# SOSMS vs U

The clearest difference is iOS requirement: U at 8.0 against SOSMS's 16.0. 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.

## The numbers

| Metric | SOSMS | U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | — |
| Size | 2 MB | 95 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Murat Caglayan](https://appshunter.io/developer/675022956) | [QUVII](https://appshunter.io/developer/1072664157) |

## What reviewers say

### SOSMS

[App page](https://appshunter.io/ios/app/sosms/id1110002902)

**Features:** macOS Compatibility

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-bell/id1477044962)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SOSMS free?

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

### Is U free?

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

### Do SOSMS or U have ads?

Neither SOSMS nor U shows ads.

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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.*