# Prismo vs Useless APP

The clearest difference is iOS requirement: Useless APP at 18.0 against Prismo's 26.0. 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 | Prismo | Useless APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 92 MB | 57 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [磊 贾](https://appshunter.io/developer/1826468551) | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) |

## What reviewers say

### Prismo

[App page](https://appshunter.io/ios/app/prismo/id6748607260)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Useless APP

[App page](https://appshunter.io/ios/app/useless-app-museum/id6789653582)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Prismo free?

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

### Is Useless APP free?

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

### Do Prismo or Useless APP have ads?

Neither Prismo nor Useless APP 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.*