# Zendoku vs CapyDoku

The clearest difference is ads: Zendoku at none against CapyDoku's shown. Zendoku also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). CapyDoku's advantage is update cadence (daily vs every 6 days). On price and in-app purchases there is nothing between them.

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

Zendoku ships an update every 6 days, CapyDoku daily. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Zendoku | CapyDoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Daily** |
| Size | 37 MB | 23 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ANDERS SKORGAN BERGESTUEN](https://appshunter.io/developer/1873606509) | [Row0 Inc](https://appshunter.io/developer/1896665067) |

## What reviewers say

### Zendoku

[App page](https://appshunter.io/ios/app/zendoku-calm-sudoku/id6758558024)

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

**In-app purchases:** none


### CapyDoku

[App page](https://appshunter.io/ios/app/capydoku/id6788891707)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zendoku free?

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

### Is CapyDoku free?

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

### Do Zendoku or CapyDoku have ads?

CapyDoku shows ads; Zendoku does not.

### Which is updated more often, Zendoku or CapyDoku?

Zendoku ships an update every 6 days, and CapyDoku daily. Most recently, Zendoku was updated on October 25, 2026 and CapyDoku on October 28, 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.*