# AI先生　英検１級 vs サクッと英検1級英単語【サクトレ】

The clearest difference is in-app purchases: AI先生　英検１級 at none against サクッと英検1級英単語【サクトレ】's 1. サクッと英検1級英単語【サクトレ】's advantage is iOS requirement (12.0 vs 17.6). On price there is nothing between them.

Both are free to download. サクッと英検1級英単語【サクトレ】 sells 1 one-off in-app purchase. AI先生　英検１級 asks for nothing beyond the download.

## The numbers

| Metric | AI先生　英検１級 | サクッと英検1級英単語【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Size | 4 MB | 53 MB |
| Requires iOS | 17.6 | **12.0** |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### AI先生　英検１級

[App page](https://appshunter.io/ios/app/ai/id6738596387)

**In-app purchases:** none


### サクッと英検1級英単語【サクトレ】

[App page](https://appshunter.io/ios/app/1/id6758898357)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


## Frequently asked questions

### Is AI先生　英検１級 free?

AI先生　英検１級 is free to download, with no in-app purchases.

### Is サクッと英検1級英単語【サクトレ】 free?

サクッと英検1級英単語【サクトレ】 is free to download, with in-app purchases available.

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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.*