# Thinking vs Shatterbrain

The clearest difference is review sentiment: Shatterbrain at 86% against Thinking's 25%. Shatterbrain also leads on rating (4.6 vs 1.0) and ratings volume (437 vs 1). Thinking's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shatterbrain sells 1 one-off in-app purchase. Thinking asks for nothing beyond the download.

Shatterbrain holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Shatterbrain has 437 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of Thinking's written reviews are positive against 86% of Shatterbrain's.

Thinking ships an update every 18 months, Shatterbrain every 11 months. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Thinking | Shatterbrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/thinking-brain-puzzles/id1232462799/reviews) | **[4.6 (437 ratings)](https://appshunter.io/ios/app/shatterbrain/id1317443919/reviews)** |
| Number of ratings | 1 | **437** |
| Positive reviews | 25.0% of reviews | **86.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 11 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 134 MB | 112 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZIROTEK Corp.](https://appshunter.io/developer/1209821727) | [Orbital Nine Games Inc](https://appshunter.io/developer/887216732) |

## What reviewers say

### Thinking

[App page](https://appshunter.io/ios/app/thinking-brain-puzzles/id1232462799)

Solve physics-based puzzles by drawing lines and shapes. Explore 40 challenging levels with multiple solutions. This game offers a simple yet demanding mental workout.

**Highlights:** Physics-based puzzles, Line and shape drawing, 40 challenging levels, Multiple solutions per level, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


### Shatterbrain

[App page](https://appshunter.io/ios/app/shatterbrain/id1317443919)

Engage in challenging physics puzzles by drawing shapes to find solutions. Discover multiple ways to solve each level and compete on leaderboards for the best performance. This game is designed for those who enjoy brain teasers and applying physics principles.

**Highlights:** Dozens of physics puzzles, Multiple solutions per puzzle, Leaderboard competition, Draw shapes to solve, Challenging gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $1.99 | one-time |

**What reviewers like**

- 🚀 Relaxing challenge
- 🚀 Elegant and challenging physics-based puzzles
- 👍 Enjoyable and addictive gameplay
- 👍 Stimulates the mind
- 👍 Reasonable ad implementation

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔍 Lack of instructions or guidance
- 🔍 Difficulty progressing without 3-starring levels
- 🔍 Some levels too easy or too difficult

**Reported bugs**

- Freezing or crashing on certain levels
- Issues with drawing/controls not registering properly

**Requested features**

- More levels and content updates
- Ability to skip levels without 3 stars
- Customizable hint/solution system


## Frequently asked questions

### Is Thinking free?

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

### Is Shatterbrain free?

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

### Which has better reviews, Thinking or Shatterbrain?

Shatterbrain is rated higher. Thinking averages 1.0 out of 5 from 1 ratings, while Shatterbrain averages 4.6 from 437 ratings.

### Do Thinking or Shatterbrain have ads?

Both Thinking and Shatterbrain show ads.

### Which is updated more often, Thinking or Shatterbrain?

Thinking ships an update every 18 months, and Shatterbrain every 11 months. Most recently, Thinking was updated on September 30, 2026 and Shatterbrain on October 14, 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.*