# BrainLine vs Simple IQ Test

The clearest difference is in-app purchases: Simple IQ Test at none against BrainLine's 10. BrainLine's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BrainLine sells 10 in-app purchases, starting at $12.99 per 7 days. Simple IQ Test asks for nothing beyond the download.

BrainLine ships an update every 5 days, Simple IQ Test every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | BrainLine | Simple IQ Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/brainline-daily-iq-test/id6802955708/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 80 MB | 21 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [紫涵 张](https://appshunter.io/developer/6779268634) | [hyeyoung lee](https://appshunter.io/developer/6791195613) |

## What reviewers say

### BrainLine

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

This minimalist puzzle game challenges you to connect all dots with a single, continuous stroke. Sharpen your logic and spatial reasoning skills with hundreds of levels. Perfect for quick mental breaks.

**Highlights:** Connect all dots in one stroke, No retracing lines, Hundreds of logic levels, Minimalist design, Smart hint system, One-finger control

**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 |


### Simple IQ Test

[App page](https://appshunter.io/ios/app/simple-iq-test/id6806777077)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainLine free?

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

### Is Simple IQ Test free?

Simple IQ Test is free to download, with no in-app purchases.

### Do BrainLine or Simple IQ Test have ads?

Neither BrainLine nor Simple IQ Test shows ads.

### Which is updated more often, BrainLine or Simple IQ Test?

BrainLine ships an update every 5 days, and Simple IQ Test every 2 months. Most recently, BrainLine was updated on October 31, 2026 and Simple IQ Test on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*