# RobotCoder vs Labo Marble Race

The clearest difference is rating: RobotCoder at 5.0 against Labo Marble Race's 4.3. Labo Marble Race's advantage is ads (none vs shown) and ratings volume (152 vs 1). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. RobotCoder sells 2 one-off in-app purchases and Labo Marble Race sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RobotCoder holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Labo Marble Race has 152 ratings behind it against 1, so its average is the more settled of the two.

RobotCoder ships an update every 5 weeks, Labo Marble Race weekly. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | RobotCoder | Labo Marble Race |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/robotcoder-program-the-robot/id1484517783/reviews)** | [4.3 (152 ratings)](https://appshunter.io/ios/app/labo-marble-racestem-game/id6443614623/reviews) |
| Number of ratings | 1 | **152** |
| Positive reviews | — | 65.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 88 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Meikle](https://appshunter.io/developer/1477087762) | [Labo Lado Co., Ltd.](https://appshunter.io/developer/475943829) |

## What reviewers say

### RobotCoder

[App page](https://appshunter.io/ios/app/robotcoder-program-the-robot/id1484517783)

Guide a robot through challenging levels by programming its movements and actions. Utilize various tools and commands to reach the finish point in this logic-based puzzle game. Users can also design and share their own custom levels.

**Highlights:** Program robot movements, Solve increasingly difficult levels, Utilize laser guns and commands, Create custom levels, Learn programming basics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Unlock All Levels | $2.99 | one-time |


### Labo Marble Race

[App page](https://appshunter.io/ios/app/labo-marble-racestem-game/id6443614623)

This app teaches children mechanics and coding logic by allowing them to build and design their own marble ball race tracks. It offers tutorials, a wide variety of parts, and creative freedom to foster STEM interests.

**Highlights:** Build marble ball tracks, Learn mechanics and coding logic, Over 40 tutorials, Wide range of parts (gears, motors, etc.), Create custom tracks, Share creations online

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |

**What reviewers like**

- 🎨 Highly creative and customizable marble race building
- 💰 Free to download with no ads
- 📱 Works without Wi-Fi requirement
- 🎮 Engaging gameplay with trial-and-error learning
- ⚙️ Physics-based mechanics similar to Algodoo

**What reviewers complain about**

- 🔐 Significant paywall limiting free version features
- 🎯 Limited to 8 marbles in free version
- 🚫 Many items and features locked behind premium
- 🎨 Cannot customize marble colors beyond initial selection
- 💾 No save feature for created tracks

**Reported bugs**

- Cannot rotate objects in construction mode
- Block placement fails on mobile devices
- Gears stop rotating when overlapping with other items
- Teleportation timing issues at high game speeds
- Cannot download shared maps from community

**Requested features**

- Save/autosave feature for created tracks
- Ability to choose all marbles instead of random selection
- Custom marble creation tool
- Increase marble limit from 8 to 40+
- More building blocks and track objects


## Frequently asked questions

### Is RobotCoder free?

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

### Is Labo Marble Race free?

Labo Marble Race is free to download, with in-app purchases available.

### Which has better reviews, RobotCoder or Labo Marble Race?

RobotCoder is rated higher. RobotCoder averages 5.0 out of 5 from 1 ratings, while Labo Marble Race averages 4.3 from 152 ratings.

### Do RobotCoder or Labo Marble Race have ads?

RobotCoder shows ads; Labo Marble Race does not.

### Which is updated more often, RobotCoder or Labo Marble Race?

RobotCoder ships an update every 5 weeks, and Labo Marble Race weekly. Most recently, RobotCoder was updated on September 24, 2026 and Labo Marble Race on October 8, 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.*