# Brain Lines vs Caffe Block Puzzle

The clearest difference is in-app purchases: Caffe Block Puzzle at none against Brain Lines's 1. Brain Lines's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.1). On price, update cadence and ads there is nothing between them.

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

Brain Lines ships an update every 5 days, Caffe Block Puzzle every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Brain Lines | Caffe Block Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 145 MB | 96 MB |
| Requires iOS | **13.0** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LU ENHANCE Inc.](https://appshunter.io/developer/1594374063) | [Denys Voskoboinyk](https://appshunter.io/developer/1759423136) |

## 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 |


### Caffe Block Puzzle

[App page](https://appshunter.io/ios/app/caffe-block-puzzle/id6746058137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Lines free?

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

### Is Caffe Block Puzzle free?

Caffe Block Puzzle is free to download, with no in-app purchases.

### Do Brain Lines or Caffe Block Puzzle have ads?

Both Brain Lines and Caffe Block Puzzle show ads.

### Which is updated more often, Brain Lines or Caffe Block Puzzle?

Brain Lines ships an update every 5 days, and Caffe Block Puzzle every 3 days. Most recently, Brain Lines was updated on October 15, 2026 and Caffe Block Puzzle on October 7, 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.*