QANDA vs FastMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QANDA
This AI-powered study assistant helps students solve math problems with step-by-step explanations and interactive AI chat. It also offers exam analysis, custom quizzes, study timers, and group study features to enhance learning and build better study habits.
- AI-powered math problem solver
- Step-by-step explanations
- Interactive AI chat for concept quizzes
- Past exam analysis and practice tests
- Customizable quizzes for memorization
- Focus and break timers
- Collaborative study groups
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Chosen by over 95 million students worldwide, QANDA helps you learn smarter and more enjoyably. Experience the new QANDA today—studying becomes easier and even fun! • Stuck on a question? Just ask.For the last 10 years, QANDA has answered billions of student questions, providing the most accurate step-by-step explanations. Now, in addition to taking a photo of your question, you can chat with QANDA AI to solve problems interactively. Try asking:“Make a similar question using this concept.” You’ll instantly get a concept quiz. QANDA not only gives you the answer—it also generates step-by-step solutions, concept quizzes, similar problems, and even an incorrect-answer notebook. • All the study tools you needQANDA includes everything you need while studying—from past exam questions and quizzes to a formula calculator and QANDA Notes. · Upload your school’s past exam questions, and our AI analyzes them to show key patterns, high-frequency topics, common wrong answers, and even creates practice tests. Since QANDA’s database contains most problems on the market, powerful analysis is possible. · For students who spend lots of time memorizing, QANDA creates quizzes for English vocabulary, social studies, and science concepts—perfect for quick study sessions anytime. Memorizing alone can be boring, but QANDA makes it easy and fun. • Focus & break timersUse the timer to track your real study time for the day. Breaks are set to 20 minutes! When you’re feeling tired, switch to break mode, recharge for 20 minutes, and jump back in with focus. • Study groups with friendsStudying alone can be tough. But what if your friends or classmates are studying with you? Share your study time, cheer each other on, and stay motivated together. You can even create a study group and invite friends to join. • AI Friends — Your Study CompanionsMeet your study companions who focus when you focus and rest when you rest. On the home screen, you can meet QANDA’s AI Friends—Peek, Taffy, Brody, Navi, Q, and Jazz—who help build your study habits. The more you study with them, the better they understand you and help you overcome your challenges. One app for everything—problem solving to study habits. Start your personalized study routine now with the AI study app, QANDA. 【 Contact Us 】 • Email support.en@mathpresso.com • Instagram www.instagram.com/qanda__global • Tiktok www.tiktok.com/qanda__global • Privacy Policy www.qanda.ai/terms/info_term/en_US • Terms and Conditions www.qanda.ai/terms/use_term/en_US
FastMath
Instantly solve math problems by taking a photo, even handwritten ones. Get step-by-step solutions with explanations and graphical representations to improve your understanding and check your homework.
- Photo math problem solver
- Handwritten problem support
- Step-by-step solutions
- Graphical representations
- Homework checker
- Cloud archive for problems
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FastMath – Scan, Solve, Study & Ask FastMath turns your camera into a powerful AI math solver, study companion and homework helper. FastMath 3.x represents a new generation of FastMath, completely rebuilt and far beyond the experience of earlier 2.x and 1.x versions. The app now combines high-accuracy math solving, improved question detection, full-page worksheet scanning, multi-question solving, step-by-step explanations, and AI follow-up questions in one fast and organized workflow. Take a photo of a single math problem or scan an entire worksheet. FastMath detects the questions, solves them together, and presents the answers clearly so you can review the whole page without scanning problems one by one. FastMath is built for high-accuracy math solving, with improved detection, stronger reasoning, more reliable answers, and clearer step-by-step explanations across a wide range of math problems. Need more than just the answer? Open any question to explore a detailed solution, understand how the result was reached, and ask AI follow-up questions whenever something is unclear. SCAN AN ENTIRE WORKSHEET Capture a full worksheet, homework page, or practice sheet in one shot. FastMath can detect multiple math questions from the same image and process them together. SOLVE MULTIPLE QUESTIONS AT ONCE Stop scanning one problem at a time. FastMath identifies the questions on the page and gives you organized answers in one streamlined workflow. HIGH-ACCURACY AI MATH SOLVING FastMath is designed to provide accurate and reliable solutions with improved question recognition and advanced AI reasoning. STEP-BY-STEP SOLUTIONS Select any problem to view detailed solution steps. Follow the reasoning and understand how the answer was reached instead of seeing only the final result. ASK AI ABOUT ANY STEP Have a question about a specific part of the solution? Ask a follow-up