# NekoZabuton vs Water Loop Puzzle

The clearest difference is in-app purchases: NekoZabuton at none against Water Loop Puzzle's 4. Water Loop Puzzle's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Water Loop Puzzle sells 4 one-off in-app purchases. NekoZabuton asks for nothing beyond the download.

NekoZabuton ships an update every 2 weeks, Water Loop Puzzle every 3 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NekoZabuton | Water Loop Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 5 MB | 56 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ERI MUNAKATA](https://appshunter.io/developer/6788573608) | [Anastassiya Shugaley](https://appshunter.io/developer/1895809893) |

## What reviewers say

### NekoZabuton

[App page](https://appshunter.io/ios/app/nekozabuton-cat-nap-logic/id6791551391)

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

**In-app purchases:** none


### Water Loop Puzzle

[App page](https://appshunter.io/ios/app/water-loop-puzzle-zen-loop/id6795905714)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 Coins | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 5,500 Coins | $3.99 | one-time |
| 12,000 Coins | $7.99 | one-time |


## Frequently asked questions

### Is NekoZabuton free?

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

### Is Water Loop Puzzle free?

Water Loop Puzzle is free to download, with in-app purchases available.

### Do NekoZabuton or Water Loop Puzzle have ads?

Both NekoZabuton and Water Loop Puzzle show ads.

### Which is updated more often, NekoZabuton or Water Loop Puzzle?

NekoZabuton ships an update every 2 weeks, and Water Loop Puzzle every 3 weeks. Most recently, NekoZabuton was updated on October 29, 2026 and Water Loop Puzzle on October 31, 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.*