# Evo by Ozobot vs MindLabs STEM

The clearest difference is rating: MindLabs STEM at 5.0 against Evo by Ozobot's 4.6. Evo by Ozobot's advantage is ratings volume (1.1K vs 1) and iOS requirement (13.0 vs 15.0). 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.

MindLabs STEM holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Evo by Ozobot has 1.1K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Evo by Ozobot | MindLabs STEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/evo-by-ozobot/id1145978152/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mindlabs-stem/id6470496312/reviews)** |
| Number of ratings | **1.1K** | 1 |
| Positive reviews | 66.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 239 MB | 547 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) | [Explore Interactive, Inc.](https://appshunter.io/developer/1230276866) |

## 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


### MindLabs STEM

[App page](https://appshunter.io/ios/app/mindlabs-stem/id6470496312)

This app uses augmented reality to teach children ages 8+ core STEM concepts like energy, motion, and light. It combines digital challenges with physical cards for an interactive and research-based learning experience. Players can collaborate on designs in a creative mode.

**Highlights:** Augmented reality STEM learning, Interactive challenges, Collaborative CREATE mode, Physical card integration, Covers energy, motion, light, and more, Suitable for ages 8+

**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 MindLabs STEM free?

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

### Which has better reviews, Evo by Ozobot or MindLabs STEM?

MindLabs STEM is rated higher. Evo by Ozobot averages 4.6 out of 5 from 1.1K ratings, while MindLabs STEM averages 5.0 from 1 ratings.

### Do Evo by Ozobot or MindLabs STEM have ads?

Neither Evo by Ozobot nor MindLabs STEM shows ads.

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

Evo by Ozobot ships an update every 2 months, and MindLabs STEM every 2 months. Most recently, Evo by Ozobot was updated on September 20, 2026 and MindLabs STEM on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*