# Crazy Gears vs Thinkrolls Space

The clearest difference is review sentiment: Thinkrolls Space at 93% against Crazy Gears's 66%. Thinkrolls Space also leads on rating (4.6 vs 4.3) and ratings volume (3.4K vs 341). Crazy Gears's advantage is price ($2.99 vs $5.99) and update cadence (every 3 months vs every 8 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Crazy Gears costs $2.99 and Thinkrolls Space $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thinkrolls Space holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Thinkrolls Space has 3.4K ratings behind it against 341, so its average is the more settled of the two. Written reviews point the same way: 66% of Crazy Gears's written reviews are positive against 93% of Thinkrolls Space's.

Crazy Gears ships an update every 3 months, Thinkrolls Space every 8 months. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Crazy Gears | Thinkrolls Space |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | [4.3 (341 ratings)](https://appshunter.io/ios/app/crazy-gears/id967327312/reviews) | **[4.6 (3.4K ratings)](https://appshunter.io/ios/app/thinkrolls-space/id1458751834/reviews)** |
| Number of ratings | 341 | **3.4K** |
| Positive reviews | 65.5% of reviews | **92.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 108 MB | 174 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDOKI ACADEMY](https://appshunter.io/developer/555989645) | [AVOKIDDO](https://appshunter.io/developer/1137946176) |

## What reviewers say

### Crazy Gears

[App page](https://appshunter.io/ios/app/crazy-gears/id967327312)

This digital puzzle game uses a mechanical engine to teach children about critical thinking and how different mechanisms interact. It offers hours of engaging challenges designed to inspire an understanding of STEM concepts through play.

**Highlights:** Mechanical engine puzzles, Teaches critical thinking, Explores STEM/STEAM topics, Kid-friendly design, Multiple language support, Special mode for CVI

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Awesome
- 👍 Great for kids
- 💡 Challenges brain
- 👍 Fun and engaging
- 👍 Good problem-solving

**What reviewers complain about**

- 🐛 Crashes/bugs
- 🔍 Levels too easy
- 🔍 Not enough levels
- 🔍 Glitchy at higher levels

**Reported bugs**

- Crashes after recent update
- Glitches and issues at higher levels
- Compatibility problems with newer iOS versions

**Requested features**

- More levels and content
- Free play mode
- User profiles and progress tracking


### Thinkrolls Space

[App page](https://appshunter.io/ios/app/thinkrolls-space/id1458751834)

Embark on an interstellar adventure with this child-friendly puzzle game. Guide colorful characters through over 200 unique mazes across seven planets, using logic and physics to overcome obstacles and unlock new alien companions.

**Highlights:** Over 200 logic and physics puzzles, Seven unique themed planets, 24 collectible alien characters, Two difficulty modes, Unlimited penalty-free retries, Enhances logic and problem-solving skills

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging
- 💡 Challenges the brain
- 👍 Cute and creative characters
- 👍 No ads or in-app purchases
- 👍 Suitable for all ages

**What reviewers complain about**

- 🐛 Occasional glitches or crashes
- 🔑 Levels can be frustratingly difficult
- 🤔 Needs more content/levels

**Reported bugs**

- Stuck on certain levels
- Compatibility issues on older devices

**Requested features**

- More planets and levels
- Easier difficulty options
- Ability to reset progress


## Frequently asked questions

### Is Crazy Gears free?

Crazy Gears costs $2.99, with no in-app purchases.

### Is Thinkrolls Space free?

Thinkrolls Space costs $5.99, with no in-app purchases.

### Which has better reviews, Crazy Gears or Thinkrolls Space?

Thinkrolls Space is rated higher. Crazy Gears averages 4.3 out of 5 from 341 ratings, while Thinkrolls Space averages 4.6 from 3.4K ratings.

### Do Crazy Gears or Thinkrolls Space have ads?

Neither Crazy Gears nor Thinkrolls Space shows ads.

### Which is updated more often, Crazy Gears or Thinkrolls Space?

Crazy Gears ships an update every 3 months, and Thinkrolls Space every 8 months. Most recently, Crazy Gears was updated on October 16, 2026 and Thinkrolls Space 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.*