question and get an additional explanation directly inside FastMath. BUILT FOR STUDY FastMath is more than an answer scanner. Use it to check homework, review practice problems, understand difficult concepts, prepare for exams, and study more efficiently. ORGANIZED QUESTION CARDS Each detected problem is organized into its own clear card, making it easy to move between questions, answers, and detailed solutions. EXPORT SOLUTIONS TO PDF Select the solutions you need and export them as a clean PDF for studying, saving, reviewing, or sharing. FEATURES • Full-page worksheet scanning • Multiple-question detection • High-accuracy AI math solving • Instant answers • Step-by-step explanations • AI follow-up questions • Homework and study support • Individual question selection • Organized question cards • PDF export • Support for printed math problems • Support for handwritten math problems • Fast camera-based workflow Whether you are checking your homework, studying for a test, reviewing a worksheet, or trying to understand a difficult math problem, FastMath helps you move from question → answer → explanation → understanding in one place. FastMath has been redesigned around accuracy, speed, clarity, and learning, giving you a smarter way to scan, solve, study, and understand math. Some features require a FastMath Pro subscription. Subscription options and prices are displayed in the app before purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription from your Apple Account settings. Privacy Policy: https://www.fastmathai.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://www.fastmathai.com/terms-of-use
Screenshots
Verdict
The clearest difference is rating: FastMath at 4.2 against QANDA's 3.5. FastMath also leads on ratings volume (51K vs 781). QANDA's advantage is review sentiment (34% vs 17%) and iOS requirement (15.8 vs 18.6). On price, update cadence, ads and in-app purchases 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. QANDA sells 23 in-app purchases, starting at $0.99 per month and FastMath sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
FastMath holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: FastMath has 51K ratings behind it against 781, so its average is the more settled of the two. Written reviews complicate that: 34% of QANDA's written reviews are positive against 17% of FastMath's, so the app with the better star average is not the one people write more warmly about.
QANDA ships an update weekly, FastMath every 5 days. Both last shipped on October 27, 2026.
| Parameter | QANDA | FastMath |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (781 ratings) | 4.2 (51K ratings) — better |
| Positive reviews | 33.6% of reviews — better | 16.8% of reviews |
| Number of ratings | 781 | 51K — better |
| Update frequency | Weekly | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.8 — better | 18.6 |
| Further details — not scored | ||
| Size | 167 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Mathpresso | Dakyuz Yazilim Ticaret Limited Sirketi |
Customer experience
QANDA
FastMath
User reviews
QANDA
From 781 App Store ratingsWhat we love
- ⭐️ Excellent app
- 🤖 Helpful AI tutors
- 📚 Comprehensive math solutions
- 💯 Accurate and reliable
Room to improve
- 🤖 Unreliable AI tutors
- 💰 Excessive ads and in-app purchases
- 🕰️ Slow response times
- 🐛 Frequent bugs and crashes
FastMath
From 51K App Store ratingsWhat we love
- 🚀 Helps understand math problems
- 👍 Useful for checking work
- 💡 Solves integrals and multiple equations
Room to improve
- 💰 Requires subscription to see solutions
- 🐛 Camera function often doesn't work
- 🐛 Can't solve basic problems
- 🔒 Immediate paywall upon opening app
Bugs and requests
QANDA
Reported bugs
3 issues- Search function not working properly
- Incorrect or irrelevant answers provided
- Inconsistent app performance
Requested features
4 requests- Dark mode option
- More ways to earn free coins
- Improved search and question matching
- Better reporting and feedback system
FastMath
Reported bugs
3 issues- Incorrect solutions for simple problems
- App crashes frequently
- Compatibility issues with older devices
Requested features
3 requests- Provide more explanation for basic problems
- Allow free access to solutions
- Improve camera functionality
In-app purchases
QANDA
- Gói không quảng cáo7 Days trial$0.991 Month
- Ad-free Membership7 Days trial$1.291 Month
- Qanda Basic Membership$1.991 Month
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- Hội viên cơ bản$1.991 Month
- QANDA Premium7 Days trial2 variants$1.991 Month
- Suscripción Sin Anuncios7 Days trial$1.991 Month
- Suscripción Básica a Qanda$2.491 Month
- QANDA Premium$3.991 Month
- QANDA Premium7 Days trial2 variants$3.991 Month
- Qanda Pro Membership$5.991 Month
- QANDA Premium7 Days trial2 variants$6.991 Month
- Suscripción Pro a Qanda$8.491 Month
- 베이직 코인 질문 멤버십$14.991 Month
- Qanda Premium14 Days trial$15.491 Month
- Qanda Premium$15.491 Month
- Qanda Premium7 Days trial$16.491 Month
- 콴다 프리미엄 연간 이용권7 Days trial$79.991 Year
- Qanda extra coins$0.99
- Thêm xu$0.99
- 콴다 학교 기출 콘텐츠$0.99
Show 3 moreShow fewer
- Monedas extra de Qanda$1.99
- 콴다 학교 기출 콘텐츠$2.99
- 콴다 추가 코인$3.99
FastMath
- Weekly Pack with Free Trial3 Days trial$4.997 Days
- Subscription Monthly$9.991 Month
- Subscription 3 Months$19.993 Months
Show 1 moreShow fewer
- Six Months Subscription6 Months trial$29.996 Months
- Lifetime Pack$49.99







