# Memosy vs 共通テストAI

The clearest difference is ads: 共通テストAI at none against Memosy's shown. Memosy's advantage is iOS requirement (13.0 vs 17.0). On price, 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 | Memosy | 共通テストAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 504 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ian Fukayama](https://appshunter.io/developer/1588393329) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### Memosy

[App page](https://appshunter.io/ios/app/memosy/id6740039717)

**Features:** macOS Compatibility

**In-app purchases:** none


### 共通テストAI

[App page](https://appshunter.io/ios/app/ai/id6793177771)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memosy free?

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

### Is 共通テストAI free?

共通テストAI is free to download, with no in-app purchases.

### Do Memosy or 共通テストAI have ads?

Memosy shows ads; 共通テスト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.*