FastMath
FastMath: A worksheet-focused math solver for iOS, with handwriting support and follow-up explanations. Ranked #41 of 68 in Math Solver Apps by our editors (5.0/10); pricing: Freemium; best for iOS learners scanning full worksheets.
At a glance
- Editor score5.0 / 10
- PricingFreemium
- Best foriOS learners scanning full worksheets
- Step-by-step explanationsYes
- Facts checked19 Sep 2026
Where it wins
- Detects multiple questions from a full-page scan
- Handles both printed and handwritten math problems
- Adds follow-ups, audio explanations, and PDF export
Where it doesn't
- Platform availability centers on Apple devices
- Paid access is sold through multiple subscription periods
- The free download does not establish unlimited free solving
Our verdict on FastMath
FastMath is a mobile math-solving app for students and learners who want to scan individual problems or full worksheets. It detects multiple questions on a page, supports printed and handwritten math, and presents answers with ordered solution steps. The app is available for iPhone and iPad, with compatibility also listed for Mac and Apple Vision. That makes its worksheet-first approach a natural fit for learners who work from paper and want explanations tied to the problems they scan.
Its standout strength is the combination of full-page detection and tools for continuing beyond an initial answer. Users can ask AI follow-up questions, listen to audio explanations, and keep questions in organized cards. PDF export can help preserve or share work. These features give FastMath more scope than a camera tool that only returns a single answer, particularly when a page contains several exercises or a handwritten problem. Choose it if scanning and reviewing a batch of mobile homework is central to your workflow; a learner who mainly wants a desktop-first or non-Apple option should look elsewhere.
FastMath is listed as a freemium download with in-app purchases. Its listed purchase options are Weekly Pack, Subscription Monthly, Subscription 3 Months, Six Months Subscription, and Lifetime Pack; the Weekly Pack listing indicates a free trial, while the other subscription entries describe subscription access and Lifetime Pack is a lifetime purchase. According to the product listing, this structure gives buyers several access periods, but it does not establish an unlimited free solving tier. Consider the trial and purchase format before relying on it for ongoing study. Its narrow Apple-device availability is the clearest trade-off for learners who need broader platform coverage.
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FastMath pricing
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FastMath fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Photo input | Yes |
| Handwriting input | Yes |
| Step-by-step explanations | Yes |
| Subject coverage | Broad |
| Platform coverage | Multiplatform |
| Offline mode | Not verified |
| Deployment | Mobile, Desktop |
| Platforms | iOS, macOS |
| Pricing | Freemium (source) |
| Website | fastmathai.com |
| Facts checked | 19 Sep 2026 |
Alternatives to FastMath
- Maple CalculatorA broad mobile solver with camera and handwriting input, plus offline graphing.9.4
- SymbolabA broad math study tool pairing worked solutions with practice, graphing and photo input.9.2
- GeoGebraA broad, free mathematics toolkit with adaptive practice, classroom tools, and offline apps.9.1
See all FastMath alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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