# Water Puzzle vs MathBack

The clearest difference is in-app purchases: MathBack at none against Water Puzzle's 3. MathBack also leads on update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Water Puzzle sells 3 one-off in-app purchases. MathBack asks for nothing beyond the download.

Water Puzzle ships an update every 6 weeks, MathBack every 2 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Water Puzzle | MathBack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (477 ratings)](https://appshunter.io/ios/app/water-puzzle-cocktail-sort/id1569558837/reviews)** | — |
| Number of ratings | **477** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 314 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Svn](https://appshunter.io/developer/1433286560) | [Jan Fruseth](https://appshunter.io/developer/1775256534) |

## What reviewers say

### Water Puzzle

[App page](https://appshunter.io/ios/app/water-puzzle-cocktail-sort/id1569558837)

A fun and addictive color sorting game where players arrange colored water in glasses until each glass contains only one color. It requires strategy and focus to solve increasingly challenging levels, offering a relaxing yet brain-exercising experience.

**Highlights:** Sort colored water in glasses, Hundreds of challenging levels, Collect cocktail recipes, ASMR sound effects, One-finger control, Visually appealing graphics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Event | $2.99 | one-time |
| VIP package | $9.99 | one-time |


### MathBack

[App page](https://appshunter.io/ios/app/mathback/id6737205121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Water Puzzle free?

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

### Is MathBack free?

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

### Do Water Puzzle or MathBack have ads?

Both Water Puzzle and MathBack show ads.

### Which is updated more often, Water Puzzle or MathBack?

Water Puzzle ships an update every 6 weeks, and MathBack every 2 days. Most recently, Water Puzzle was updated on October 27, 2026 and MathBack on October 25, 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.*