# やりなおし中学英単語 vs AI先生　英検３級

The clearest difference is iOS requirement: やりなおし中学英単語 at 15.6 against AI先生　英検３級's 17.6. On price, ads, 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 | やりなおし中学英単語 | AI先生　英検３級 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | — |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mejiro Publications](https://appshunter.io/developer/384877298) | [reiko hori](https://appshunter.io/developer/1777370692) |

## What reviewers say

### やりなおし中学英単語

[App page](https://appshunter.io/ios/app/id670886191)

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

**In-app purchases:** none


### AI先生　英検３級

[App page](https://appshunter.io/ios/app/ai/id6738570477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is やりなおし中学英単語 free?

やりなおし中学英単語 is free to download, with no in-app purchases.

### Is AI先生　英検３級 free?

AI先生　英検３級 is free to download, with no in-app purchases.

### Do やりなおし中学英単語 or AI先生　英検３級 have ads?

Both やりなおし中学英単語 and AI先生　英検３級 show 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.*