# Skyscraper Logic vs Water Loop Puzzle

The clearest difference is iOS requirement: Skyscraper Logic at 13.0 against Water Loop Puzzle's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Skyscraper Logic sells 1 one-off in-app purchase and Water Loop Puzzle sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Skyscraper Logic | Water Loop Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 61 MB | 56 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Huy Huynh](https://appshunter.io/developer/1815003126) | [Anastassiya Shugaley](https://appshunter.io/developer/1895809893) |

## What reviewers say

### Skyscraper Logic

[App page](https://appshunter.io/ios/app/skyscraper-logic-modern-grid/id6759394032)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### 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 Skyscraper Logic free?

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

### Is Water Loop Puzzle free?

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

### Do Skyscraper Logic or Water Loop Puzzle have ads?

Both Skyscraper Logic and Water Loop Puzzle show ads.

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

Skyscraper Logic ships an update every 3 weeks, and Water Loop Puzzle every 3 weeks. Most recently, Skyscraper Logic was updated on October 28, 2026 and Water Loop Puzzle on October 10, 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.*