# Lost Dots Sliding Brain Puzzle vs Collapse

The clearest difference is rating: Lost Dots Sliding Brain Puzzle at 5.0 against Collapse's 4.6. Lost Dots Sliding Brain Puzzle also leads on update cadence (every 2 months vs every 7 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Lost Dots Sliding Brain Puzzle sells 9 one-off in-app purchases and Collapse sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lost Dots Sliding Brain Puzzle holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Lost Dots Sliding Brain Puzzle ships an update every 2 months, Collapse every 7 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Lost Dots Sliding Brain Puzzle | Collapse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lost-dots-sliding-brain-puzzle/id1088998596/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/collapse-block-puzzles/id1181806373/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 37 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Milosavljevic](https://appshunter.io/developer/876112061) | [Tapotap](https://appshunter.io/developer/1463158372) |

## What reviewers say

### Lost Dots Sliding Brain Puzzle

[App page](https://appshunter.io/ios/app/lost-dots-sliding-brain-puzzle/id1088998596)

This engaging puzzle game challenges you to strategically slide colored dots into matching circles. With a minimalist design and simple rules, it offers hundreds of levels to boost concentration and logic skills for players of all ages.

**Highlights:** Brain training puzzles, Minimalist design, Easy to learn rules, Addictive gameplay, 200 logic puzzles, Improve concentration

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint | $0.99 | one-time |
| Unlock Level Pack 2 | $0.99 | one-time |
| Unlock Level Pack 3 | $0.99 | one-time |
| Unlock Level Pack 5 | $0.99 | one-time |
| Unlock Level Pack 4 | $0.99 | one-time |
| Unlock Level Pack 6 | $0.99 | one-time |
| Unlock Level Pack 7 | $0.99 | one-time |
| Unlock Level Pack 8 | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Collapse

[App page](https://appshunter.io/ios/app/collapse-block-puzzles/id1181806373)

Navigate a ball through increasingly complex mazes, ensuring every square is visited before reaching the exit. Utilize hints or skip levels when you encounter challenges. Test your puzzle-solving skills as you advance through numerous stages.

**Highlights:** Maze navigation, Visit every square, Increasing difficulty, Hint system, Level skipping

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 1 | $0.99 | one-time |
| Skip level | $0.99 | one-time |
| Pack 2 | $3.99 | one-time |
| Pack 3 | $6.99 | one-time |
| Pack 4 | $11.99 | one-time |


## Frequently asked questions

### Is Lost Dots Sliding Brain Puzzle free?

Lost Dots Sliding Brain Puzzle is free to download, with in-app purchases available.

### Is Collapse free?

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

### Which has better reviews, Lost Dots Sliding Brain Puzzle or Collapse?

Lost Dots Sliding Brain Puzzle is rated higher. Lost Dots Sliding Brain Puzzle averages 5.0 out of 5 from 2 ratings, while Collapse averages 4.6 from 5 ratings.

### Do Lost Dots Sliding Brain Puzzle or Collapse have ads?

Both Lost Dots Sliding Brain Puzzle and Collapse show ads.

### Which is updated more often, Lost Dots Sliding Brain Puzzle or Collapse?

Lost Dots Sliding Brain Puzzle ships an update every 2 months, and Collapse every 7 months. Most recently, Lost Dots Sliding Brain Puzzle was updated on November 2, 2026 and Collapse on November 2, 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.*