# 4Mind Puzzle vs Trench Attack

The clearest difference is in-app purchases: Trench Attack at none against 4Mind Puzzle's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 4Mind Puzzle sells 1 one-off in-app purchase. Trench Attack asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 4Mind Puzzle | Trench Attack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | Every 9 days |
| Size | 43 MB | 268 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mehmet Usta](https://appshunter.io/developer/1828720493) | [灵鑫 张](https://appshunter.io/developer/1896061554) |

## What reviewers say

### 4Mind Puzzle

[App page](https://appshunter.io/ios/app/4mind-puzzle/id6786316013)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Trench Attack

[App page](https://appshunter.io/ios/app/trench-attack/id6789092283)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 4Mind Puzzle free?

4Mind Puzzle is free to download, with in-app purchases available.

### Is Trench Attack free?

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

### Do 4Mind Puzzle or Trench Attack have ads?

Both 4Mind Puzzle and Trench Attack show ads.

### Which is updated more often, 4Mind Puzzle or Trench Attack?

4Mind Puzzle ships an update every 9 days, and Trench Attack every 9 days. Most recently, 4Mind Puzzle was updated on September 24, 2026 and Trench Attack on October 6, 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.*