Evo by Ozobot vs Measure! Everything!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Evo by Ozobot
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.
- Learn with robot companion
- Create with robot companion
- Connect with robot companion
- Ozobot Blockly access
- Classroom resources
- FAQs and support
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Meet your go-to companion to learn, create and connect with Evo, all from your smartphone or tablet. For use at school or at home, the Evo App offers quick access to Ozobot Blockly, Classroom, FAQs and more to get the most out of your Ozobot experience.
Measure! Everything!
This app uses augmented reality to make math fun for young children. Bring 3D animals and objects to life to measure your surroundings or embark on guided math adventures. It encourages hands-on learning and helps adults engage with kids about math.
- Augmented reality math learning
- Interactive 3D animals and objects
- Hands-on measurement activities
- Guided math adventures
- Adult-child math conversation prompts
- Math exploration beyond the screen
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The best way for young children to learn math is through hands-on fun! Measure! Everything! uses augmented reality (AR) technology that brings 3D animals and objects to life in their homes, backyards, or wherever they are! Just pick a favorite animal or object—from pandas to dinosaurs to apples and so much more—and line them up to measure anything and everything around you. Or, take your whole family on an exciting guided “math adventure” and explore the math around your house or in your neighborhood—earning rewards along the way! The Measure! Everything! app offers • Math learning opportunities to kids, anywhere they are • Adventures-based math exploration that gets kids up and out and beyond the screen to play • Talk prompts to help grown-ups have math conversations with kids • Help for showing kids that math is exciting, relevant, and everywhere! MathTalk was created in 2015 to help young children, particularly those from economically distressed communities, develop positive math identities by creating regular opportunities to discover and interact with math in their daily lives, wherever they are. Through delivery of unique resources, support, guidance, and interactive learning opportunities, MathTalk helps make it easy for parents and other adults in children's lives to regularly engage with them around math, together.
Screenshots
Verdict
The clearest difference is ratings volume: Evo by Ozobot at 1.1K against Measure! Everything!'s 16. On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Evo by Ozobot against 4.8 for Measure! Everything!. That said, the two scores are not equally well evidenced: Evo by Ozobot has 1.1K ratings behind it against 16, 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 November 2, 2026 and November 3, 2026 respectively.
| Parameter | Evo by Ozobot | Measure! Everything! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.1K ratings) | 4.8 (16 ratings) — better |
| Positive reviews | 66.0% of reviews | — |
| Number of ratings | 1.1K — better | 16 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 239 MB | 560 MB |
| Age rating | 4+ | 4+ |
| Developer | Evollve, Inc. | Math Talk PBC |
Customer experience
Evo by Ozobot
Measure! Everything!
Bugs and requests
Evo by Ozobot
Reported bugs
3 issues- Firmware update bricking Ozobot devices
- Inability to connect and calibrate Ozobot with the app
- Saved programs not working after app updates
Requested features
4 requests- 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
Measure! Everything!
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Evo by Ozobot
No in-app purchases
Measure! Everything!
No in-app purchases
Questions
Is Evo by Ozobot free?
Is Measure! Everything! free?
Which has better reviews, Evo by Ozobot or Measure! Everything!?
Do Evo by Ozobot or Measure! Everything! have ads?
Which is updated more often, Evo by Ozobot or Measure! Everything!?
Other comparisons
