# AppUISP vs SostaRE

The clearest difference is update cadence: AppUISP at every 3 weeks against SostaRE's every 2 months. SostaRE's advantage is iOS requirement (14.0 vs 16.4). 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.

AppUISP ships an update every 3 weeks, SostaRE every 2 months. The most recent releases landed on September 13, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | AppUISP | SostaRE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 51 MB | 20 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ABSOLUTE SNC (IT)](https://appshunter.io/developer/543195728) | [Til S.r.l.](https://appshunter.io/developer/1557223858) |

## What reviewers say

### AppUISP

[App page](https://appshunter.io/ios/app/appuisp/id1521871065)

**Features:** Vision Pro support

**In-app purchases:** none


### SostaRE

[App page](https://appshunter.io/ios/app/sostare/id1623592514)

**In-app purchases:** none


## Frequently asked questions

### Is AppUISP free?

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

### Is SostaRE free?

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

### Do AppUISP or SostaRE have ads?

Neither AppUISP nor SostaRE shows ads.

### Which is updated more often, AppUISP or SostaRE?

AppUISP ships an update every 3 weeks, and SostaRE every 2 months. Most recently, AppUISP was updated on September 13, 2026 and SostaRE on May 19, 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.*