# Water Sort Puzzle vs Loop Shift

The clearest difference is in-app purchases: Water Sort Puzzle at none against Loop Shift's 1. Water Sort Puzzle also leads on iOS requirement (13.0 vs 15.0). Loop Shift's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Loop Shift sells 1 one-off in-app purchase. Water Sort Puzzle asks for nothing beyond the download.

Water Sort Puzzle ships an update every 2 months, Loop Shift daily. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Water Sort Puzzle | Loop Shift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (43 ratings)](https://appshunter.io/ios/app/water-sort-puzzle-color-match/id6557070082/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 26 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Maksym Andriienko](https://appshunter.io/developer/1838314693) |

## What reviewers say

### Water Sort Puzzle

[App page](https://appshunter.io/ios/app/water-sort-puzzle-color-match/id6557070082)

Engage in a relaxing and mentally stimulating puzzle game where you sort liquids by color into test tubes. With no time limits and offline play, it's perfect for quick breaks or longer sessions. Enjoy beautiful visuals and progressively challenging levels.

**Highlights:** Offline play, 500+ free levels, No time limit, Beautiful visuals, Brain-training puzzles, Relaxing gameplay

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

**In-app purchases:** none

**What reviewers like**

- 👍 No ads
- 👍 Relaxing gameplay
- 😻 Cute cat character
- 👍 Simple and intuitive
- 💡 Challenging levels

**What reviewers complain about**

- 💡 Difficulty progression could be better
- 💡 Repetitive levels at times
- 💡 Lack of undo/backtrack feature
- 💡 Some levels are too difficult/unsolvable

**Reported bugs**

- Some levels seem unsolvable
- Game sometimes returns to the beginning when going back

**Requested features**

- Add undo/backtrack function
- Increase difficulty progression
- Add more levels or content
- More varied bottle shapes
- Add hints for difficult levels


### Loop Shift

[App page](https://appshunter.io/ios/app/loop-shift-marble-puzzle/id6804442237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $3.99 | one-time |


## Frequently asked questions

### Is Water Sort Puzzle free?

Water Sort Puzzle is free to download, with no in-app purchases.

### Is Loop Shift free?

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

### Do Water Sort Puzzle or Loop Shift have ads?

Both Water Sort Puzzle and Loop Shift show ads.

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

Water Sort Puzzle ships an update every 2 months, and Loop Shift daily. Most recently, Water Sort Puzzle was updated on November 8, 2026 and Loop Shift 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.*