Photomath vs FastMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Photomath
Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.
- Scan math problems
- Step-by-step explanations
- Word problem solver
- Interactive graphs
- Multiple solution methods
- Scientific calculator
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Photomath is known worldwide for helping millions of learners to learn, practice, and understand math – one step at a time. Scan any math problem with the Photomath app to get step-by-step explanations with accurate solutions and a variety of teacher-approved methods. Math is about the process, so Photomath breaks your problem into bite-sized steps to help you understand the “what” and “why” along with the “how.” Whether you’re learning basic arithmetic or advanced geometry, we’ll tackle it together, step by step. Why Photomath? Billions of math problems: From elementary arithmetic to advanced calculus and everything in between, Photomath can solve billions of math problems—including word problems! Whether handwritten, in a textbook, or on a screen, Photomath is here to help you untangle your trickiest problem. Step-by-step explanations: Math isn’t just about an answer. It’s about every step along the way. That’s why Photomath breaks down each step, so you can *really* learn. Less guesswork = less stress, especially with our new Animated Steps, which show you the exact progression of a particular step. Get basic step-by-step explanations at no charge when you download Photomath. Expert-developed methods: Photomath’s educational content is centered around the learner’s experience, driven by the expertise of our own team of mathematicians and former math teachers. Self-paced learning: Photomath’s instant support is like having a 24/7 virtual tutor. Checking your homework before dinner? Stuck on a problem at 2am? We can help. Follow our detailed steps, taking whatever time you need to review definitions, rationale, and more – all within the explanation. Want to dive deeper and explore more ways to learn? Photomath Plus can get you there with custom Animated Tutorials, detailed Textbook Solutions, and more! KEY FEATURES • Step-by-step explanations included in our basic version (at no charge) • Word problem instructions • Interactive graphs • Video learning • Multiple solution methods • Advanced scientific calculator Photomath is for learners of all levels, including those studying: Numbers & Quantity Algebra Functions Trigonometry & Angles Sequences Geometry Calculus “The step-by-step guide is beneficial to students that do not have access to a tutor and struggle with solving math problems.” — Forbes “A viral video about a new app looks like a dream come true for anyone who struggles with math.” — Time ___________________________________________ • Payment will be charged to your Apple ID account at the confirmation of purchase. • A subscription automatically renews unless it’s canceled at least 24 hours before the end of the current billing period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • Manage or cancel your subscription in your account settings on the App Store after purchase. • Offers and pricing are subject to change without notice. Suggestions or questions? Email us at support@photomath.com Website: www.photomath.com TikTok: @photomath Instagram: @photomath Facebook: @Photomathapp Twitter: @Photomath Terms of Use: https://photomath.app/en/termsofuse Privacy Policy: https://photomath.app/en/privacypolicy
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 and study companion. 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: Photomath at 4.8 against FastMath's 4.2. Photomath also leads on ads (none vs shown) and review sentiment (51% vs 17%). FastMath's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases, monetization model 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. Photomath sells 9 in-app purchases, starting at $5.99 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.
Photomath holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Photomath has 733K ratings behind it against 51K, so its average is the more settled of the two. Written reviews point the same way: 51% of Photomath's written reviews are positive against 17% of FastMath's.
Photomath ships an update monthly, FastMath every 5 days. Both last shipped on September 25, 2026.
| Parameter | Photomath | FastMath |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (733K ratings) — better | 4.2 (51K ratings) |
| Positive reviews | 51.1% of reviews — better | 16.8% of reviews |
| Number of ratings | 733K — better | 51K |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #32 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 30 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Dakyuz Yazilim Ticaret Limited Sirketi | |
Customer experience
Photomath
FastMath
User reviews
Photomath
From 733K App Store ratingsWhat we love
- 🚀 Helpful for homework and understanding concepts
- 👍 Provides step-by-step solutions and explanations
- 🤖 Accurate and reliable for solving equations
- 💡 Useful for checking work and learning from mistakes
Room to improve
- 💰 Paywall for accessing step-by-step explanations
- 🔒 Concerns about using the app to cheat
- 🐛 Camera focusing issues and inability to solve certain problem types
- 💸 Expensive monthly subscription fee
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
Photomath
Reported bugs
2 issues- Incorrect answers or solutions provided for some problems
- Compatibility issues with newer devices or operating systems
Requested features
3 requests- Support for word problems and more advanced math concepts
- Option to use front-facing camera for scanning
- Cheaper or one-time payment model instead of subscription
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
Photomath
- Photomath Plus7 Days trial$5.991 Month
- Photomath Plus7 Days trial$7.991 Month
- Photomath Plus7 Days trial5 variants$9.991 Month
Show 6 moreShow fewer
- Photomath Plus2 variants$9.991 Month
- Photomath Plus14 Days trial$9.991 Month
- Photomath Plus7 Days trial$29.991 Year
- Photomath Plus7 Days trial$39.991 Year
- Photomath Plus7 Days trial$49.996 Months
- Photomath Plus7 Days trial$69.991 Year
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 Subscription$29.996 Months
- Lifetime Pack$39.99







