# Studio 281 vs ATW Hub

The clearest difference is iOS requirement: ATW Hub at 13.0 against Studio 281's 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.

## The numbers

| Metric | Studio 281 | ATW Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 83 MB | 7 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Studio 281](https://appshunter.io/developer/1444651517) | [Active Training World Ltd](https://appshunter.io/developer/1821636548) |

## What reviewers say

### Studio 281

[App page](https://appshunter.io/ios/app/studio-281/id6745258785)

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

**In-app purchases:** none


### ATW Hub

[App page](https://appshunter.io/ios/app/atw-hub/id6747479721)

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

**In-app purchases:** none


## Frequently asked questions

### Is Studio 281 free?

Studio 281 is free to download, with no in-app purchases.

### Is ATW Hub free?

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

### Do Studio 281 or ATW Hub have ads?

Neither Studio 281 nor ATW Hub 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.*