# Math Vs Zombies vs Osmo World

The clearest difference is rating: Osmo World at 3.9 against Math Vs Zombies's 3.6. Osmo World also leads on update cadence (every 2 months vs every 5 months) and ratings volume (1.4K vs 154). Math Vs Zombies's advantage is monetization model (free vs ad-supported) and iOS requirement (5.1.1 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Osmo World holds the better App Store score, 3.9 against 3.6. That said, the two scores are not equally well evidenced: Osmo World has 1.4K ratings behind it against 154, so its average is the more settled of the two. Written reviews complicate that: 45% of Math Vs Zombies's written reviews are positive against 42% of Osmo World's, so the app with the better star average is not the one people write more warmly about.

Math Vs Zombies ships an update every 5 months, Osmo World every 2 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Math Vs Zombies | Osmo World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (154 ratings)](https://appshunter.io/ios/app/math-vs-zombies/id992022128/reviews) | **[3.9 (1.4K ratings)](https://appshunter.io/ios/app/osmo-world/id1350943542/reviews)** |
| Number of ratings | 154 | **1.4K** |
| Positive reviews | **45.5% of reviews** | 42.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 51 MB | 347 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kok Leong Tan](https://appshunter.io/developer/479523436) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Math Vs Zombies

[App page](https://appshunter.io/ios/app/math-vs-zombies/id992022128)

Engage in a classic platforming game that combines exciting gameplay with essential math practice. Solve addition, subtraction, division, and multiplication problems to defeat waves of zombies and collect Time Gems. This app offers wholesome fun and learning for young students.

**Highlights:** Math practice (addition, subtraction, multiplication, division), Platforming gameplay, Defeat zombies, Collect Time Gems, Battle Zombie Bosses, Unlock 9 levels

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Helps with school and math
- 👍 Fun and educational
- 👍 Recommended for kids
- 👍 Great idea for an app
- 👍 Awesome game

**What reviewers complain about**

- 😠 Too many ads
- 😠 Inappropriate ads
- 😠 Game is too hard
- 😠 Controls are broken
- 😠 Not enough math

**Reported bugs**

- Cannot jump
- Run out of bullets quickly
- Game crashes
- Controls are broken
- Game doesn't open/work

**Requested features**

- More math content
- Improve controls
- Fix game mechanics (jumping, bullets)
- Change game to actually fight zombies with math
- Ad-free paid version


### Osmo World

[App page](https://appshunter.io/ios/app/osmo-world/id1350943542)

This app serves as a central hub for a collection of educational games designed to foster creativity, problem-solving, and social interaction in children. It allows users to launch into various Osmo games and collect virtual rewards.

**Highlights:** Launch Osmo games, Explore game library, Win collectible stickers, Hands-on learning, Promotes creativity, Encourages problem-solving, Fosters social interaction

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and educational
- 🤩 Nostalgic and engaging
- 🎨 Creative expression
- 🕹️ Variety of mini-games

**What reviewers complain about**

- 🐛 Compatibility issues with newer devices
- 🔒 Difficult login/account management
- 💸 Expensive with additional purchases required
- 🔧 Glitchy and buggy performance

**Reported bugs**

- App crashes or freezes
- Camera recognition problems
- Saved progress/data loss
- Incompatibility with certain iPad models

**Requested features**

- More game content and updates
- Improved account/progress syncing
- Simplified setup and onboarding
- Better support for newer hardware


## Frequently asked questions

### Is Math Vs Zombies free?

Math Vs Zombies is free to download, with no in-app purchases.

### Is Osmo World free?

Osmo World is free to download, with no in-app purchases.

### Which has better reviews, Math Vs Zombies or Osmo World?

Osmo World is rated higher. Math Vs Zombies averages 3.6 out of 5 from 154 ratings, while Osmo World averages 3.9 from 1.4K ratings.

### Do Math Vs Zombies or Osmo World have ads?

Neither Math Vs Zombies nor Osmo World shows ads.

### Which is updated more often, Math Vs Zombies or Osmo World?

Math Vs Zombies ships an update every 5 months, and Osmo World every 2 months. Most recently, Math Vs Zombies was updated on November 1, 2026 and Osmo World on November 11, 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.*