# Evo by Ozobot vs Circuit Cubes

The clearest difference is rating: Evo by Ozobot at 4.6 against Circuit Cubes's 3.4. Evo by Ozobot also leads on review sentiment (66% vs 42%) and ratings volume (1.1K vs 58). 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.

Evo by Ozobot holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Evo by Ozobot has 1.1K ratings behind it against 58, so its average is the more settled of the two. Written reviews point the same way: 66% of Evo by Ozobot's written reviews are positive against 42% of Circuit Cubes's.

Evo by Ozobot ships an update every 2 months, Circuit Cubes monthly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Evo by Ozobot | Circuit Cubes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/evo-by-ozobot/id1145978152/reviews)** | [3.4 (58 ratings)](https://appshunter.io/ios/app/circuit-cubes/id1530623322/reviews) |
| Number of ratings | **1.1K** | 58 |
| Positive reviews | **66.0% of reviews** | 42.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 239 MB | 145 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evollve, Inc.](https://appshunter.io/developer/910831870) | [Tenka Inc](https://appshunter.io/developer/1530623324) |

## What reviewers say

### Evo by Ozobot

[App page](https://appshunter.io/ios/app/evo-by-ozobot/id1145978152)

This app serves as a companion for learning and creating with a robot companion. It provides access to coding tools, classroom resources, and support to maximize the robot's capabilities for educational and home use.

**Highlights:** Learn with robot companion, Create with robot companion, Connect with robot companion, Ozobot Blockly access, Classroom resources, FAQs and support

**In-app purchases:** none

**What reviewers like**

- 🤩 Fun and engaging app
- 👍 User-friendly interface
- 💡 Innovative features like Ozoblockly programming
- 🤖 Great for learning about robotics and coding

**What reviewers complain about**

- 🐛 Frequent app crashes and bugs
- 🔧 Stripped of many features after recent update
- 🔋 Poor battery life for the Ozobot Evo
- 📱 Connectivity issues with the app and Ozobot

**Reported bugs**

- Firmware update bricking Ozobot devices
- Inability to connect and calibrate Ozobot with the app
- Saved programs not working after app updates

**Requested features**

- Bring back removed features like customization, tricks, and accounts
- Add battery percentage indicator for Ozobot Evo
- Improve app navigation and make key functions more accessible
- Expand programming and coding capabilities


### Circuit Cubes

[App page](https://appshunter.io/ios/app/circuit-cubes/id1530623322)

Add power, motion, and light to toys with electronic building blocks. Control creations with various modes or basic programming. Compatible with major brick brands and includes kit instructions.

**Highlights:** Add power, motion, and light, Compatible with major brick brands, Control creations via app modes, Basic programming interface, Includes kit instructions, Save custom builds

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

**In-app purchases:** none


## Frequently asked questions

### Is Evo by Ozobot free?

Evo by Ozobot is free to download, with no in-app purchases.

### Is Circuit Cubes free?

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

### Which has better reviews, Evo by Ozobot or Circuit Cubes?

Evo by Ozobot is rated higher. Evo by Ozobot averages 4.6 out of 5 from 1.1K ratings, while Circuit Cubes averages 3.4 from 58 ratings.

### Do Evo by Ozobot or Circuit Cubes have ads?

Neither Evo by Ozobot nor Circuit Cubes shows ads.

### Which is updated more often, Evo by Ozobot or Circuit Cubes?

Evo by Ozobot ships an update every 2 months, and Circuit Cubes monthly. Most recently, Evo by Ozobot was updated on October 21, 2026 and Circuit Cubes on October 22, 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.*