# BoxZombie vs Brain Lines

The clearest difference is in-app purchases: BoxZombie at none against Brain Lines's 1. BoxZombie also leads on iOS requirement (10.0 vs 13.0). Brain Lines's advantage is update cadence (every 5 days vs every 6 months). On price, ads and device support there is nothing between them.

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

BoxZombie ships an update every 6 months, Brain Lines every 5 days. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | BoxZombie | Brain Lines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 144 MB | 145 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dayYom ( '')/](https://appshunter.io/developer/429102169) | [LU ENHANCE Inc.](https://appshunter.io/developer/1594374063) |

## What reviewers say

### BoxZombie

[App page](https://appshunter.io/ios/app/boxzombie/id1458200436)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is BoxZombie free?

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

### Is Brain Lines free?

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

### Do BoxZombie or Brain Lines have ads?

Both BoxZombie and Brain Lines show ads.

### Which is updated more often, BoxZombie or Brain Lines?

BoxZombie ships an update every 6 months, and Brain Lines every 5 days. Most recently, BoxZombie was updated on October 4, 2026 and Brain Lines on September 29, 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.*