# 経穴暗記レベル２ vs 21日で学ぶ歎異抄

The clearest difference is device support: 21日で学ぶ歎異抄 at 2 against 経穴暗記レベル２'s —. 経穴暗記レベル２'s advantage is iOS requirement (12.0 vs 17.0). On price and in-app purchases 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 | 経穴暗記レベル２ | 21日で学ぶ歎異抄 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 97 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ryusuke Sudo](https://appshunter.io/developer/1562796940) | [Yoshihide Matsumoto](https://appshunter.io/developer/6788531770) |

## What reviewers say

### 経穴暗記レベル２

[App page](https://appshunter.io/ios/app/id6504896544)

**In-app purchases:** none


### 21日で学ぶ歎異抄

[App page](https://appshunter.io/ios/app/21/id6788531768)

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

**In-app purchases:** none


## Frequently asked questions

### Is 経穴暗記レベル２ free?

経穴暗記レベル２ is free to download, with no in-app purchases.

### Is 21日で学ぶ歎異抄 free?

21日で学ぶ歎異抄 is free to download, with no in-app purchases.

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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.*