Comparison

Math duel games vs YinYu Math Game

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Math duel games

Features
Read full description

Our counting number games for everyone. It's both fun and brain-training was very good. Help you have better sense. How to play. Tap the number ranged from 0 to 9 respectively to keep the time limit. If you tap a wrong number or the time before. The game ends immediately. But you can start a new game endlessly. We hope you will like it.

About

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.

Highlights
  • PEMDAS expression evaluation
  • Progressive difficulty levels (17 per step)
  • Global leaderboard
  • Timed challenges
  • STEM-focused learning
  • Random number generation
Features
Read full description

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.

Screenshots

Math duel games2 screens
YinYu Math Game4 screens

Verdict

The call

The clearest difference is update cadence: YinYu Math Game at every 9 days against Math duel games's every 12 months. Math duel games's advantage is iOS requirement (9.2 vs 15.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Math duel games ships an update every 12 months, YinYu Math Game every 9 days. Both last shipped on October 19, 2026.

Scorecard2 real differences · 8 level
Math duel games versus YinYu Math Game: the parameters behind the verdict, then further details
ParameterMath duel gamesYinYu Math Game
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 12 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.2 — better15.0
Further details — not scored
Size7 MB34 MB
Age rating4+4+
DeveloperSurasak KhanchaiyaphumRoger Webster

In-app purchases

None

Math duel games

No in-app purchases

None

YinYu Math Game

No in-app purchases

Questions

Is Math duel games free?
Math duel games 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.
Do Math duel games or YinYu Math Game have ads?
Neither Math duel games nor YinYu Math Game shows ads.
Which is updated more often, Math duel games or YinYu Math Game?
Math duel games ships an update every 12 months, and YinYu Math Game every 9 days. Most recently, Math duel games was updated on October 19, 2026 and YinYu Math Game on October 19, 2026.

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