# contAIn AI vs DecodeHub

The clearest difference is in-app purchases: DecodeHub at none against contAIn AI's 1. contAIn AI's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15). On price and device support there is nothing between them.

Both are free to download. contAIn AI sells 1 one-off in-app purchase. DecodeHub asks for nothing beyond the download.

## The numbers

| Metric | contAIn AI | DecodeHub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 months |
| Size | 58 MB | 11 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Venkata Duvvuri](https://appshunter.io/developer/1732182914) | [明 李](https://appshunter.io/developer/1678477636) |

## What reviewers say

### contAIn AI

[App page](https://appshunter.io/ios/app/contain-ai/id6478194896)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reward Point | $19.99 | one-time |


### DecodeHub

[App page](https://appshunter.io/ios/app/decodehub/id6745171142)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is contAIn AI free?

contAIn AI is free to download, with in-app purchases available.

### Is DecodeHub free?

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

### Do contAIn AI or DecodeHub have ads?

DecodeHub shows ads; contAIn AI does not.

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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.*