# Block Trap vs Aligna Game

The clearest difference is in-app purchases: Aligna Game at none against Block Trap's 1. Aligna Game also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. Block Trap sells 1 one-off in-app purchase. Aligna Game asks for nothing beyond the download.

Block Trap ships an update every 3 weeks, Aligna Game every 2 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Block Trap | Aligna Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 8 MB | 46 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Umut Corut](https://appshunter.io/developer/1618960320) | [Vortica Digital, Lda.](https://appshunter.io/developer/1244059617) |

## What reviewers say

### Block Trap

[App page](https://appshunter.io/ios/app/block-trap-drain-puzzle/id6765659931)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 times tube drain | $0.29 | one-time |


### Aligna Game

[App page](https://appshunter.io/ios/app/aligna-game/id6769958737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Trap free?

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

### Is Aligna Game free?

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

### Do Block Trap or Aligna Game have ads?

Block Trap shows ads; Aligna Game does not.

### Which is updated more often, Block Trap or Aligna Game?

Block Trap ships an update every 3 weeks, and Aligna Game every 2 days. Most recently, Block Trap was updated on October 7, 2026 and Aligna Game on October 24, 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.*