# SizeRight vs Neumann AI

The clearest difference is device support: SizeRight at 3 against Neumann AI's —. Neumann AI's advantage is iOS requirement (13.0 vs 15.1). On price 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.

## The numbers

| Metric | SizeRight | Neumann AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 3 weeks | — |
| Size | 26 MB | 32 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Alexander Bacsa](https://appshunter.io/developer/1895938685) | [David Solomon](https://appshunter.io/developer/1896186566) |

## What reviewers say

### SizeRight

[App page](https://appshunter.io/ios/app/sizeright-position-size/id6764857338)

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

**In-app purchases:** none


### Neumann AI

[App page](https://appshunter.io/ios/app/neumann-ai/id6781795024)

**In-app purchases:** none


## Frequently asked questions

### Is SizeRight free?

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

### Is Neumann AI free?

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

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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.*