# Shatterbrain vs Scalak

The clearest difference is price: Shatterbrain at Free against Scalak's $1.99. Scalak's advantage is in-app purchases (none vs 1) and ads (none vs shown). On review sentiment and device support there is nothing between them.

Shatterbrain is free to download; Scalak costs $1.99 up front. Shatterbrain sells 1 one-off in-app purchase. Scalak asks for nothing beyond the download.

Scalak holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Scalak has 4.4K ratings behind it against 436, so its average is the more settled of the two. Written reviews point the same way: 86% of Shatterbrain's written reviews are positive against 91% of Scalak's.

Shatterbrain ships an update every 11 months, Scalak weekly. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Shatterbrain | Scalak |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.6 (436 ratings)](https://appshunter.io/ios/app/shatterbrain/id1317443919/reviews) | **[4.8 (4.4K ratings)](https://appshunter.io/ios/app/scalak/id1335784091/reviews)** |
| Number of ratings | 436 | **4.4K** |
| Positive reviews | 86.0% of reviews | **90.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#179** |
| Size | 112 MB | 442 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Orbital Nine Games Inc](https://appshunter.io/developer/887216732) | [Michal Pawlowski](https://appshunter.io/developer/878197116) |

## What reviewers say

### 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


### Scalak

[App page](https://appshunter.io/ios/app/scalak/id1335784091)

**Currently charting:** #179 Top Paid · Family (US App Store)

Engage your mind with a relaxing puzzle game where you match shapes and find patterns to fill intricate figures. Enjoy a unique and evolving game flow across 90 levels designed for fun and mental stimulation.

**Highlights:** Fill up figures, Match shapes, Find patterns, Spatial awareness challenges, Logical thinking, 90 levels, Evolving game flow

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

**In-app purchases:** none

**What reviewers like**

- 🌟 Beautiful visuals
- 👍 Simple and intuitive interface
- 🧠 Challenging yet satisfying puzzles
- 🎶 Relaxing background music
- ⏱️ Good progression of difficulty

**What reviewers complain about**

- 🔋 High battery consumption
- 🐛 Occasional glitches or bugs
- 💤 Levels can be completed too quickly

**Reported bugs**

- Puzzle 44 reported as unsolvable
- Controls not syncing properly with touch input

**Requested features**

- More levels and content
- Ability to save progress mid-level
- Option to change background color


## Frequently asked questions

### Is Shatterbrain free?

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

### Is Scalak free?

Scalak costs $1.99, with no in-app purchases.

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

Scalak is rated higher. Shatterbrain averages 4.6 out of 5 from 436 ratings, while Scalak averages 4.8 from 4.4K ratings.

### Do Shatterbrain or Scalak have ads?

Shatterbrain shows ads; Scalak does not.

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

Shatterbrain ships an update every 11 months, and Scalak weekly. Most recently, Shatterbrain was updated on September 22, 2026 and Scalak on September 26, 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.*