# MistakeLab vs Study On

The clearest difference is ads: MistakeLab at none against Study On's shown. On price, in-app purchases, device support and iOS requirement 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 | MistakeLab | Study On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 5 MB | 113 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TRIMECH Dhaker](https://appshunter.io/developer/1832697893) | [Moon Su Choi](https://appshunter.io/developer/1888959670) |

## What reviewers say

### MistakeLab

[App page](https://appshunter.io/ios/app/mistakelab-wrong-answer-log/id6773051750)

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

**In-app purchases:** none


### Study On

[App page](https://appshunter.io/ios/app/study-on-study-planner/id6781290480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MistakeLab free?

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

### Is Study On free?

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

### Do MistakeLab or Study On have ads?

Study On shows ads; MistakeLab 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.*