# PentoCruncher vs Skyscraper Logic

The clearest difference is in-app purchases: PentoCruncher at none against Skyscraper Logic's 1. PentoCruncher also leads on ads (none vs shown). Skyscraper Logic's advantage is update cadence (every 3 weeks vs every 8 months) and device support (3 vs 1). On price there is nothing between them.

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

PentoCruncher ships an update every 8 months, Skyscraper Logic every 3 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PentoCruncher | Skyscraper Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pentocruncher/id1609954103/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 61 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Felix Stehli](https://appshunter.io/developer/1521614638) | [Huy Huynh](https://appshunter.io/developer/1815003126) |

## What reviewers say

### PentoCruncher

[App page](https://appshunter.io/ios/app/pentocruncher/id1609954103)

This app solves a variety of tile-based puzzles, including pentominoes, tetrominoes, and more. It can handle puzzles of any shape and any combination of these pieces.

**Highlights:** Solves pentominoes puzzles, Handles any puzzle shape, Supports multiple polyomino types, Solves mixed polyomino combinations

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PentoCruncher free?

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

### Is Skyscraper Logic free?

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

### Do PentoCruncher or Skyscraper Logic have ads?

Skyscraper Logic shows ads; PentoCruncher does not.

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

PentoCruncher ships an update every 8 months, and Skyscraper Logic every 3 weeks. Most recently, PentoCruncher was updated on October 12, 2026 and Skyscraper Logic on October 1, 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.*