# umlaut Feedback vs Softphone4b!

The clearest difference is update cadence: umlaut Feedback at every 2 months against Softphone4b!'s every 17 months. On price, ads, in-app purchases and device support there is nothing between them.

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

umlaut Feedback ships an update every 2 months, Softphone4b! every 17 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | umlaut Feedback | Softphone4b! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Size | 8 MB | 90 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umlaut communications GmbH](https://appshunter.io/developer/1140955407) | [netplus.ch SA](https://appshunter.io/developer/699562401) |

## What reviewers say

### umlaut Feedback

[App page](https://appshunter.io/ios/app/umlaut-feedback/id1205925355)

**Features:** macOS Compatibility

**In-app purchases:** none


### Softphone4b!

[App page](https://appshunter.io/ios/app/softphone4b/id1483784795)

**In-app purchases:** none


## Frequently asked questions

### Is umlaut Feedback free?

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

### Is Softphone4b! free?

Softphone4b! is free to download, with no in-app purchases.

### Do umlaut Feedback or Softphone4b! have ads?

Neither umlaut Feedback nor Softphone4b! shows ads.

### Which is updated more often, umlaut Feedback or Softphone4b!?

umlaut Feedback ships an update every 2 months, and Softphone4b! every 17 months. Most recently, umlaut Feedback was updated on October 29, 2026 and Softphone4b! on October 29, 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.*