# Sumio vs YinYu Math Game

The clearest difference is rating: YinYu Math Game at 5.0 against Sumio's 4.0. YinYu Math Game also leads on update cadence (every 9 days vs every 3 weeks). Sumio's advantage is iOS requirement (8.0 vs 15.0). On price, review sentiment, ratings volume and ads there is nothing between them.

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

YinYu Math Game holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sumio ships an update every 3 weeks, YinYu Math Game every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sumio | YinYu Math Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/sumio/id1550447933/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/yinyu-math-game/id1668565042/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 78 MB | 34 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Berkay Saglam](https://appshunter.io/developer/1549190677) | [Roger Webster](https://appshunter.io/developer/563525030) |

## What reviewers say

### Sumio

[App page](https://appshunter.io/ios/app/sumio/id1550447933)

Engage your mind with a logic number puzzle game. Drag tiles to match row and column sums, offering adjustable difficulty and daily challenges for hours of brain-training fun.

**Highlights:** Logic number puzzles, Drag and drop tile mechanics, Adjustable difficulty, Daily challenges, Hint system, Brain training

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

**In-app purchases:** none


### YinYu Math Game

[App page](https://appshunter.io/ios/app/yinyu-math-game/id1668565042)

This educational math game challenges players to solve algebraic expressions using PEMDAS. It features progressive difficulty levels, a global leaderboard, and is designed for middle and high school students interested in STEM.

**Highlights:** PEMDAS expression evaluation, Progressive difficulty levels (17 per step), Global leaderboard, Timed challenges, STEM-focused learning, Random number generation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sumio free?

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

### Is YinYu Math Game free?

YinYu Math Game is free to download, with no in-app purchases.

### Which has better reviews, Sumio or YinYu Math Game?

YinYu Math Game is rated higher. Sumio averages 4.0 out of 5 from 4 ratings, while YinYu Math Game averages 5.0 from 3 ratings.

### Do Sumio or YinYu Math Game have ads?

Neither Sumio nor YinYu Math Game shows ads.

### Which is updated more often, Sumio or YinYu Math Game?

Sumio ships an update every 3 weeks, and YinYu Math Game every 9 days. Most recently, Sumio was updated on November 3, 2026 and YinYu Math Game on November 3, 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.*