# Evo by Ozobot vs SAM Studio

The clearest difference is review sentiment: SAM Studio at 100% against Evo by Ozobot's 66%. SAM Studio also leads on rating (5.0 vs 4.6). Evo by Ozobot's advantage is ratings volume (1.1K vs 3) and update cadence (every 2 months vs every 5 months). 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.

SAM Studio 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 3, 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 100% of SAM Studio's.

Evo by Ozobot ships an update every 2 months, SAM Studio every 5 months. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Evo by Ozobot | SAM Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/evo-by-ozobot/id1145978152/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sam-studio/id1582863218/reviews)** |
| Number of ratings | **1.1K** | 3 |
| Positive reviews | 66.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 239 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evollve, Inc.](https://appshunter.io/developer/910831870) | [SAM Labs](https://appshunter.io/developer/1033131753) |

## 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


### SAM Studio

[App page](https://appshunter.io/ios/app/sam-studio/id1582863218)

This platform offers tools and curriculum-aligned lesson plans for engaging STEAM and coding education. It features intuitive visual coding apps and wireless electronic blocks to bring computational thinking to life in the classroom.

**Highlights:** Curriculum-aligned lesson plans, Intuitive visual flow-based and block-based coding, Wireless Bluetooth electronic blocks, Lesson Builder tool, Teacher support and training, Support for various sensors and motors

**Features:** macOS Compatibility

**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 SAM Studio free?

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

### Which has better reviews, Evo by Ozobot or SAM Studio?

SAM Studio is rated higher. Evo by Ozobot averages 4.6 out of 5 from 1.1K ratings, while SAM Studio averages 5.0 from 3 ratings.

### Do Evo by Ozobot or SAM Studio have ads?

Neither Evo by Ozobot nor SAM Studio shows ads.

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

Evo by Ozobot ships an update every 2 months, and SAM Studio every 5 months. Most recently, Evo by Ozobot was updated on September 20, 2026 and SAM Studio on June 1, 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.*