# bamboo（バンブー） vs dowku

The clearest difference is update cadence: bamboo（バンブー） at every 19 months against dowku's every 52 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

bamboo（バンブー） ships an update every 19 months, dowku every 52 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | bamboo（バンブー） | dowku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 52 months |
| Size | 3 MB | 2 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [yoshihiro kudo](https://appshunter.io/developer/1616887269) |

## What reviewers say

### bamboo（バンブー）

[App page](https://appshunter.io/ios/app/bamboo/id1333447781)

**In-app purchases:** none


### dowku

[App page](https://appshunter.io/ios/app/dowku/id1616887267)

**In-app purchases:** none


## Frequently asked questions

### Is bamboo（バンブー） free?

bamboo（バンブー） is free to download, with no in-app purchases.

### Is dowku free?

dowku is free to download, with no in-app purchases.

### Do bamboo（バンブー） or dowku have ads?

Neither bamboo（バンブー） nor dowku shows ads.

### Which is updated more often, bamboo（バンブー） or dowku?

bamboo（バンブー） ships an update every 19 months, and dowku every 52 months. Most recently, bamboo（バンブー） was updated on October 7, 2026 and dowku on October 7, 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.*