# Water Loop Puzzle vs ShadowGrid

The clearest difference is iOS requirement: Water Loop Puzzle at 15.0 against ShadowGrid's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Water Loop Puzzle sells 4 one-off in-app purchases and ShadowGrid sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Water Loop Puzzle | ShadowGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 56 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anastassiya Shugaley](https://appshunter.io/developer/1895809893) | [Le Dinh Phuc](https://appshunter.io/developer/1590689413) |

## What reviewers say

### 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 |


### ShadowGrid

[App page](https://appshunter.io/ios/app/shadowgrid/id6802219878)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Skin Pack | $1.99 | one-time |


## Frequently asked questions

### Is Water Loop Puzzle free?

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

### Is ShadowGrid free?

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

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

Both Water Loop Puzzle and ShadowGrid show ads.

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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.*