# MaX UC vs NimbusPhone

MaX UC and NimbusPhone both sit at 4.1 stars, but that hides the real split: 40% of NimbusPhone's written reviews are positive against 18% of MaX UC's. MaX UC's advantage is ratings volume (1.1K vs 20) and update cadence (every 2 months vs every 4 months). On price, rating, 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.

MaX UC holds the better App Store score, 4.1 against 3.9. That said, the two scores are not equally well evidenced: MaX UC has 1.1K ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 18% of MaX UC's written reviews are positive against 40% of NimbusPhone's, so the app with the better star average is not the one people write more warmly about.

MaX UC ships an update every 2 months, NimbusPhone every 4 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MaX UC | NimbusPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.1K ratings)](https://appshunter.io/ios/app/max-uc/id546673632/reviews)** | [3.9 (20 ratings)](https://appshunter.io/ios/app/nimbusphone/id1217047953/reviews) |
| Number of ratings | **1.1K** | 20 |
| Positive reviews | 17.7% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 130 MB | 102 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Metaswitch](https://appshunter.io/developer/325072030) | [UCAPPS LLC](https://appshunter.io/developer/1217047952) |

## 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


### NimbusPhone

[App page](https://appshunter.io/ios/app/nimbusphone/id1217047953)

Manage your business phone system on the go. Make VoIP calls, use your business number as caller ID, and keep business voicemails separate. Integrates with cloud systems for advanced call management.

**Highlights:** Business number as Caller ID, VoIP calls over Wi-Fi, International VoIP calling, Separate business voicemails, Access company extensions, Cloud phone system integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MaX UC free?

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

### Is NimbusPhone free?

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

### Which has better reviews, MaX UC or NimbusPhone?

MaX UC is rated higher. MaX UC averages 4.1 out of 5 from 1.1K ratings, while NimbusPhone averages 3.9 from 20 ratings.

### Do MaX UC or NimbusPhone have ads?

Neither MaX UC nor NimbusPhone shows ads.

### Which is updated more often, MaX UC or NimbusPhone?

MaX UC ships an update every 2 months, and NimbusPhone every 4 months. Most recently, MaX UC was updated on September 24, 2026 and NimbusPhone on September 9, 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.*