# Math Masters vs SUM! Planets

The clearest difference is rating: SUM! Planets at 5.0 against Math Masters's 4.0. SUM! Planets also leads on in-app purchases (none vs 1) and ads (none vs shown). Math Masters's advantage is ratings volume (12 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Masters sells 1 one-off in-app purchase. SUM! Planets asks for nothing beyond the download.

SUM! Planets holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Math Masters has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of Math Masters's written reviews are positive against 100% of SUM! Planets's.

Math Masters ships an update every 6 weeks, SUM! Planets daily. Both last shipped on September 28, 2026.

## The numbers

| Metric | Math Masters | SUM! Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (12 ratings)](https://appshunter.io/ios/app/math-masters-arithmetic/id514919162/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-planets-simple-math-game/id1438844429/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 81.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 115 MB | 236 MB |
| Requires iOS | 11.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HARASHOW Interactive](https://appshunter.io/developer/356148278) | [Enfani Inc.](https://appshunter.io/developer/1023209229) |

## What reviewers say

### Math Masters

[App page](https://appshunter.io/ios/app/math-masters-arithmetic/id514919162)

Engage in math challenges with a ninja guide. Choose from three modes: solve equations to defeat enemies, construct formulas from given answers, or practice specific arithmetic skills.

**Highlights:** Solve equations to defeat enemies, Construct formulas from answers, Practice weak arithmetic points, Three distinct game modes, Ninja-themed learning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $3.99 | one-time |


### SUM! Planets

[App page](https://appshunter.io/ios/app/sum-planets-simple-math-game/id1438844429)

This is a fast-paced falling bubble puzzle game where players must quickly find pairs that add up to ten. It offers a simple yet challenging experience that becomes increasingly difficult as the game speeds up.

**Highlights:** Falling bubble puzzle gameplay, Find pairs to make ten, Increasing speed and difficulty, Simple and addictive, Award-winning design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Math Masters free?

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

### Is SUM! Planets free?

SUM! Planets is free to download, with no in-app purchases.

### Which has better reviews, Math Masters or SUM! Planets?

SUM! Planets is rated higher. Math Masters averages 4.0 out of 5 from 12 ratings, while SUM! Planets averages 5.0 from 1 ratings.

### Do Math Masters or SUM! Planets have ads?

Math Masters shows ads; SUM! Planets does not.

### Which is updated more often, Math Masters or SUM! Planets?

Math Masters ships an update every 6 weeks, and SUM! Planets daily. Most recently, Math Masters was updated on September 28, 2026 and SUM! Planets on September 28, 2026.

---

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