# BrainLoop vs Polarity Shift

The clearest difference is ads: BrainLoop at none against Polarity Shift's shown. Polarity Shift's advantage is iOS requirement (14.0 vs 16.0). 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 Shift every 2 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BrainLoop | Polarity Shift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polarity-shift/id6775824412/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 47 MB | 21 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Vu Xuan The](https://appshunter.io/developer/1781150067) | [Mustafa Maden](https://appshunter.io/developer/1684139735) |

## What reviewers say

### BrainLoop

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

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

**In-app purchases:** none


### Polarity Shift

[App page](https://appshunter.io/ios/app/polarity-shift/id6775824412)

A fast-paced puzzle game where players strategically place magnetic poles on a grid to create chain reactions, fuse energy cores into stars, and ultimately form black holes. Master magnetic mechanics and chain reactions for high scores.

**Highlights:** Unique magnetic puzzle mechanics, Dynamic chain reactions, Fuse energy cores into stars, Create black holes, Strategic risk-versus-reward gameplay, Special pieces including Wildcards, Locks, and Antimatter

**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 Shift free?

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

### Do BrainLoop or Polarity Shift have ads?

Polarity Shift shows ads; BrainLoop does not.

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

BrainLoop ships an update every 9 days, and Polarity Shift every 2 weeks. Most recently, BrainLoop was updated on October 12, 2026 and Polarity Shift on October 24, 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.*