# Robotics vs LEGO® Boost

The clearest difference is review sentiment: LEGO® Boost at 66% against Robotics's 13%. LEGO® Boost also leads on rating (4.6 vs 2.3) and ratings volume (4.3K vs 240). Robotics's advantage is iOS requirement (10.3 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LEGO® Boost holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: LEGO® Boost has 4.3K ratings behind it against 240, so its average is the more settled of the two. Written reviews point the same way: 13% of Robotics's written reviews are positive against 66% of LEGO® Boost's.

Robotics ships an update every 5 months, LEGO® Boost every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Robotics | LEGO® Boost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (240 ratings)](https://appshunter.io/ios/app/robotics-smart-machines/id998947235/reviews) | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews)** |
| Number of ratings | 240 | **4.3K** |
| Positive reviews | 13.1% of reviews | **65.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 53 MB | 717 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) | [LEGO](https://appshunter.io/developer/347363505) |

## What reviewers say

### Robotics

[App page](https://appshunter.io/ios/app/robotics-smart-machines/id998947235)

Control and program robotic models built with specific engineering kits. Utilize Bluetooth connectivity and a visual programming language to script motor movements, sounds, and pauses based on sensor feedback. Includes preloaded programs for various robot models.

**Highlights:** Bluetooth connectivity, Remote-control mode, Visual sensor data display, Script and save programs, Preloaded robot programs, Visual programming language, Sensor-triggered program segments

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Fun and engaging building experience
- 💡 Creative robotics and coding concepts
- 👍 Works well on older iOS devices
- 🎯 Educational value for children

**What reviewers complain about**

- 🐛 Bluetooth connection crashes app repeatedly
- 📱 Incompatible with modern iOS versions and devices
- ❌ App frequently disconnects mid-use
- 😕 Confusing and poorly written instructions
- ⚠️ No customer support or app updates

**Reported bugs**

- App crashes when pressing Bluetooth button
- Bluetooth fails to connect on iOS 13+ and iPhone 13
- App disconnects during use and won't reconnect
- App freezes and becomes unresponsive
- Bluetooth button stays grey and non-functional

**Requested features**

- Update app for iOS 13+ and modern iPhone compatibility
- Add external control option without Bluetooth dependency
- Improve app stability and connection reliability
- Provide clearer, more detailed instructions
- Add more coding options and programming features


### LEGO® Boost

[App page](https://appshunter.io/ios/app/lego-boost/id1217385613)

Bring LEGO creations to life with this app! Use drag-and-drop coding to make models move, talk, and respond. Access building instructions and enjoy over 60 activities, or code your own unique models.

**Highlights:** Drag-and-drop coding interface, Digital LEGO building instructions, Over 60 fun activities, Codeable LEGO models, Control LEGO creations from mobile device, Combine with other LEGO sets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun and engaging
- 👍 Great for learning coding
- 🎨 Excellent for creativity
- 💡 Impressive programming options
- 🤖 Enjoyable building experience

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery life problems
- 📚 Unclear instructions
- 🤔 Confusing programming interface
- 🔍 Difficulty finding parts

**Reported bugs**

- App crashes and freezes
- Firmware update failures
- Bluetooth connection problems
- Lost progress and build instructions
- Sensor and motor issues

**Requested features**

- More advanced programming blocks
- Ability to save and load projects
- Improved instructions and documentation
- Compatibility with more devices
- Easier part organization


## Frequently asked questions

### Is Robotics free?

Robotics is free to download, with no in-app purchases.

### Is LEGO® Boost free?

LEGO® Boost is free to download, with no in-app purchases.

### Which has better reviews, Robotics or LEGO® Boost?

LEGO® Boost is rated higher. Robotics averages 2.3 out of 5 from 240 ratings, while LEGO® Boost averages 4.6 from 4.3K ratings.

### Do Robotics or LEGO® Boost have ads?

Neither Robotics nor LEGO® Boost shows ads.

### Which is updated more often, Robotics or LEGO® Boost?

Robotics ships an update every 5 months, and LEGO® Boost every 3 months. Most recently, Robotics was updated on October 24, 2026 and LEGO® Boost on October 24, 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.*