# Brain Lines vs Link Dots Puzzle

The clearest difference is in-app purchases: Link Dots Puzzle at none against Brain Lines's 1. Brain Lines's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Lines sells 1 one-off in-app purchase. Link Dots Puzzle asks for nothing beyond the download.

Brain Lines ships an update every 5 days, Link Dots Puzzle monthly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Brain Lines | Link Dots Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Size | 145 MB | 77 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LU ENHANCE Inc.](https://appshunter.io/developer/1594374063) | [ACKPlus Solutions Private Limited](https://appshunter.io/developer/1894434318) |

## What reviewers say

### Brain Lines

[App page](https://appshunter.io/ios/app/brain-lines-train-your-brain/id1641032936)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Link Dots Puzzle

[App page](https://appshunter.io/ios/app/link-dots-puzzle/id6770045641)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Lines free?

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

### Is Link Dots Puzzle free?

Link Dots Puzzle is free to download, with no in-app purchases.

### Do Brain Lines or Link Dots Puzzle have ads?

Both Brain Lines and Link Dots Puzzle show ads.

### Which is updated more often, Brain Lines or Link Dots Puzzle?

Brain Lines ships an update every 5 days, and Link Dots Puzzle monthly. Most recently, Brain Lines was updated on October 27, 2026 and Link Dots Puzzle on October 25, 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.*