# Polarity Grid vs BrainLoop

The clearest difference is ads: BrainLoop at none against Polarity Grid'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.

Polarity Grid ships an update weekly, BrainLoop every 9 days. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Polarity Grid | BrainLoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Size | 70 MB | 47 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DevCraft](https://appshunter.io/developer/1824666315) | [Vu Xuan The](https://appshunter.io/developer/1781150067) |

## What reviewers say

### Polarity Grid

[App page](https://appshunter.io/ios/app/polarity-grid-tap-puzzle/id6756205257)

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

**In-app purchases:** none


### BrainLoop

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Polarity Grid free?

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

### Is BrainLoop free?

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

### Do Polarity Grid or BrainLoop have ads?

Polarity Grid shows ads; BrainLoop does not.

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

Polarity Grid ships an update weekly, and BrainLoop every 9 days. Most recently, Polarity Grid was updated on October 8, 2026 and BrainLoop on October 12, 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.*