# Skyscraper Logic vs PatternMaster

The clearest difference is in-app purchases: PatternMaster at none against Skyscraper Logic's 1. PatternMaster also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Skyscraper Logic sells 1 one-off in-app purchase. PatternMaster asks for nothing beyond the download.

Skyscraper Logic ships an update every 3 weeks, PatternMaster every 10 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Skyscraper Logic | PatternMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 28 MB | 8 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Huy Huynh](https://appshunter.io/developer/1815003126) | [Kyrantis AI Technologies Inc.](https://appshunter.io/developer/1857009461) |

## 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 |


### PatternMaster

[App page](https://appshunter.io/ios/app/patternmaster-brain-training/id6760214790)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skyscraper Logic free?

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

### Is PatternMaster free?

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

### Do Skyscraper Logic or PatternMaster have ads?

Both Skyscraper Logic and PatternMaster show ads.

### Which is updated more often, Skyscraper Logic or PatternMaster?

Skyscraper Logic ships an update every 3 weeks, and PatternMaster every 10 days. Most recently, Skyscraper Logic was updated on November 5, 2026 and PatternMaster on November 5, 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.*