Adding fractions with different bottoms
When the bottoms don't match, we find a "common bottom" so the slices are the same size.
✨ The AI learning platform for K-8
Learning that
adapts to how every kid learns.
Fresh AI-generated lessons, quizzes, and animated explanations across every K-8 subject — adapting in real time when a student gets stuck.
Live preview
Watch Studyfin adapt in real time
If a student misses a question, Studyfin doesn't just say "wrong." It re-teaches with a different angle, then re-quizzes. Here's the full loop:
1/4 + 1/2 = ?
Three questions — Studyfin keeps it short and sharp.
2/6
2/4
3/4
1/3
Student picked 2/4 — Studyfin notices the pattern.
Let's try a different way
Studyfin switches to a pizza-slice analogy and a step-by-step diagram. New quiz follows. Mastered!
100%
Topic mastered
Difficulty +1
Saved to parent dashboard
How it works
One adaptive loop that never gives up on a kid
Three steps repeated and re-tuned until your child truly understands.
🧠
Teach
Gemini AI generates a brand-new lesson — written for your child's exact grade, with an intro, plain-language explanation, animated SVG diagram, and a worked example.
📝
Check
A quick 3-question quiz at the student's current difficulty band. No tricks, no time pressure — just clear, age-appropriate questions.
🔁
Re-teach
If a question is missed, Studyfin re-explains using a different angle — an analogy, a visual breakdown, or a step-by-step worked solution — then re-quizzes until it clicks.
Every subject, every grade
10 subjects. 150+ topics. Calibrated to your child's grade.
From counting blocks to pre-algebra. From phonics to persuasive writing. From plants to Python.
Built for real families
Whatever your kid is going through, Studyfin meets them there.
Adaptive doesn't mean one-size-fits-all. Here's how Studyfin shows up for three very different students.
🎒
Maya, 4th grade
"I kept getting the same kind of problem wrong. Studyfin showed me with pizza slices and now I get it."
- Quizzes shrink to the right size
- Re-teach uses concrete visuals
- Mastery is celebrated, not graded
🚀
Alex, 7th grade
"After I got 100% twice, Studyfin bumped me to pre-algebra. School is finally interesting again."
- Difficulty band grows with mastery
- Stretches into harder topics on its own
- Tracks deep mastery, not surface answers
👩
Dana, working parent
"I see exactly which topics need attention before parent-teacher night, without nagging him to study."
- One link covers all your kids
- Weak topics flagged automatically
- Time-on-task at a glance
Why it works
Built on the science of adaptive learning
Studyfin combines spaced practice, immediate feedback, and multi-modal explanation — proven drivers of long-term retention.
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Subjects covered
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Topics K-8
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Re-teach attempts per topic
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AI-generated, every time
Studyfin vs the rest
Why an AI tutor beats static apps
Apps make kids match a curriculum. Studyfin makes a curriculum that matches your kid.
| Worksheets & apps | Human tutoring | Studyfin | |
|---|---|---|---|
| Adapts to each child | Limited | Yes | Yes — in real time |
| Available 24/7 | Yes | No | Yes |
| Re-explains with a new approach | No | Sometimes | Every miss |
| Animated step-by-step diagrams | Rarely | Whiteboard only | Built in |
| Parent visibility | Basic | End-of-session summary | Live dashboard |
| Cost | $ | $$$ | $ |
For schools & organizations
A complete AI learning platform for your entire school.
Roll Studyfin out to a class, a grade, or the whole district. We'll show you how.
🆔
One ID per student
Enroll students in seconds with a 6-digit Studyfin ID. Parents link with the same ID — no shared logins.
📊
Admin dashboards
See enrollment status, ticket queues, and (coming soon) class-level mastery reports.
🎓
Curriculum-aligned
10 subjects across K-8 with topics tuned to standards in math, ELA, science, and social studies.
📅 Book a demo for your school
30-minute live walkthrough. We'll come to you over video.
Simple pricing
One flat price. Every subject.
Most tutoring centers charge per subject, per hour. Studyfin gives you all 10 K-8 subjects at one transparent monthly price — start with a free trial.
Free
Try Studyfin with your child.
$0/forever
No credit card. 3 topics / day.
- All 10 subjects
- 1 student profile
- Adaptive quizzes
- Standard browser voice
⭐ Most popular
Family
One child. Everything unlocked.
$24.99/mo
$18.74/mo if billed yearly. 7-day free trial.
- 150 lessons / month
- Inline animated visuals
- Per-question explain & retry
- Premium AI voice (Neural2)
- Parent dashboard
Schools
Volume pricing. Custom rollout.
Let's talk
$9–14/student/month at scale.
- School admin console
- Bulk enrollment + SSO
- Class & grade management
- Dedicated account manager
Ready to see your child learn faster?
Sign in with Google. Students & parents use a 6-digit Student ID. Schools use a 6-digit School ID.
FAQ
Questions, answered.
What ages is Studyfin for?
Studyfin is built for primary and middle school students — grades K through 8. Lessons are auto-calibrated to your child's grade and current difficulty.
How does the "adaptive" part actually work?
Each topic has a difficulty band (1–5). When your child passes a quiz, the band moves up. When they miss questions, Studyfin re-teaches the same concept with a different approach — an analogy, a visual, or a worked example. After three re-teach attempts, the topic is flagged for parent or teacher review.
Is it safe for kids?
Yes. All AI output is filtered through Google's safety classifiers for age-appropriate content. Studyfin never asks for personal information. Sign-in is Google-only with parent consent expected for younger kids.
How do parents see progress?
Parents sign in with Google and enter their child's 6-digit Student ID. From the dashboard you'll see each subject, every topic the child has worked on, their current difficulty, last score, and whether they've mastered it.
What subjects are covered?
Math, English & Reading, Science, Social Studies, History, Geography, Coding, Art, Music, and Logic Puzzles — 10 subjects total, with 150+ topics across primary and middle school.
How much does it cost?
Studyfin is free during the public preview. Once we launch paid plans, schools and families will be the first to know — early adopters get grandfathered pricing.