# Aucta vs Retain

The clearest difference is in-app purchases: Retain at none against Aucta's 1. Retain also leads on iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Aucta sells 1 one-off in-app purchase. Retain asks for nothing beyond the download.

## The numbers

| Metric | Aucta | Retain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 8 MB | 43 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Galetta](https://appshunter.io/developer/1794284751) | [HonestyVision](https://appshunter.io/developer/1804536258) |

## What reviewers say

### Aucta

[App page](https://appshunter.io/ios/app/aucta-study-timer-and-grades/id6758896640)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aucta Pro | $3.99 | one-time |


### Retain

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

**In-app purchases:** none


## Frequently asked questions

### Is Aucta free?

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

### Is Retain free?

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

### Do Aucta or Retain have ads?

Neither Aucta nor Retain shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*