# Geniius vs Retain

The clearest difference is in-app purchases: Retain at none against Geniius's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Geniius sells 2 in-app purchases, starting at $8.99 per month. Retain asks for nothing beyond the download.

## The numbers

| Metric | Geniius | Retain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 20 MB | 43 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MICHAEL HOANG TRI TOTU](https://appshunter.io/developer/6790952449) | [HonestyVision](https://appshunter.io/developer/1804536258) |

## What reviewers say

### Geniius

[App page](https://appshunter.io/ios/app/geniius/id6790952447)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Geniius Pro | $8.99 | per month |
| Geniius Pro | $49.99 | per year |


### Retain

[App page](https://appshunter.io/ios/app/retain-revision-tracker/id6799671289)

**In-app purchases:** none


## Frequently asked questions

### Is Geniius free?

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

### Is Retain free?

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

### Do Geniius or Retain have ads?

Neither Geniius nor Retain 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.*