# Kanji Workbook vs 算数100ます

The clearest difference is ads: 算数100ます at none against Kanji Workbook's shown. 算数100ます also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Kanji Workbook sells 10 one-off in-app purchases and 算数100ます sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Kanji Workbook | 算数100ます |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 155 MB | 46 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gloding Inc.](https://appshunter.io/developer/780228385) | [がくげい](https://appshunter.io/developer/415230275) |

## What reviewers say

### Kanji Workbook

[App page](https://appshunter.io/ios/app/kanji-workbook/id1082277579)

Learn Japanese elementary school kanji through interactive exercises. Practice stroke order, listen to pronunciations, and review saved progress. Enjoy a sense of accomplishment as you master characters with illustrations and examples.

**Highlights:** Learn 1006 elementary school kanji, Interactive stroke order practice, Audio pronunciation, Progress saving and daily practice, Illustrations and examples, Redoing function for mistakes

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小学３年生漢字追加ドリル | $0.99 | one-time |
| 小学４年生漢字追加ドリル | $0.99 | one-time |
| 小学５年生漢字追加ドリル | $0.99 | one-time |
| 小学６年生漢字追加ドリル | $0.99 | one-time |
| 小学２年生かん字セット | $3.99 | one-time |
| 小学１年生かん字セット | $3.99 | one-time |
| 小学３年生漢字セット | $3.99 | one-time |
| 小学６年生漢字セット | $3.99 | one-time |
| 小学４年生漢字字セット | $3.99 | one-time |
| 小学５年生漢字字セット | $3.99 | one-time |


### 算数100ます

[App page](https://appshunter.io/ios/app/100/id1281430681)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| アップグレード | $3.99 | one-time |


## Frequently asked questions

### Is Kanji Workbook free?

Kanji Workbook is free to download, with in-app purchases available.

### Is 算数100ます free?

算数100ます is free to download, with in-app purchases available.

### Do Kanji Workbook or 算数100ます have ads?

Kanji Workbook shows ads; 算数100ます does not.

### Which is updated more often, Kanji Workbook or 算数100ます?

Kanji Workbook ships an update every 6 weeks, and 算数100ます every 6 weeks. Most recently, Kanji Workbook was updated on October 24, 2026 and 算数100ます on October 8, 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.*