# Chevron Cube 3D vs BrainLine

The clearest difference is ads: BrainLine at none against Chevron Cube 3D's shown. Chevron Cube 3D's advantage is update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Chevron Cube 3D sells 1 one-off in-app purchase and BrainLine sells 10 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chevron Cube 3D ships an update daily, BrainLine every 5 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chevron Cube 3D | BrainLine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 60 MB | 80 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Narcade](https://appshunter.io/developer/1677116674) | [紫涵 张](https://appshunter.io/developer/6779268634) |

## What reviewers say

### Chevron Cube 3D

[App page](https://appshunter.io/ios/app/chevron-cube-3d/id6802323555)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### BrainLine

[App page](https://appshunter.io/ios/app/brainline-daily-iq-test/id6802955708)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindStroke Premium | $12.99 | per 7 days |
| MindStroke Premium | $14.99 | per 7 days |
| MindStroke Premium | $19.99 | per 7 days |
| MindStroke Premium | $29.99 | per year |
| MindStroke Premium | $39.99 | per year |
| MindStroke Premium | $49.99 | per year |
| MindStroke Premium | $59.99 | per year |
| MindStroke Premium | $69.99 | per year |
| MindStroke Premium | $79.99 | per year |
| MindStroke Premium | $89.99 | per year |


## Frequently asked questions

### Is Chevron Cube 3D free?

Chevron Cube 3D is free to download, with in-app purchases available.

### Is BrainLine free?

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

### Do Chevron Cube 3D or BrainLine have ads?

Chevron Cube 3D shows ads; BrainLine does not.

### Which is updated more often, Chevron Cube 3D or BrainLine?

Chevron Cube 3D ships an update daily, and BrainLine every 5 days. Most recently, Chevron Cube 3D was updated on October 13, 2026 and BrainLine on October 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.*