# BirdBlox vs Evo by Ozobot

The clearest difference is rating: Evo by Ozobot at 4.6 against BirdBlox's 3.9. Evo by Ozobot also leads on ratings volume (1.1K vs 17) and review sentiment (66% vs 50%). BirdBlox's advantage is iOS requirement (9.3 vs 13.0). On price, ads, in-app purchases and monetization model 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 3.9. That said, the two scores are not equally well evidenced: Evo by Ozobot has 1.1K ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 50% of BirdBlox's written reviews are positive against 66% of Evo by Ozobot's.

BirdBlox ships an update every 5 months, Evo by Ozobot every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | BirdBlox | Evo by Ozobot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (17 ratings)](https://appshunter.io/ios/app/birdblox/id1120319218/reviews) | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/evo-by-ozobot/id1145978152/reviews)** |
| Number of ratings | 17 | **1.1K** |
| Positive reviews | 50.0% of reviews | **66.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 119 MB | 239 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BirdBrain Technologies LLC](https://appshunter.io/developer/1012525349) | [Evollve, Inc.](https://appshunter.io/developer/910831870) |

## What reviewers say

### BirdBlox

[App page](https://appshunter.io/ios/app/birdblox/id1120319218)

This app allows students aged 9-14 to program physical robots using a block-based interface. Users can control robot motors, lights, and sensors, enabling them to create interactive projects and learn computer science concepts.

**Highlights:** Block-based programming, Control robot motors and lights, Utilize robot sensors, Record and play sounds, Connect multiple robots, Use tablet sensors

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BirdBlox free?

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

### Is Evo by Ozobot free?

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

### Which has better reviews, BirdBlox or Evo by Ozobot?

Evo by Ozobot is rated higher. BirdBlox averages 3.9 out of 5 from 17 ratings, while Evo by Ozobot averages 4.6 from 1.1K ratings.

### Do BirdBlox or Evo by Ozobot have ads?

Neither BirdBlox nor Evo by Ozobot shows ads.

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

BirdBlox ships an update every 5 months, and Evo by Ozobot every 2 months. Most recently, BirdBlox was updated on October 24, 2026 and Evo by Ozobot on October 21, 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.*