# Nudoku vs Stackable Bunnies

The clearest difference is in-app purchases: Stackable Bunnies at none against Nudoku's 3. Stackable Bunnies also leads on iOS requirement (15.0 vs 17.6). Nudoku's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Nudoku sells 3 one-off in-app purchases. Stackable Bunnies asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Nudoku | Stackable Bunnies |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 16 MB | 126 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [PETER KOLLNER](https://appshunter.io/developer/1771244599) | [Naoki Okamoto](https://appshunter.io/developer/1868800342) |

## What reviewers say

### Nudoku

[App page](https://appshunter.io/ios/app/nudoku/id6751464305)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autumn 2025 | $0.99 | one-time |
| Halloween 2025 | $0.99 | one-time |
| Qianziwen Training Mode | $1.99 | one-time |


### Stackable Bunnies

[App page](https://appshunter.io/ios/app/stackable-bunnies/id6757764587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nudoku free?

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

### Is Stackable Bunnies free?

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

### Do Nudoku or Stackable Bunnies have ads?

Stackable Bunnies shows ads; Nudoku does not.

### Which is updated more often, Nudoku or Stackable Bunnies?

Nudoku ships an update every 3 weeks, and Stackable Bunnies every 3 weeks. Most recently, Nudoku was updated on September 30, 2026 and Stackable Bunnies on October 11, 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.*