# Lost Dots Sliding Brain Puzzle vs Seadoku

The clearest difference is in-app purchases: Seadoku at none against Lost Dots Sliding Brain Puzzle's 9. Seadoku also leads on update cadence (fortnightly vs every 2 months). Lost Dots Sliding Brain Puzzle's advantage is iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Lost Dots Sliding Brain Puzzle sells 9 one-off in-app purchases. Seadoku asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Lost Dots Sliding Brain Puzzle against 5.0 for Seadoku. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Lost Dots Sliding Brain Puzzle ships an update every 2 months, Seadoku fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Lost Dots Sliding Brain Puzzle | Seadoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/lost-dots-sliding-brain-puzzle/id1088998596/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/seadoku/id1590857274/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 33 MB | 62 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Milosavljevic](https://appshunter.io/developer/876112061) | [CHRISTINA STOUT](https://appshunter.io/developer/1531227744) |

## 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 |


### Seadoku

[App page](https://appshunter.io/ios/app/seadoku/id1590857274)

This game offers a unique twist on Sudoku, replacing numbers with charming sea creatures. Enjoy a relaxing underwater world with strategic puzzles and multiple difficulty levels. It's perfect for honing your puzzle-solving skills.

**Highlights:** Sea creature themed puzzles, Multiple difficulty levels, Relaxing ocean soundscapes, Strategic gameplay, Hone puzzle-solving skills

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 Seadoku free?

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

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

Lost Dots Sliding Brain Puzzle and Seadoku are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

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

Both Lost Dots Sliding Brain Puzzle and Seadoku show ads.

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

Lost Dots Sliding Brain Puzzle ships an update every 2 months, and Seadoku fortnightly. Most recently, Lost Dots Sliding Brain Puzzle was updated on November 2, 2026 and Seadoku on November 3, 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.*