# Print Exercise for Arithmetic vs 無限漢字ドリル

The clearest difference is in-app purchases: Print Exercise for Arithmetic at none against 無限漢字ドリル's 2. Print Exercise for Arithmetic also leads on iOS requirement (15.0 vs 18.5). 無限漢字ドリル's advantage is update cadence (every 4 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 無限漢字ドリル sells 2 in-app purchases, starting at $1.99 per month. Print Exercise for Arithmetic asks for nothing beyond the download.

Print Exercise for Arithmetic ships an update every 5 weeks, 無限漢字ドリル every 4 days. The most recent releases landed on September 11, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Print Exercise for Arithmetic | 無限漢字ドリル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 14 MB | 21 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Yumi Mochizuki](https://appshunter.io/developer/1859858468) |

## What reviewers say

### Print Exercise for Arithmetic

[App page](https://appshunter.io/ios/app/print-exercise-for-arithmetic/id6450254330)

**In-app purchases:** none


### 無限漢字ドリル

[App page](https://appshunter.io/ios/app/ai-and/id6756286848)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額） | $1.99 | per month |
| 生成無制限&広告非表示プラン（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is Print Exercise for Arithmetic free?

Print Exercise for Arithmetic is free to download, with no in-app purchases.

### Is 無限漢字ドリル free?

無限漢字ドリル is free to download, with in-app purchases available.

### Do Print Exercise for Arithmetic or 無限漢字ドリル have ads?

Both Print Exercise for Arithmetic and 無限漢字ドリル show ads.

### Which is updated more often, Print Exercise for Arithmetic or 無限漢字ドリル?

Print Exercise for Arithmetic ships an update every 5 weeks, and 無限漢字ドリル every 4 days. Most recently, Print Exercise for Arithmetic was updated on September 11, 2026 and 無限漢字ドリル on August 23, 2026.

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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.*