# ku vs 短歌日記

The clearest difference is in-app purchases: 短歌日記 at none against ku's 12. 短歌日記 also leads on ads (none vs shown) and update cadence (daily vs every 2 months). ku's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. ku sells 12 in-app purchases, starting at $5.99 per 2 months. 短歌日記 asks for nothing beyond the download.

ku ships an update every 2 months, 短歌日記 daily. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ku | 短歌日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Size | 41 MB | 29 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [マガジンハウス](https://appshunter.io/developer/390114571) | [RYOGA KAJIHARA](https://appshunter.io/developer/1790632578) |

## What reviewers say

### ku

[App page](https://appshunter.io/ios/app/kunel/id1175291190)

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ku:nel定期購読 | $5.99 | per 2 months |
| ku:nel定期購読 | $16.99 | per 6 months |
| ku:nel定期購読 | $31.99 | per year |
| 2026年11月号 | $5.99 | one-time |
| 2026年1月号 | $5.99 | one-time |
| 2025年11月号 | $5.99 | one-time |
| 2025年9月号 | $5.99 | one-time |
| 2025年7月号 | $5.99 | one-time |
| 2026年7月号 | $5.99 | one-time |
| 2026年9月号 | $5.99 | one-time |
| クウネル特別編集　整え上手たちの自宅公開！ | $9.99 | one-time |
| クウネル特別編集　フランスのいいモノとライフスタイル | $9.99 | one-time |


### 短歌日記

[App page](https://appshunter.io/ios/app/id6747007228)

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

**In-app purchases:** none


## Frequently asked questions

### Is ku free?

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

### Is 短歌日記 free?

短歌日記 is free to download, with no in-app purchases.

### Do ku or 短歌日記 have ads?

ku shows ads; 短歌日記 does not.

### Which is updated more often, ku or 短歌日記?

ku ships an update every 2 months, and 短歌日記 daily. Most recently, ku was updated on October 29, 2026 and 短歌日記 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.*