# Monster Math 2 vs Osmo Math Buzz

The clearest difference is review sentiment: Monster Math 2 at 63% against Osmo Math Buzz's 13%. Monster Math 2 also leads on rating (4.5 vs 3.0) and update cadence (fortnightly 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 2 sells 5 in-app purchases, starting at $59.99 per year 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 2 holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Monster Math 2 has 6.5K ratings behind it against 143, so its average is the more settled of the two. Written reviews point the same way: 63% of Monster Math 2's written reviews are positive against 13% of Osmo Math Buzz's.

Monster Math 2 ships an update fortnightly, Osmo Math Buzz every 2 months. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Monster Math 2 | Osmo Math Buzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6.5K ratings)](https://appshunter.io/ios/app/monster-math-2-kids-math-game/id1025450732/reviews)** | [3.0 (143 ratings)](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111/reviews) |
| Number of ratings | **6.5K** | 143 |
| Positive reviews | **63.3% of reviews** | 13.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 181 MB | 264 MB |
| Requires iOS | **13.0** | 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 2

[App page](https://appshunter.io/ios/app/monster-math-2-kids-math-game/id1025450732)

This app makes learning math skills fun for children in kindergarten through fifth grade. It covers a wide range of topics from basic geometry to fractions and decimals through an engaging adventure game. Detailed reports help parents track their child's progress and identify areas for improvement.

**Highlights:** Practice 67+ math skills, Geometry, addition, subtraction, multiplication, division, Fractions and decimals, Engaging adventure storyline, Adaptive gameplay, Detailed progress reports, Aligned with Common Core standards

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expert Annual Subscription | $59.99 | per year |
| Genius Annual Subscription | $59.99 | per year |
| Genius All-apps Subscription | $59.99 | per year |
| Makkajai Genius Subscription | $59.99 | per year |
| Unlock Full Version | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and educational
- 🚀 Engaging gameplay
- 💡 Customizable math practice
- 👍 Helps improve math skills
- 👍 Great for kids

**What reviewers complain about**

- 💰 Requires paid subscription
- 🐛 Occasional crashes or bugs
- 💰 In-app purchases required to progress
- 🤑 Expensive subscription model

**Reported bugs**

- Login issues
- Incompatibility with older devices
- Incorrect answers sometimes marked as correct

**Requested features**

- Free access to all levels
- More free content and features
- Ability to play with friends
- Better progression system


### 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 2 free?

Monster Math 2 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 2 or Osmo Math Buzz?

Monster Math 2 is rated higher. Monster Math 2 averages 4.5 out of 5 from 6.5K ratings, while Osmo Math Buzz averages 3.0 from 143 ratings.

### Do Monster Math 2 or Osmo Math Buzz have ads?

Neither Monster Math 2 nor Osmo Math Buzz shows ads.

### Which is updated more often, Monster Math 2 or Osmo Math Buzz?

Monster Math 2 ships an update fortnightly, and Osmo Math Buzz every 2 months. Most recently, Monster Math 2 was updated on September 28, 2026 and Osmo Math Buzz on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*