YinYu Math Game vs Kidnova
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.
Kidnova
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Kidnova – Spark Your Mind Learning has never been this fun! Kidnova is a playful learning app designed to help children discover, explore, and grow while having fun. Through interactive games, colorful activities, and engaging challenges, kids build essential skills without even realizing they’re learning. Why Kidnova? Fun and interactive learning games Designed for curious young minds Improves memory, logic, and creativity Safe, kid-friendly environment Bright, colorful, and easy to use What kids can do: Play educational mini-games Explore new topics through fun challenges Learn while laughing and enjoying every moment Whether it’s problem-solving, creativity, or basic learning skills, Kidnova turns every moment into an exciting adventure. * Adaptive review & Daily Adventure — short learning path • Parent Progress Summary (parent gate; data stays on this device) • No account required — no child data sent to our servers • 10-language UI and voice feedback • First-launch mini tour; learning tracking for shadow, memory & pattern • Weekly play-day summary (parent screen) Let your child shine and grow with Kidnova! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://calqoo.com/kidnova-privacy.html
Screenshots
Verdict
The clearest difference is ads: YinYu Math Game at none against Kidnova's shown. YinYu Math Game also leads on update cadence (every 9 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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.
YinYu Math Game ships an update every 9 days, Kidnova every 5 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | YinYu Math Game | Kidnova |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 days — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 34 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Roger Webster | Orhan Savas Es |
In-app purchases
YinYu Math Game
No in-app purchases
Kidnova
No in-app purchases
Questions
Is YinYu Math Game free?
Is Kidnova free?
Do YinYu Math Game or Kidnova have ads?
Which is updated more often, YinYu Math Game or Kidnova?
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