# NumBlocks vs Skyscraper Logic

The clearest difference is in-app purchases: NumBlocks at none against Skyscraper Logic's 1. NumBlocks also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). Skyscraper Logic's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

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

NumBlocks ships an update daily, Skyscraper Logic every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NumBlocks | Skyscraper Logic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 100 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CINAR ALTUNPARLAR](https://appshunter.io/developer/1876914488) | [Huy Huynh](https://appshunter.io/developer/1815003126) |

## What reviewers say

### NumBlocks

[App page](https://appshunter.io/ios/app/numblocks-logic-block-puzzle/id6759104898)

**Features:** macOS Compatibility

**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 NumBlocks free?

NumBlocks 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 NumBlocks or Skyscraper Logic have ads?

Skyscraper Logic shows ads; NumBlocks does not.

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

NumBlocks ships an update daily, and Skyscraper Logic every 3 weeks. Most recently, NumBlocks was updated on October 28, 2026 and Skyscraper Logic 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.*