# Thinkrolls Space vs Charge the Robot

The clearest difference is price: Charge the Robot at Free against Thinkrolls Space's $5.99. Thinkrolls Space's advantage is in-app purchases (none vs 4) and ratings volume (3.4K vs 64). On rating, update cadence, ads and device support there is nothing between them.

Charge the Robot is free to download; Thinkrolls Space costs $5.99 up front. Charge the Robot sells 4 in-app purchases, starting at $7.99 per month. Thinkrolls Space asks for nothing beyond the download.

Thinkrolls Space holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Thinkrolls Space has 3.4K ratings behind it against 64, so its average is the more settled of the two. Written reviews point the same way: 93% of Thinkrolls Space's written reviews are positive against 73% of Charge the Robot's.

Thinkrolls Space ships an update every 8 months, Charge the Robot every 5 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Thinkrolls Space | Charge the Robot |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.6 (3.4K ratings)](https://appshunter.io/ios/app/thinkrolls-space/id1458751834/reviews)** | [4.4 (64 ratings)](https://appshunter.io/ios/app/charge-the-robot/id1532398652/reviews) |
| Number of ratings | **3.4K** | 64 |
| Positive reviews | **92.7% of reviews** | 72.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#194** | — |
| Size | 174 MB | 323 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AVOKIDDO](https://appshunter.io/developer/1137946176) | [Learny Land](https://appshunter.io/developer/1380183676) |

## What reviewers say

### Thinkrolls Space

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

**Currently charting:** #194 Top Paid · Education (US App Store)

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


### Charge the Robot

[App page](https://appshunter.io/ios/app/charge-the-robot/id1532398652)

Solve logic puzzles by manipulating gears, water, and steam to power a robot. Explore mechanisms and learn the basics of electricity, mechanics, and physics in a stress-free environment. Create and share your own levels.

**Highlights:** Over 100 levels, Free play, no rules or stress, Learn electricity, mechanics, physics, Develop logic and problem-solving skills, 3 distinct worlds: gears, water, steam, Create and share custom levels, Includes a theory section for expanded learning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learny Land Pass - Monthly | $7.99 | per month |
| Learny Land Pass - Monthly | $8.99 | per month |
| Learny Land Pass - Annual | $39.99 | per year |
| Learny Land Pass - Annual | $49.99 | per year |


## Frequently asked questions

### Is Thinkrolls Space free?

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

### Is Charge the Robot free?

Charge the Robot is free to download, with in-app purchases available.

### Which has better reviews, Thinkrolls Space or Charge the Robot?

Thinkrolls Space is rated higher. Thinkrolls Space averages 4.6 out of 5 from 3.4K ratings, while Charge the Robot averages 4.4 from 64 ratings.

### Do Thinkrolls Space or Charge the Robot have ads?

Neither Thinkrolls Space nor Charge the Robot shows ads.

### Which is updated more often, Thinkrolls Space or Charge the Robot?

Thinkrolls Space ships an update every 8 months, and Charge the Robot every 5 months. Most recently, Thinkrolls Space was updated on October 16, 2026 and Charge the Robot on October 6, 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.*