# On vs 漢字書き取り【漢検2級・準2級】

The clearest difference is in-app purchases: 漢字書き取り【漢検2級・準2級】 at none against On's 2. On's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. On sells 2 in-app purchases, starting at $4.99 per month. 漢字書き取り【漢検2級・準2級】 asks for nothing beyond the download.

On ships an update every 2 weeks, 漢字書き取り【漢検2級・準2級】 every 3 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | On | 漢字書き取り【漢検2級・準2級】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 101 MB | 15 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuji Nishida](https://appshunter.io/developer/6778660538) | [Naoki Hotta](https://appshunter.io/developer/1791360765) |

## What reviewers say

### On

[App page](https://appshunter.io/ios/app/on-doku/id6778660535)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| On-DOKU プレミアム | $4.99 | per month |
| On-DOKU プレミアム（年額） | $34.99 | per year |


### 漢字書き取り【漢検2級・準2級】

[App page](https://appshunter.io/ios/app/22/id6797176857)

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

**In-app purchases:** none


## Frequently asked questions

### Is On free?

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

### Is 漢字書き取り【漢検2級・準2級】 free?

漢字書き取り【漢検2級・準2級】 is free to download, with no in-app purchases.

### Do On or 漢字書き取り【漢検2級・準2級】 have ads?

Neither On nor 漢字書き取り【漢検2級・準2級】 shows ads.

### Which is updated more often, On or 漢字書き取り【漢検2級・準2級】?

On ships an update every 2 weeks, and 漢字書き取り【漢検2級・準2級】 every 3 weeks. Most recently, On was updated on October 12, 2026 and 漢字書き取り【漢検2級・準2級】 on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*