Comparison

Evo by Ozobot vs Osmo Math Buzz

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Learn with robot companion
  • Create with robot companion
  • Connect with robot companion
  • Ozobot Blockly access
  • Classroom resources
  • FAQs and support
Read full description

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.

About

Osmo Math Buzz

Engage in collaborative math practice with up to four players, solving equations to overcome challenges and collect rewards. Designed for children aged 6-10, this app transforms screen time into hands-on learning through interactive play.

Highlights
  • Team-based math practice
  • Addition, subtraction, multiplication
  • Collaborative play
  • Hands-on learning system
  • Ages 6-10
  • Tangible play with digital learning
Read full description

With your team of up to 4 players, solve math equations to get past unfriendly bugs and collect all of the honey in the garden. TEAM UP TO PRACTICE YOUR MATH SKILLS Practice addition, subtraction, multiplication and teamwork with a friend! EXPLORE CORE LEARNING SUBJECTS THROUGH PLAY Designed for children ages 6-10 to build skills through fun collaborative play. TURN SCREEN TIME INTO LEARNING TIME Osmo’s unique technology transforms your tablet into a hands-on learning system! *Play your favourite Osmo Math Buzz on both iPhone and iPad! Use your iPhone with the Osmo Base for iPad and Numbers tiles - each can be found at playosmo.com. * Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 *Requires the Osmo Base for iPad and Numbers tiles. Each sold separately or as part of Osmo Genius Starter Kit. Learn more by visiting www.playosmo.com. ABOUT OSMO -- 21ST CENTURY PLAY AND LEARNING Osmo combines healthy screen time and tangible play to make learning engaging and fun. Every Osmo game uses physical action and reflective artificial intelligence technology for digital learning in the real world. Help your child become more confident, thoughtful, and creative with Osmo.

Screenshots

Evo by Ozobot3 screens
Osmo Math Buzz4 screens

Verdict

The call

The clearest difference is review sentiment: Evo by Ozobot at 66% against Osmo Math Buzz's 13%. Evo by Ozobot also leads on rating (4.6 vs 3.0) and in-app purchases (none vs 2). On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Osmo Math Buzz sells 2 one-off in-app purchases. Evo by Ozobot asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Evo by Ozobot holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Evo by Ozobot has 1.1K ratings behind it against 143, 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 13% of Osmo Math Buzz's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
Evo by Ozobot versus Osmo Math Buzz: the parameters behind the verdict, then further details
ParameterEvo by OzobotOsmo Math Buzz
PriceFreeFree
Rating4.6 (1.1K ratings) — better3.0 (143 ratings)
Positive reviews66.0% of reviews — better13.3% of reviews
Number of ratings1.1K — better143
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size239 MB264 MB
Age rating4+4+
DeveloperEvollve, Inc.Tangible Play

Customer experience

Evo by Ozobot

All ratings1,069 ratings
Positive91.2%
Neutral2.2%
Negative6.5%
Written reviews97 reviews
Positive66.0%
Neutral3.1%
Negative30.9%

Osmo Math Buzz

All ratings143 ratings
Positive45.5%
Neutral11.9%
Negative42.7%
Written reviews45 reviews
Positive13.3%
Neutral13.3%
Negative73.3%

User reviews

Evo by Ozobot

From 1.1K App Store ratings

What we love

  • 🤩 Fun and engaging app
  • 👍 User-friendly interface
  • 💡 Innovative features like Ozoblockly programming
  • 🤖 Great for learning about robotics and coding

Room to improve

  • 🐛 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

Osmo Math Buzz

From 143 App Store ratings

What we love

  • 👍 Fun and engaging gameplay
  • 💡 Teaches numbers and strategy
  • 🤝 Good for multiplayer
  • 💰 Nice price (for some)
  • 🧠 Challenges children

Room to improve

  • 🐛 Freezes on startup
  • 🐛 App won't load
  • 🐛 Crashes mid-game
  • 🐛 Progress lost on crash
  • 🐛 Unreliable login

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

Osmo Math Buzz

Reported bugs

10 issues
  • App freezes on Osmo logo
  • App does not load
  • App crashes during gameplay
  • Lost progress after crashes
  • Login issues and purchase restoration problems
Show 5 more
  • Reader not recognizing tiles
  • Screen freezes after selecting base
  • App not loading past white Osmo screen
  • Progress data disappeared
  • IAP unlock button not working

Requested features

8 requests
  • Fix the app loading issue
  • Improve app stability
  • Make the game more engaging
  • Provide clearer instructions
  • Ensure progress is saved
Show 3 more
  • Make trial cancellation easier
  • Address wasp behavior randomness
  • Update app for current devices

In-app purchases

None

Evo by Ozobot

No in-app purchases

2 purchases

Osmo Math Buzz

One-time2
  • 3-day trial of Math BuzzFree
  • Unlock Math Buzz$24.99

Questions

Is Evo by Ozobot free?
Evo by Ozobot is free to download, with no in-app purchases.
Is Osmo Math Buzz free?
Osmo Math Buzz is free to download, with in-app purchases available.
Which has better reviews, Evo by Ozobot or Osmo Math Buzz?
Evo by Ozobot is rated higher. Evo by Ozobot averages 4.6 out of 5 from 1.1K ratings, while Osmo Math Buzz averages 3.0 from 143 ratings.
Do Evo by Ozobot or Osmo Math Buzz have ads?
Neither Evo by Ozobot nor Osmo Math Buzz shows ads.
Which is updated more often, Evo by Ozobot or Osmo Math Buzz?
Evo by Ozobot ships an update every 2 months, and Osmo Math Buzz every 2 months. Most recently, Evo by Ozobot was updated on October 21, 2026 and Osmo Math Buzz on October 27, 2026.

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