# Combine! Robot vs RobotMania

The clearest difference is review sentiment: RobotMania at 83% against Combine! Robot's 25%. RobotMania also leads on rating (4.6 vs 3.7) and ratings volume (721 vs 13). Combine! Robot's advantage is in-app purchases (none vs 2) and iOS requirement (5.1.1 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. RobotMania sells 2 in-app purchases, starting at $0.99 per month. Combine! Robot asks for nothing beyond the download.

RobotMania holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: RobotMania has 721 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 25% of Combine! Robot's written reviews are positive against 83% of RobotMania's.

## The numbers

| Metric | Combine! Robot | RobotMania |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (13 ratings)](https://appshunter.io/ios/app/combine-robot/id1027660116/reviews) | **[4.6 (721 ratings)](https://appshunter.io/ios/app/robotmania-physics-sandbox/id6444165242/reviews)** |
| Number of ratings | 13 | **721** |
| Positive reviews | 25.0% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 70 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [会勇 陈](https://appshunter.io/developer/901284290) | [Simon Zvara](https://appshunter.io/developer/1490607194) |

## What reviewers say

### Combine! Robot

[App page](https://appshunter.io/ios/app/combine-robot/id1027660116)

Assemble a powerful robot by placing all the necessary parts in their correct positions. Enjoy the fun of creation and discover the capabilities of your unique robot.

**Highlights:** Robot assembly, Part placement, Creative building, Robot functionality discovery

**Features:** macOS Compatibility

**In-app purchases:** none


### RobotMania

[App page](https://appshunter.io/ios/app/robotmania-physics-sandbox/id6444165242)

Design, program, and play your own games in a creative physics sandbox. Build robots, vehicles, and entire worlds with realistic physics and endless building possibilities. Share your creations and play games made by a vibrant community.

**Highlights:** Design interactive mini-games and simulations, Build robots, vehicles, and worlds, Program custom rules and win conditions, Realistic physics engine, Intuitive touch controls, Community sharing and play

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Supporter | $0.99 | per month |
| Full Game | $5.99 | one-time |

**What reviewers like**

- 👍 Great free alternative to Algodoo
- 🎮 Fun physics sandbox gameplay
- 🏗️ Ability to build creative robots and inventions
- 📱 Works well on mobile devices
- ⚡ Smooth performance and no loading times

**What reviewers complain about**

- 🐛 Drawing/shape creation issues after updates
- 🔐 Apple ID sign-in requirement only
- 📦 Limited building space
- ❓ Steep learning curve and unclear mechanics
- 🎮 Confusing controls for new users

**Reported bugs**

- Objects become unselectable after creation
- Cannot drag or move objects
- Drawing blocks stopped working in recent update
- Triggers are broken or non-functional
- Music cloning/duplicating issue

**Requested features**

- Multiplayer/co-op challenges
- Tutorial system for new players
- Gravity control for objects
- Trail effects for objects
- Sound effects and audio triggers


## Frequently asked questions

### Is Combine! Robot free?

Combine! Robot is free to download, with no in-app purchases.

### Is RobotMania free?

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

### Which has better reviews, Combine! Robot or RobotMania?

RobotMania is rated higher. Combine! Robot averages 3.7 out of 5 from 13 ratings, while RobotMania averages 4.6 from 721 ratings.

### Do Combine! Robot or RobotMania have ads?

Neither Combine! Robot nor RobotMania shows ads.

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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.*