# YinYu Math Game vs Noah's Ark

The clearest difference is iOS requirement: YinYu Math Game at 15.0 against Noah's Ark's 18.0. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for YinYu Math Game against 5.0 for Noah's Ark. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

YinYu Math Game ships an update every 9 days, Noah's Ark every 5 days. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | YinYu Math Game | Noah's Ark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/yinyu-math-game/id1668565042/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/noahs-ark-two-by-two/id6789669439/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 34 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roger Webster](https://appshunter.io/developer/563525030) | [Lecio de Paula jr](https://appshunter.io/developer/6789669441) |

## What reviewers say

### 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


### Noah's Ark

[App page](https://appshunter.io/ios/app/noahs-ark-two-by-two/id6789669439)

Embark on a Bible-themed adventure where you guide Noah's ark, rescue animals, and discover promises. Simple drag controls and engaging challenges like storms and combos offer a fun, offline experience for young players.

**Highlights:** Bible-themed adventure, Animal rescue gameplay, Drag controls, Offline play, Collectible animals, Unlockable arks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YinYu Math Game free?

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

### Is Noah's Ark free?

Noah's Ark is free to download, with no in-app purchases.

### Which has better reviews, YinYu Math Game or Noah's Ark?

YinYu Math Game and Noah's Ark are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do YinYu Math Game or Noah's Ark have ads?

Neither YinYu Math Game nor Noah's Ark shows ads.

### Which is updated more often, YinYu Math Game or Noah's Ark?

YinYu Math Game ships an update every 9 days, and Noah's Ark every 5 days. Most recently, YinYu Math Game was updated on October 19, 2026 and Noah's Ark on October 18, 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.*