Math Fighter vs Oyster | Middle School Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Fighter
This app transforms math practice into an engaging fighting game. Solve problems to power up attacks and defeat opponents. Features an AI tutor for personalized lessons and a progression system to master math skills.
- AI-powered math tutor
- Step-by-step lessons
- Personalized learning plans
- Dojo Mode with belt progression
- Action-packed math battles
- Real-world math applications
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Solve math problems. Power up your fighter. Win the battle. Math Fighter turns math practice into an action-packed fighting game - where the fastest calculator wins. Sharpen your mental math skills while having a blast. Perfect for kids from 1st to 6th grade - and for adults who want to train their mental arithmetic. Practice math anytime, anywhere. AI TUTOR - YOUR PRIVATE MATH COACH (NEW!) Stuck on a topic? The AI Tutor Sensei gives private, step-by-step lessons on any math topic - just like a personal tutor. - Explains every step in plain language, at your grade level - Recognizes where you're stuck and adapts the lesson - Interactive examples: fractions, equations, geometry and more - Builds a personal learning plan and tracks your progress - Holodeck training fight: practice the exact topic you just learned in a real 3D battle against Sensei Learn the topic, then fight Sensei to master it. DOJO MODE - LEVEL UP YOUR MATH Train like a real fighter. Earn belts from White to Black Belt 2nd Dan by mastering math at every level. - White Belt: Addition, Subtraction, Doubles & Halves - Yellow Belt: Addition & Subtraction up to 100 - Orange Belt: Multiplication, Division & Percent - Green Belt: Order of Operations & Parentheses - Blue Belt: Fractions, Conversion & Decimals - Brown Belt: Geometry, Powers & Exponents - Black Belt: Algebra, Equations & Summation - 2nd Dan: Functions — Evaluation & Inverse Sensei Suken guides you through every belt with interactive tutorials and practice problems. AGE GROUPS - KINDERGARTEN, KIDS, STUDENT Math Fighter automatically adapts to the player's age - with age-appropriate tasks and a simplified interface for the youngest. Kindergarten: Recognize numbers, simple counting and first math games. Kids: Math problems from 1st to 6th grade with encouraging feedback. Student: Full feature set with all difficulty levels. - Smart error detection: recognizes when kids mix up + and - and explains the difference - No chat and no messaging between players - anywhere in the game - Kindergarten mode removes online play entirely - Separate learning path by grade level Kids Mode activates automatically for children under 13. DISCOVER - MATH IN THE REAL WORLD Explore exciting topics beyond basic arithmetic: - Temperature: Read thermometers, compare temperatures - free! - Time & Clocks: Read clocks and calculate time spans - Money: Count coins, make change and add up prices - Pythagoras: explore the famous theorem interactively - James Watt: Calculate power, work and energy HOW IT WORKS Solve math problems as fast as you can to power up your fighter's attacks. Correct answers land powerful hits. Wrong answers give your opponent a chance to strike back. Think fast, calculate right - that's how you win. GAME MODES Single Player vs. Computer Practice mental math against AI with adjustable difficulty. Local 2-Player Mode Challenge a friend, sibling, or classmate on the same device. Great for school or home. Online Multiplayer Take on players worldwide and prove you're the best Math Fighter. GLOBAL LEADERBOARD Climb the worldwide rankings. See the best Math Fighters from your country and around the globe. Track your wins and progress over time. MATH FIGHTER PRO Unlock the full experience: - Expert difficulty level - Detailed player statistics - Extended leaderboards - Ad-free gameplay - Share your achievements with badges Learning math has never been this fun. Train your brain, earn your belt, and fight your way to the top. Math Fighter Pro is an auto-renewing subscription, billed monthly or yearly until you cancel. Manage or cancel anytime in your Apple Account settings. Terms of Use: https://mathfighter.rcms.ch/terms Privacy Policy: https://mathfighter.rcms.ch/privacy
Oyster | Middle School Math
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OYSTER TURNS MATH FROM A LIST OF ASSIGNMENTS INTO A JOURNEY WORTH EXPLORING. Designed for Grades 5–8, Oyster helps students discover what’s coming next in math before they meet it in class. With a clear learning path, 4,000+ teacher-created interactive activities, and a game-like galaxy to explore, students always know what to learn, practice, and improve next. FLIPPED LEARNING: Learn before class. Practice with purpose. See yourself improve. WITH OYSTER, STUDENTS CAN: * Explore upcoming math topics before class and walk in prepared * Build skills across numbers, fractions, algebra, geometry, measurement, data, and probability * Learn by doing with number lines, matching, drawing, model building, object hunts, visual problem solving, and more * Turn daily practice into a habit with missions, streaks, rewards, and badges * Revisit challenging concepts and strengthen skills that need more practice * See progress across different math abilities with the Skill Crystal * Explore six unique worlds, unlock new avatars, and choose their own captain * Learn in an ad-free environment designed to keep the focus on math FOR PARENTS, OYSTER MAKES PROGRESS EASIER TO UNDERSTAND. See topic-by-topic progress, strengths, areas that need more practice, streaks, and achievements in one place. Daily time limits help families keep learning routines balanced. OYSTER PREMIUM Start for free and upgrade when you’re ready. Premium includes access to the full learning journey, unlimited energy, and exclusive avatars. Eligible users can start with a 7-day free trial. Payment is charged to the App Store account for the selected plan. The subscription renews automatically unless canceled at least 24 hours before the end of the current billing period. Subscriptions can be managed or canceled in App Store account settings. PRIVACY POLICY: [https://getoyster.app/en/privacy](https://getoyster.app/en/privacy) TERMS OF USE: [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)
Screenshots
Verdict
The clearest difference is ads: Oyster | Middle School Math at none against Math Fighter's shown. On price, update cadence, 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
Both are free to download. Math Fighter sells 7 in-app purchases, starting at $2.99 per month and Oyster | Middle School Math sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Math Fighter ships an update every 11 days, Oyster | Middle School Math every 10 days. Both last shipped on October 1, 2026.
| Parameter | Math Fighter | Oyster | Middle School Math |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 days | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 5 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | THOMAS RIEDER | Bulvar.co Limited |
In-app purchases
Math Fighter
- Monthly Pro$2.991 Month
- Yearly Pro$19.991 Year
- Root Ghost$1.99
- Albert Einstein$1.99
- Time & Watch$2.99
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- Money Kids$2.99
- James Watt$5.99
Oyster | Middle School Math
- Oyster Premium (Monthly)7 Days trial$19.991 Month
- Oyster Premium (Yearly)7 Days trial$129.001 Year
Questions
Is Math Fighter free?
Is Oyster | Middle School Math free?
Do Math Fighter or Oyster | Middle School Math have ads?
Which is updated more often, Math Fighter or Oyster | Middle School Math?
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