YinYu Math Game vs Noah's Ark
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
YinYu Math Game
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.
- PEMDAS expression evaluation
- Progressive difficulty levels (17 per step)
- Global leaderboard
- Timed challenges
- STEM-focused learning
- Random number generation
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YinYu is a wonderful, fascinating mathematical game for children of all ages (over 9 years old is recommended)! The Yinyu math game app is especially targeted for STEM programs in middle school and high school. YinYu uses PEMDAS to evaluate the polynomial expressions so children play a game while learning how to evaluate and build PEMDAS algebraic expressions. PEMDAS algebraic expressions are used in mathematics and in computer software evaluations. We have a YinYu Worldwide Leader Board for keeping track of your scores. Try to be Ranked World Number #1!! There are three major steps with 17 levels in each step. Step 1 - Levels 1 – 17 (Start Levels): The game will randomly select numbers from 1 through 20. You must solve for the given answer using the three numbers (operands) and two operators. Every time you solve a question you go up to the next level and gain higher and higher scores to post to the Leader Board!! Step 2 - Levels 17 -34 (Harder Levels) The game will randomly select numbers from 1 through 100. You must solve for the given answer using four numbers and three different operators. Base score points double. Step 3 - Levels 34 and up (Hardest Levels): The game will randomly select numbers from 1 through 100. You must solve for the given answer using all 5 numbers and all 4 operators. Base score points triple. Score points are earned by the remaining time on the timer, if time expires and you can solve the puzzle and base points are earned. The Leader Board is Global and is stored in the Apple cloud using Apple App cloud Services.
Noah's Ark
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.
- Bible-themed adventure
- Animal rescue gameplay
- Drag controls
- Offline play
- Collectible animals
- Unlockable arks
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Set sail on a joyful Bible adventure made for young players! Guide Noah’s ark across bright storybook seas, rescue adorable animals two by two, and discover God’s promises along the way. Simple drag controls make it easy to begin, while growing storms, combos, and special rescues keep every voyage exciting. PLAYTIME PARENTS CAN FEEL GOOD ABOUT • No ads or in-app purchases • No accounts, tracking, or data collection • Works completely offline • Made with ages 6–8 in mind A FRESH ADVENTURE EVERY VOYAGE • Meet and collect 18 lovable animal friends • Complete pairs to charge a shielded Rescue Wave • Dodge storm bolts, wind gusts, and leaping puffers • Catch the Rainbow Star for seven seconds of double points • Explore sunny, sunset, moonlit, arctic, and tropical seas • Earn stars across the Voyage Map and replay favorite levels • Unlock colorful arks and wake trails with coins earned by playing • Discover public-domain Scripture passages in God’s Promises • Enjoy cheerful music, playful sounds, and gentle haptics Fill the ark, calm the storm, and find the rainbow. Your next voyage is ready!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | YinYu Math Game | Noah's Ark |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 34 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Roger Webster | Lecio de Paula jr |
Customer experience
YinYu Math Game
Noah's Ark
In-app purchases
YinYu Math Game
No in-app purchases
Noah's Ark
No in-app purchases
Questions
Is YinYu Math Game free?
Is Noah's Ark free?
Which has better reviews, YinYu Math Game or Noah's Ark?
Do YinYu Math Game or Noah's Ark have ads?
Which is updated more often, YinYu Math Game or Noah's Ark?
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