Fast Math vs FoxMind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Math
Sharpen your mental math skills with quick, timed challenges. Improve focus and accuracy through arithmetic, number sequences, and IQ-style scoring. Sessions are short, fitting easily into any break, and the app works entirely offline.
- Short, timed math sessions (1-5 min)
- Arithmetic and number sequence challenges
- IQ-style scoring (accuracy + speed)
- Offline functionality
- Progress tracking
- Distraction-free design
Read full descriptionHide full description
Train your brain with fast, fun math — a few minutes a day. Fast Math turns brain training into a game: quick mental math, addictive puzzles like Cross Math and Sudoku, memory challenges, and duels and tournaments against opponents at your level. DAILY WORKOUT • A 3-minute session mixing speed, accuracy and memory • Build a streak and keep your mind sharp every day GAMES FOR EVERY MOOD • Cross Math — fill interlocking equation grids without mistakes • Sudoku — the classic 9×9, simple or hard • Rush 60 — 60 seconds, chain answers for combo points • Survival — 3 lives, questions get faster and faster • Memory & Pairs — remember numbers, match hidden cards • Geometry — train your visual brain COMPETE • 1v1 duels matched to your exact level • 8-player tournaments with a live leaderboard • Duel record, win rate and best finishes in your stats PRACTICE THAT GROWS WITH YOU • 12 question types: mental math, chain calculations, percentages, missing operators, number sequences, patterns, equations, powers & roots, true/false, dominoes and memory • Difficulty adapts as you level up — from Beginner to Legend across 30 levels TRACK YOUR PROGRESS • Score trends, accuracy, streaks and rank points • Every mode counts toward your level FAST MATH PREMIUM • Unlimited daily sessions • All 12 question types • Full stats history • Subscribe monthly or yearly — or pay once with Lifetime Access and unlock everything forever Whether you want to sharpen your mental math, wake your brain up in the morning, train for an IQ test, or just beat your friends — Fast Math makes it fun. Download now and start your streak today. Subscription details Fast Math Premium is available as a monthly or yearly auto-renewing subscription, or as a one-time lifetime purchase. Payment is charged to your Apple Account at confirmation. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://focus-reset-b6f40.web.app/privacy-policy
FoxMind
Read full descriptionHide full description
FoxCount makes mental math modern. Train faster, more effectively, and with more motivation — with a feed of math tasks, classic training modes, and smart insights into your strengths and weaknesses. Want to just keep swiping? Then the feed is for you. Instead of short videos, you swipe through math tasks in FoxCount. That means you can solve a few problems anytime — quickly, directly, and without any setup. The feed makes mental math more accessible and perfect for short sessions throughout the day. If you want fast, modern practice, the feed is the easiest way to get started. Tasks when you want to swipe. Want to improve in a more focused way? Then use the training modes. In Training Mode, you can choose math categories and difficulty levels that fit your current level. Practice addition and subtraction, multiplication and division, mixed times tables, individual times-table rows, mixed arithmetic, fractions, squares, and roots. This way, you can either strengthen the basics or work on specific areas on purpose. In Timed Mode, you solve as many tasks as possible within a set amount of time. This helps you train not only accuracy, but also speed, focus, and consistency. Personal bests make your progress visible and motivate you to keep improving. Adaptive Training goes one step further. FoxCount identifies weaknesses, slower areas, and recurring mistakes, then creates training that better matches your current skill level. That means you do not just practice a lot — you practice what matters most. In Mistake Training, you work specifically on tasks you previously got wrong. This helps turn weaknesses into strengths step by step. That is what makes FoxCount more than a classic math app: it actively supports your learning progress. Your progress stays visible too. FoxCount shows important training stats such as streaks, daily goal, best results in Timed Mode, accuracy, response times, weaker and stronger areas, and personal recommendations for your next session. This way, you do not just see how much you practice — you also see where you are improving and what to focus on next. FoxCount combines a modern mobile experience with real mental math training. You can casually swipe through tasks when you just want to get started, or train in a more focused and structured way when you want to improve on purpose. That makes the app fit naturally into everyday life — quick when you want it, structured when you need it. Train mental math in a new way — with FoxCount. If you choose to purchase FoxCount Premium, your Apple account will be charged accordingly. FoxCount Premium is available as a monthly and yearly subscription. The renewal amount will be charged to your account within 24 hours before the end of the current subscription period. Auto-renewal can be turned off at any time after purchase in your Apple account settings. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Privacy Policy: https://foxcountapp.github.io/privacy.html Terms of Use: https://foxcountapp.github.io/terms.html
Screenshots
Verdict
The clearest difference is ads: Fast Math at none against FoxMind's shown. Fast Math also leads on iOS requirement (17.0 vs 26.2). FoxMind's advantage is update cadence (every 2 days vs every 9 days). On price, 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. Fast Math sells 4 in-app purchases, starting at $1.99 per 7 days and FoxMind sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Fast Math ships an update every 9 days, FoxMind every 2 days. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.
| Parameter | Fast Math | FoxMind |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 9 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Youssef Ziat | Sixten Malner |
In-app purchases
Fast Math
- Fast Math Weekly$1.997 Days
- Fast Math Monthly$4.991 Month
- Fast Math Yearly$19.991 Year
- Lifetime Access$29.99
FoxMind
- FoxMind Premium (1 month)$2.991 Month
- FoxMind Premium (1 year)$17.991 Year









