# Marble Math Junior vs Monster Math

The clearest difference is price: Monster Math at Free against Marble Math Junior's $3.99. Monster Math also leads on update cadence (every 5 days vs every 4 months) and ratings volume (35K vs 2K). Marble Math Junior's advantage is in-app purchases (none vs 3) and review sentiment (77% vs 67%). On rating, ads and device support there is nothing between them.

Monster Math is free to download; Marble Math Junior costs $3.99 up front. Monster Math sells 3 in-app purchases, starting at $9.99 per month. Marble Math Junior asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Marble Math Junior against 4.5 for Monster Math. That said, the two scores are not equally well evidenced: Monster Math has 35K ratings behind it against 2K, so its average is the more settled of the two. Written reviews are what separate them: 77% of Marble Math Junior's written reviews are positive against 67% of Monster Math's.

Marble Math Junior ships an update every 4 months, Monster Math every 5 days. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Marble Math Junior | Monster Math |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.6 (2K ratings)](https://appshunter.io/ios/app/marble-math-junior/id528617628/reviews)** | [4.5 (35K ratings)](https://appshunter.io/ios/app/monster-math-kids-fun-games/id931943412/reviews) |
| Number of ratings | 2K | **35K** |
| Positive reviews | **76.9% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 79 MB | 212 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artgig Studio](https://appshunter.io/developer/436414537) | [Makkajai Edu Tech Private Limited](https://appshunter.io/developer/828715957) |

## What reviewers say

### Marble Math Junior

[App page](https://appshunter.io/ios/app/marble-math-junior/id528617628)

Practice essential math skills with a fun maze game. Collect numbers, solve problems, and earn rewards while navigating through challenging levels. Audio questions are available for emerging readers.

**Highlights:** Maze-based math problem solving, Audio questions for emerging readers, Customizable math concepts and difficulty, Unlimited user profiles, Progress tracking and high score pursuit, Reinforces Common Core Curriculum concepts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎉 Fun and engaging
- 👍 Customizable levels and settings
- 💡 Unique marble-rolling gameplay
- 🧠 Helps improve math skills
- 🤩 Great for kids of all ages

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🤔 Some levels too simple for older kids
- 💤 Boring for more advanced users
- 🤖 Lack of intuitive controls for younger kids

**Reported bugs**

- Marble getting stuck in corners
- Next level button not working
- Scoring system not functioning properly
- Compatibility issues on older devices

**Requested features**

- More avatar customization options
- Ability to create custom levels
- Multiplayer or competitive modes
- Expanded math concepts beyond basic arithmetic


### 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monster Math Premium | $9.99 | per month |
| Monster Math Premium | $44.99 | per 6 months |
| Monster Math Premium | $59.99 | per year |

**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


## Frequently asked questions

### Is Marble Math Junior free?

Marble Math Junior costs $3.99, with no in-app purchases.

### Is Monster Math free?

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

### Which has better reviews, Marble Math Junior or Monster Math?

Marble Math Junior is rated higher. Marble Math Junior averages 4.6 out of 5 from 2K ratings, while Monster Math averages 4.5 from 35K ratings.

### Do Marble Math Junior or Monster Math have ads?

Neither Marble Math Junior nor Monster Math shows ads.

### Which is updated more often, Marble Math Junior or Monster Math?

Marble Math Junior ships an update every 4 months, and Monster Math every 5 days. Most recently, Marble Math Junior was updated on October 29, 2026 and Monster Math on November 2, 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.*