# Lost Dots Sliding Brain Puzzle vs Mirror Desync

The clearest difference is update cadence: Mirror Desync at every 5 days against Lost Dots Sliding Brain Puzzle's every 2 months. Mirror Desync also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lost Dots Sliding Brain Puzzle sells 9 one-off in-app purchases and Mirror Desync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lost Dots Sliding Brain Puzzle ships an update every 2 months, Mirror Desync every 5 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Lost Dots Sliding Brain Puzzle | Mirror Desync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lost-dots-sliding-brain-puzzle/id1088998596/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 185 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Aleksandar Milosavljevic](https://appshunter.io/developer/876112061) | [Pham Duy Nhat](https://appshunter.io/developer/1557395476) |

## 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 |


### Mirror Desync

[App page](https://appshunter.io/ios/app/mirror-desync-echo-puzzle/id6766522250)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | 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 Mirror Desync free?

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

### Do Lost Dots Sliding Brain Puzzle or Mirror Desync have ads?

Both Lost Dots Sliding Brain Puzzle and Mirror Desync show ads.

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

Lost Dots Sliding Brain Puzzle ships an update every 2 months, and Mirror Desync every 5 days. Most recently, Lost Dots Sliding Brain Puzzle was updated on November 2, 2026 and Mirror Desync on November 5, 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.*