# Flow UC vs Realbridge Mobile

The clearest difference is update cadence: Flow UC at every 3 weeks against Realbridge Mobile's every 3 months. Realbridge Mobile's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 18.0). On price, 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.

Flow UC ships an update every 3 weeks, Realbridge Mobile every 3 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Flow UC | Realbridge Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 151 MB | 103 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Telavox AB](https://appshunter.io/developer/302899042) | [Realbridge AB](https://appshunter.io/developer/997742542) |

## What reviewers say

### Flow UC

[App page](https://appshunter.io/ios/app/flow-uc/id1504435678)

This app enhances workplace communication by showing colleague availability in real-time and enabling calls over data connections. It allows seamless call toggling between mobile and fixed extensions, and provides PBX services like call transfers and voicemail access. Users can also report their GPS position and manage mobile data usage.

**Highlights:** Real-time colleague presence, In-app soft phone for data calls, Call toggling between mobile and fixed, Call transfer to internal/external numbers, Shared voicemail access, GPS position reporting, Mobile data usage management

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

**In-app purchases:** none


### Realbridge Mobile

[App page](https://appshunter.io/ios/app/realbridge-mobile/id1528289942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flow UC free?

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

### Is Realbridge Mobile free?

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

### Do Flow UC or Realbridge Mobile have ads?

Neither Flow UC nor Realbridge Mobile shows ads.

### Which is updated more often, Flow UC or Realbridge Mobile?

Flow UC ships an update every 3 weeks, and Realbridge Mobile every 3 months. Most recently, Flow UC was updated on October 14, 2026 and Realbridge Mobile on October 5, 2026.

---

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