# Lock Tangle vs Knife Master

Lock Tangle and Knife Master are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lock Tangle ships an update every 4 days, Knife Master every 2 days. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Lock Tangle | Knife Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/lock-tangle/id6758449026/reviews)** | — |
| Number of ratings | **23** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 220 MB | 206 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Can Hulagu](https://appshunter.io/developer/1629006728) | [3A YAPIM VE YAZILIM DANISMANLIK LIMITED SIRKETI](https://appshunter.io/developer/1493049868) |

## What reviewers say

### Lock Tangle

[App page](https://appshunter.io/ios/app/lock-tangle/id6758449026)

Arrange keys into matching slots within a confined space. Strategically drag keys through gaps to unlock chests, but be mindful that some moves can block access for remaining keys. Clear the board before the timer runs out to succeed.

**Highlights:** Key and slot matching puzzles, Strategic key placement, Board clearing challenges, Time-based gameplay, Unlockable chests

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

**In-app purchases:** none


### Knife Master

[App page](https://appshunter.io/ios/app/knife-master/id6760545929)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lock Tangle free?

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

### Is Knife Master free?

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

### Do Lock Tangle or Knife Master have ads?

Both Lock Tangle and Knife Master show ads.

### Which is updated more often, Lock Tangle or Knife Master?

Lock Tangle ships an update every 4 days, and Knife Master every 2 days. Most recently, Lock Tangle was updated on September 19, 2026 and Knife Master on September 11, 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.*