# Evo by Ozobot vs TELLO

The clearest difference is rating: Evo by Ozobot at 4.6 against TELLO's 2.1. Evo by Ozobot also leads on review sentiment (66% vs 26%) and in-app purchases (none vs 1). TELLO's advantage is iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. TELLO sells 1 one-off in-app purchase. Evo by Ozobot asks for nothing beyond the download.

Evo by Ozobot holds the better App Store score, 4.6 against 2.1. That said, the two scores are not equally well evidenced: Evo by Ozobot has 1.1K ratings behind it against 92, 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 26% of TELLO's.

## The numbers

| Metric | Evo by Ozobot | TELLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/evo-by-ozobot/id1145978152/reviews)** | [2.1 (92 ratings)](https://appshunter.io/ios/app/tello-programming-your-drone/id1436312867/reviews) |
| Number of ratings | **1.1K** | 92 |
| Positive reviews | **66.0% of reviews** | 25.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 239 MB | 30 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evollve, Inc.](https://appshunter.io/developer/910831870) | [Miroslaw Kapalka](https://appshunter.io/developer/726928133) |

## 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


### TELLO

[App page](https://appshunter.io/ios/app/tello-programming-your-drone/id1436312867)

Program your drone with a user-friendly interface, no coding skills needed. Create custom flight paths and actions step-by-step. Save and share your programmed flights with others.

**Highlights:** Visual programming interface, Customizable flight paths, Save and share flight diagrams, Drag and drop command editing, Metric and imperial units, PRO version for advanced features

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


## Frequently asked questions

### Is Evo by Ozobot free?

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

### Is TELLO free?

TELLO is free to download, with in-app purchases available.

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

Evo by Ozobot is rated higher. Evo by Ozobot averages 4.6 out of 5 from 1.1K ratings, while TELLO averages 2.1 from 92 ratings.

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

Neither Evo by Ozobot nor TELLO shows ads.

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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.*