# Puralax vs Brain Training

The clearest difference is in-app purchases: Puralax at none against Brain Training's 1. Puralax also leads on ratings volume (30 vs 8). Brain Training's advantage is iOS requirement (7.0 vs 15.1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Brain Training sells 1 one-off in-app purchase. Puralax asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Puralax against 4.6 for Brain Training. Both are backed by a comparable volume of ratings — 30 and 8 respectively. Written reviews split almost evenly too, at 90% and 91% positive.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Puralax | Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (30 ratings)](https://appshunter.io/ios/app/puralax/id781705529/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/brain-training-remember-the-circles/id931661492/reviews)** |
| Number of ratings | **30** | 8 |
| Positive reviews | 90.4% of reviews | **90.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 14 MB |
| Requires iOS | 15.1 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Federico Bricker](https://appshunter.io/developer/781705532) | [Purple Development](https://appshunter.io/developer/476294256) |

## What reviewers say

### Puralax

[App page](https://appshunter.io/ios/app/puralax/id781705529)

This puzzle game challenges you to merge colored tiles into a single target color. Strategically move tiles into empty spaces or drag them to paint adjacent tiles of the same color. Master the limited moves per tile to create chain reactions and solve each unique level.

**Highlights:** Merge colored tiles, Paint adjacent tiles, Chain reactions, Limited moves per tile, Target color matching, Tutorial levels

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

**In-app purchases:** none


### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-remember-the-circles/id931661492)

Engage in fun and challenging memory games with four distinct modes. Improve your cognitive skills with this all-ages title featuring global leaderboards and personalized training reminders. Enhance your memory and concentration through engaging gameplay.

**Highlights:** Four game modes (Classic, Scan, Group, Order, Mirror), Global player competition, Training record and reminder, Memory improvement focus, Cool graphics and design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Profile and Reminder | $0.99 | one-time |


## Frequently asked questions

### Is Puralax free?

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

### Is Brain Training free?

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

### Which has better reviews, Puralax or Brain Training?

Brain Training is rated higher. Puralax averages 4.5 out of 5 from 30 ratings, while Brain Training averages 4.6 from 8 ratings.

### Do Puralax or Brain Training have ads?

Neither Puralax nor Brain Training shows ads.

### Which is updated more often, Puralax or Brain Training?

Puralax ships an update every 2 months, and Brain Training every 2 months. Most recently, Puralax was updated on October 3, 2026 and Brain Training on October 19, 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.*