# Puralax vs Train your brain

The clearest difference is in-app purchases: Puralax at none against Train your brain's 1. Puralax also leads on ads (none vs shown) and review sentiment (90% vs 66%). Train your brain's advantage is ratings volume (389 vs 30) and iOS requirement (12.0 vs 15.1). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Train your brain 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 4.5 for Train your brain. That said, the two scores are not equally well evidenced: Train your brain has 389 ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 90% of Puralax's written reviews are positive against 66% of Train your brain's.

Puralax ships an update every 2 months, Train your brain every 3 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Puralax | Train your brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (30 ratings)](https://appshunter.io/ios/app/puralax/id781705529/reviews) | **[4.5 (389 ratings)](https://appshunter.io/ios/app/train-your-brain-reasoning/id1462633932/reviews)** |
| Number of ratings | 30 | **389** |
| Positive reviews | **90.4% of reviews** | 65.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 121 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Federico Bricker](https://appshunter.io/developer/781705532) | [Tellmewow](https://appshunter.io/developer/1373142956) |

## 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


### Train your brain

[App page](https://appshunter.io/ios/app/train-your-brain-reasoning/id1462633932)

Engage in a variety of logic and reasoning games designed to stimulate your mind. This collection offers playful challenges for all ages, helping to improve cognitive functions like problem-solving and planning. Enjoy daily brain training with an intuitive interface and multiple language options.

**Highlights:** Number sequences, Mathematical reasoning, Logic puzzles, Guess hidden series, Time estimation, Mental planning, Daily brain training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $3.99 | one-time |

**What reviewers like**

- 🧠 Good for brain training
- 🧠 Helps with logical reasoning
- 🧠 Good for concentration
- 🧩 Great puzzle games
- 👍 Entertaining and fun

**What reviewers complain about**

- 📺 Excessive ads
- 📺 Ads cover game elements
- 📺 Unclosable ads
- 📺 Ads after payment
- 💰 Paid version still has ads

**Reported bugs**

- Ads cover game controls
- Cannot close ads
- Paid purchase not remembered
- Still seeing ads after paying for ad-free
- Unsolvable levels in specific games (e.g., Linha reta 23, Sliding Blocks, Jogo das cores)

**Requested features**

- Add hints or skip levels
- Fix unsolvable levels
- Improve game logic for specific levels
- Allow resuming games from where left off


## Frequently asked questions

### Is Puralax free?

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

### Is Train your brain free?

Train your brain is free to download, with in-app purchases available.

### Which has better reviews, Puralax or Train your brain?

Train your brain is rated higher. Puralax averages 4.5 out of 5 from 30 ratings, while Train your brain averages 4.5 from 389 ratings.

### Do Puralax or Train your brain have ads?

Train your brain shows ads; Puralax does not.

### Which is updated more often, Puralax or Train your brain?

Puralax ships an update every 2 months, and Train your brain every 3 months. Most recently, Puralax was updated on October 3, 2026 and Train your brain on October 25, 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.*