# Monster Math vs Osmo Math Buzz

The clearest difference is review sentiment: Monster Math at 67% against Osmo Math Buzz's 13%. Monster Math also leads on rating (4.5 vs 3.0) and update cadence (every 4 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Monster Math sells 7 in-app purchases, starting at $9.99 per month and Osmo Math Buzz sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Monster Math holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Monster Math has 35K ratings behind it against 143, so its average is the more settled of the two. Written reviews point the same way: 67% of Monster Math's written reviews are positive against 13% of Osmo Math Buzz's.

Monster Math ships an update every 4 days, Osmo Math Buzz every 2 months. The most recent releases landed on October 28, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Monster Math | Osmo Math Buzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (35K ratings)](https://appshunter.io/ios/app/monster-math-kids-fun-games/id931943412/reviews)** | [3.0 (143 ratings)](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111/reviews) |
| Number of ratings | **35K** | 143 |
| Positive reviews | **66.5% of reviews** | 13.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 208 MB | 264 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Makkajai Edu Tech Private Limited](https://appshunter.io/developer/828715957) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Monster Math

[App page](https://appshunter.io/ios/app/monster-math-kids-fun-games/id931943412)

Embark on an exciting math adventure with this educational game designed for 1st to 3rd graders. Kids explore planets, complete missions, and collect badges while mastering addition, subtraction, multiplication, and division. The app focuses on building number sense and understanding math concepts through engaging gameplay.

**Highlights:** Math adventure gameplay, Grade-specific learning paths, Focus on number sense, Addition, subtraction, multiplication, division practice, Offline play, Ad-free environment

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monster Math Premium | $9.99 | per month |
| Genius Quarterly Subscription | $29.99 | per 3 months |
| Monster Math Premium | $44.99 | per 6 months |
| Monster Math - Genius Annual Subscription | $59.99 | per year |
| Monster Math - Expert Annual Subscription | $59.99 | per year |
| Monster Math Premium | $59.99 | per year |
| Unlock Full Version | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and educational
- 🚀 Engaging gameplay
- 🚀 Customizable difficulty levels
- 👍 Helps improve math skills
- 👍 Entertaining for kids

**What reviewers complain about**

- 🔒 Requires subscription for full access
- 🐛 Bugs and glitches in the app
- 🐛 Incorrect answers shown in the app
- 🔒 Misleading as 'free' app
- 🐛 Repetitive gameplay

**Reported bugs**

- Incorrect answers shown in the app
- Subscription issues and inability to cancel
- Compatibility problems with older devices
- Login screen freezes

**Requested features**

- Add multiplication mode
- Increase difficulty levels beyond 5th grade
- Provide more customization options
- Add a pause button
- Improve progress tracking and reporting


### Osmo Math Buzz

[App page](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Math Buzz | Free | one-time |
| Unlock Math Buzz | $24.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- App freezes on Osmo logo
- App does not load
- App crashes during gameplay
- Lost progress after crashes
- Login issues and purchase restoration problems

**Requested features**

- Fix the app loading issue
- Improve app stability
- Make the game more engaging
- Provide clearer instructions
- Ensure progress is saved


## Frequently asked questions

### Is Monster Math free?

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

### Is Osmo Math Buzz free?

Osmo Math Buzz is free to download, with in-app purchases available.

### Which has better reviews, Monster Math or Osmo Math Buzz?

Monster Math is rated higher. Monster Math averages 4.5 out of 5 from 35K ratings, while Osmo Math Buzz averages 3.0 from 143 ratings.

### Do Monster Math or Osmo Math Buzz have ads?

Neither Monster Math nor Osmo Math Buzz shows ads.

### Which is updated more often, Monster Math or Osmo Math Buzz?

Monster Math ships an update every 4 days, and Osmo Math Buzz every 2 months. Most recently, Monster Math was updated on October 28, 2026 and Osmo Math Buzz on October 23, 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.*