# Logic Master vs Brain Rush

The clearest difference is price: Logic Master at Free against Brain Rush's $0.99. Logic Master also leads on iOS requirement (13.0 vs 15.6). Brain Rush's advantage is in-app purchases (none vs 10) and update cadence (every 4 days vs weekly). On ads and device support there is nothing between them.

Logic Master is free to download; Brain Rush costs $0.99 up front. Logic Master sells 10 one-off in-app purchases. Brain Rush asks for nothing beyond the download.

Logic Master ships an update weekly, Brain Rush every 4 days. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Logic Master | Brain Rush |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (118 ratings)](https://appshunter.io/ios/app/logic-master-brain-puzzles/id1194911580/reviews)** | — |
| Number of ratings | **118** | — |
| Positive reviews | 91.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 6 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Burak Sendag](https://appshunter.io/developer/542230273) | [Shenyang Yuzu Technology Co., Ltd](https://appshunter.io/developer/1845797307) |

## What reviewers say

### Logic Master

[App page](https://appshunter.io/ios/app/logic-master-brain-puzzles/id1194911580)

Engage your mind with a collection of over 200 unusual and tricky puzzles designed to challenge your cognitive abilities. Improve attention, memory, and problem-solving skills with creative gameplay and absurd solutions.

**Highlights:** 200+ unusual and tricky puzzles, Cognitive skill evaluation, Global leaderboards, Offline play, Creative problem-solving, Hand-drawn graphics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Hints | $0.99 | one-time |
| 5 Hints | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| Remove ads | $1.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Half Price Offer | $4.99 | one-time |
| Low Coins Offer | $4.99 | one-time |
| 100 Hints | $9.99 | one-time |
| Mega Pack | $14.99 | one-time |
| Unlock all hints | $19.99 | one-time |


### Brain Rush

[App page](https://appshunter.io/ios/app/brain-rush-mental-arithmetic/id6754001219)

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

**In-app purchases:** none


## Frequently asked questions

### Is Logic Master free?

Logic Master is free to download, with in-app purchases available.

### Is Brain Rush free?

Brain Rush costs $0.99, with no in-app purchases.

### Do Logic Master or Brain Rush have ads?

Neither Logic Master nor Brain Rush shows ads.

### Which is updated more often, Logic Master or Brain Rush?

Logic Master ships an update weekly, and Brain Rush every 4 days. Most recently, Logic Master was updated on October 13, 2026 and Brain Rush on October 1, 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.*