Comparison

FastMath vs ClarifyIt

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Photo math problem solver
  • Handwritten problem support
  • Step-by-step solutions
  • Graphical representations
  • Homework checker
  • Cloud archive for problems
Features
Read full description

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

About

ClarifyIt

This AI-powered study tool transforms notes and documents into summaries, key concepts, and learning modules. It offers a step-by-step math solver, flashcards, quizzes, and an AI chat assistant for deeper understanding. Organize all your study materials into projects for easy access and continued learning.

Highlights
  • AI-powered note and document analysis
  • Step-by-step math solver
  • Interactive flashcards and quizzes
  • AI chat assistant for explanations
  • Project organization for study materials
  • Summaries, key concepts, and learning modules
Features
Read full description

Clarity for every problem. ClarifyIt is your AI-powered study workspace designed to turn confusion into structured understanding. Solve math step-by-step, analyze notes instantly, and study smarter in one focused app. Whether you're preparing for exams, reviewing lectures, or mastering new topics, ClarifyIt helps you understand faster and retain more. AI-Powered Note & Document Analysis Upload PDFs, textbook pages, photos, or lecture notes. ClarifyIt transforms them into: • Clear summaries • Key concepts and takeaways • Structured learning modules Understand the material without rereading everything. Step-by-Step Math Solver From algebra to calculus: • Enter or snap a math problem • Get detailed step-by-step explanations • Learn the method, not just the answer • Practice with AI-generated examples Built to strengthen understanding, not shortcut it. Interactive Study Tools ClarifyIt automatically creates: • Flashcards to reinforce key ideas • Custom quizzes with instant feedback • Structured review sessions Turn passive reading into active learning. AI Chat Assistant Chat directly with your material. • Ask follow-up questions • Request deeper explanations • Explore examples and clarifications Get immediate help when concepts feel unclear. Save & Organize Everything is saved as a project: • Summaries • Flashcards • Quizzes • Chat history Return anytime and continue where you left off. Upgrade to ClarifyIt Pro • Unlimited projects • Advanced AI performance • Priority processing Designed for serious learners who want deeper, faster results. Supported Languages: English Spanish Arabic French Download ClarifyIt and build clarity into your study workflow. Terms of Use: https://clarifyit.app/terms Privacy Policy: https://clarifyit.app/privacy

Screenshots

FastMath4 screens
ClarifyIt4 screens

Verdict

The call

The clearest difference is rating: ClarifyIt at 5.0 against FastMath's 4.2. ClarifyIt also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.6). FastMath's advantage is update cadence (every 5 days vs monthly) and ratings volume (51K vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FastMath sells 5 in-app purchases, starting at $4.99 per 7 days and ClarifyIt sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ClarifyIt holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: FastMath has 51K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

FastMath ships an update every 5 days, ClarifyIt monthly. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
FastMath versus ClarifyIt: the parameters behind the verdict, then further details
ParameterFastMathClarifyIt
PriceFreeFree
Rating4.2 (51K ratings)5.0 (1 ratings) — better
Positive reviews16.8% of reviews—
Number of ratings51K — better1
Update frequencyEvery 5 days — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.614.0 — better
Further details — not scored
Size73 MB20 MB
Age rating4+4+
DeveloperDakyuz Yazilim Ticaret Limited SirketiKASBAH TECH LLC

Customer experience

FastMath

All ratings51,286 ratings
Positive79.7%
Neutral3.4%
Negative16.9%
Written reviews600 reviews
Positive16.8%
Neutral2.5%
Negative80.7%

ClarifyIt

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

ClarifyIt

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

FastMath

Subscriptions4
  • Weekly Pack with Free Trial3 Days trial$4.997 Days
  • Subscription Monthly$9.991 Month
  • Subscription 3 Months$19.993 Months
Show 1 more
  • Six Months Subscription6 Months trial$29.996 Months
One-time1
  • Lifetime Pack$49.99
4 purchases

ClarifyIt

Subscriptions4
  • Pro Monthly$9.991 Month
  • Premium Monthly$14.991 Month
  • Pro Annual$79.991 Year
Show 1 more
  • Premium Annual$119.001 Year

Questions

Is FastMath free?
FastMath is free to download, with in-app purchases available.
Is ClarifyIt free?
ClarifyIt is free to download, with in-app purchases available.
Which has better reviews, FastMath or ClarifyIt?
ClarifyIt is rated higher. FastMath averages 4.2 out of 5 from 51K ratings, while ClarifyIt averages 5.0 from 1 ratings.
Do FastMath or ClarifyIt have ads?
FastMath shows ads; ClarifyIt does not.
Which is updated more often, FastMath or ClarifyIt?
FastMath ships an update every 5 days, and ClarifyIt monthly. Most recently, FastMath was updated on October 21, 2026 and ClarifyIt on October 12, 2026.

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