AP Study vs Sophie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AP Study
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AP Study turns exam prep into a game you actually want to play. Covering 11 AP subjects — US History, Biology, Chemistry, Physics 1, Calculus AB, Statistics, Psychology, US Government, World History: Modern, Human Geography, and English Language — it's built for students who want to master the material without opening another boring PDF. No login. No account. No paywall wall before you even try it. Open the app and start studying in seconds. FOUR WAYS TO STUDY EACH UNIT • Flashcards — swipe or tap through terms with a satisfying flip animation, and track which ones you've mastered • Timed Quiz — race the clock on real AP-style multiple choice questions with instant explanations • Timeline Sort — drag historical events into chronological order (History subjects) • Matching — beat the clock pairing terms with their definitions BUILT TO KEEP YOU COMING BACK • XP and levels for every card mastered and quiz aced • Daily streaks to build a real study habit • Progress tracked per unit, per subject, so you always know what's next • A genuinely fun, beautifully animated interface — this doesn't feel like a textbook Content spans every unit in the official College Board course frameworks, with hundreds of flashcards and quiz questions per subject written to match the tone and difficulty of the real exam. Whether you're cramming the night before or building weekly study habits all semester, AP Study helps you actually remember what you learn — and enjoy doing it.
Sophie
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Sophie is a math tutor you talk to. She listens, reads your work on paper through the camera, and helps the way a great private tutor does: one question at a time, never the answer first. HOW A SESSION WORKS - Tell Sophie what you're working on: homework, a test, or a topic you want to get. - Solve on paper. Sophie reads your steps through the camera. - Stuck? She gives a hint, then a smaller one, then works the step with you. - Short visual lessons and cheat sheets explain an idea when you need it. EVERY MATH CLASS, GRADES 6 TO 12 Math 6, 7 and 8 · Algebra 1 and 2 · Geometry · Precalculus · AP Precalculus · AP Calculus AB and BC · AP Statistics · IB Math AA and AI · SAT and PSAT Math. Sophie follows your course, so practice matches class and test day. SHE REMEMBERS YOU Sophie keeps track of what you know and picks up where you left off. FOR PARENTS Add a parent's email or WhatsApp, and Sophie sends them a short recap after each session: what was covered, what went well, and what to practice next. PRIVACY Sophie collects only what tutoring needs and never sells data. Full policy: sophie-tutor.ai/privacy.
Screenshots
Verdict
AP Study and Sophie are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
AP Study ships an update weekly, Sophie every 4 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | AP Study | Sophie |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Blake Young | Revyze |
In-app purchases
AP Study
No in-app purchases
Sophie
No in-app purchases









