.1 AA guidelines.

**Highlights:** High quality audio, Cross-device chat syncing, Visual voicemail with transcriptions, Real-time contact presence, Accessibility support (WCAG 2.1 AA)

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent POTS replacement
- 👍 Great soft phone app
- 💡 Can answer calls from anywhere

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unreliable call quality
- 🐛 Constant reconnecting issues
- 🐛 Inability to transfer or park calls
- 🐛 Ignores Focus mode

**Reported bugs**

- Incoming calls go straight to voicemail
- Calls drop or fail to connect
- Chat messages disappear or don't sync
- App crashes after iOS updates

**Requested features**

- Add texting functionality
- Provide more ringtone and volume options
- Implement call parking and transfer features
- Improve Bluetooth compatibility


### Thomson Reuters Authenticator

[App page](https://appshunter.io/ios/app/thomson-reuters-authenticator/id1155604687)

This app provides an additional layer of security for accessing Thomson Reuters software. It uses multi-factor authentication to verify your identity, protecting your data with a combination of something you know, have, and are.

**Highlights:** Multi-factor authentication, Secure data protection, Approve/ignore sign-on requests, Automatic setup via QR code, Support for multiple accounts, Offline code generation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy setup
- 🔒 Secure authentication
- 👍 Works as expected

**What reviewers complain about**

- 🐛 Difficult to migrate to new device
- 👎 Unintuitive and confusing
- 🤯 Impossible to use without corporate account

**Reported bugs**

- QR code not working or unavailable
- Fails to authenticate even with correct credentials
- Permanently locked out after device change

**Requested features**

- Ability to delete old accounts
- Clearer instructions and documentation
- Notification support for approvals


## Frequently asked questions

### Is MaX UC free?

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

### Is Thomson Reuters Authenticator free?

Thomson Reuters Authenticator is free to download, with no in-app purchases.

### Which has better reviews, MaX UC or Thomson Reuters Authenticator?

MaX UC is rated higher. MaX UC averages 4.1 out of 5 from 1.1K ratings, while Thomson Reuters Authenticator averages 1.2 from 1.8K ratings.

### Do MaX UC or Thomson Reuters Authenticator have ads?

Neither MaX UC nor Thomson Reuters Authenticator shows ads.

### Which is updated more often, MaX UC or Thomson Reuters Authenticator?

MaX UC ships an update every 2 months, and Thomson Reuters Authenticator every 5 months. Most recently, MaX UC was updated on September 24, 2026 and Thomson Reuters Authenticator on September 21, 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.*