Built by students, for students · always free
Homework,
done. Actually understood.
Snap a photo, paste a question, drag in a PDF. Get the answer in 2 seconds — then tap Show work only when you want to know why. Unlimited messages. No card.
Access-code only 2-second replies Reads photos Your data, private
Fastie
60k+
answers shipped
2 s
median reply
$0
forever
6
tools in one tab
Six tools, one tab
Everything a student tab should have been.
Switch between Homework, Grammar, AI Detector, Notes, Flashcards, and Syllabus from the same input bar. No more browser-tab chaos.
Homework Helper
Snap a photo, get the answer. Math, science, history, code.
Try it
AI Detector
Paste any text. Score 0–100 with the exact tells we found.
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Grammar Fix
Clean essay in one tap. See exactly what changed.
Try it
Smart Notes
Auto-saving notebook, organized per class.
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Flashcards
Build decks. Flip-card study built in.
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Syllabus Tracker
Plan assignments and exam prep. Visual progress.
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How it stacks up
Same brains. A tenth of the friction.
ChatGPT Plus charges $20/month for chat. Photomath gates the steps behind a sub. Fastie ships the whole study kit for free.
What you get
Fastie
ChatGPT Plus
Photomath
Unlimited AI messages
Reads photos of homework
Math, science, code, essays
AI text detector built in
Grammar fixer with diff
Notes, flashcards, syllabus
Free forever, no card
Price
Free
$20 / mo
$10 / mo
Three taps
From stuck to turned in.
01
Snap or paste
Photo of a worksheet, screenshot, PDF, or just type the question.
02
Get the answer
Final answer on line 1. One-line why. No 'Sure! Here's how…' preamble.
03
Show work (optional)
Tap the button to expand into numbered steps — only when you actually want them.
Questions
The honest FAQ.
Yes. No credit card, no trial timer, no daily message cap. There's a 2-second cooldown between sends to stop button-mashing — that's it.
From real students
The honest reviews.
All AI-moderated. Real accounts only. One per student.
Be the first to leave a review.