# Lock Tangle vs Solid Line

The clearest difference is rating: Lock Tangle at 4.3 against Solid Line's 1.0. Lock Tangle also leads on update cadence (every 4 days vs every 3 weeks) and ratings volume (23 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Lock Tangle holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Lock Tangle has 23 ratings behind it against 1, so its average is the more settled of the two.

Lock Tangle ships an update every 4 days, Solid Line every 3 weeks. The most recent releases landed on September 19, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Lock Tangle | Solid Line |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/lock-tangle/id6758449026/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/solid-line/id6759250904/reviews) |
| Number of ratings | **23** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 220 MB | 190 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) | [DK BILGI TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1510149782) |

## 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


### Solid Line

[App page](https://appshunter.io/ios/app/solid-line/id6759250904)

Arrange cards by color and sequence to clear the game board. A simple yet engaging puzzle experience.

**Highlights:** Card stacking gameplay, Color matching, Sequence ordering, Board clearing mechanics, Puzzle solving

**Features:** macOS Compatibility, 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 Solid Line free?

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

### Which has better reviews, Lock Tangle or Solid Line?

Lock Tangle is rated higher. Lock Tangle averages 4.3 out of 5 from 23 ratings, while Solid Line averages 1.0 from 1 ratings.

### Do Lock Tangle or Solid Line have ads?

Both Lock Tangle and Solid Line show ads.

### Which is updated more often, Lock Tangle or Solid Line?

Lock Tangle ships an update every 4 days, and Solid Line every 3 weeks. Most recently, Lock Tangle was updated on September 19, 2026 and Solid Line on July 17, 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.*