# BrainLoop vs Polarity

The clearest difference is ads: BrainLoop at none against Polarity's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BrainLoop ships an update every 9 days, Polarity fortnightly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BrainLoop | Polarity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 47 MB | 61 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vu Xuan The](https://appshunter.io/developer/1781150067) | [Lucas Thirion](https://appshunter.io/developer/1622836631) |

## What reviewers say

### BrainLoop

[App page](https://appshunter.io/ios/app/brainloop/id6762292629)

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

**In-app purchases:** none


### Polarity

[App page](https://appshunter.io/ios/app/polarity-magnet-puzzle/id6785273536)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainLoop free?

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

### Is Polarity free?

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

### Do BrainLoop or Polarity have ads?

Polarity shows ads; BrainLoop does not.

### Which is updated more often, BrainLoop or Polarity?

BrainLoop ships an update every 9 days, and Polarity fortnightly. Most recently, BrainLoop was updated on October 12, 2026 and Polarity on October 4, 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.*