QuickStudy vs QuizDoorRush Gamify Your Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuickStudy
Transform your notes into study aids instantly. This tool automatically generates flashcards and quizzes from scanned documents, photos, or PDFs using on-device AI. It supports handwriting recognition and works entirely offline, keeping your data private.
- Instant flashcard generation
- Automatic quiz creation
- Handwriting recognition
- Offline functionality
- On-device AI processing
- Unlimited study set storage
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QuickStudy turns your notes into study materials in seconds. Scan a page, snap a photo, or import a PDF, QuickStudy uses on-device Apple Intelligence to generate flashcards and multiple-choice quizzes automatically. HOW IT WORKS 1. Scan your notes using the built-in document scanner, import a photo, or open a PDF 2. QuickStudy reads your text with advanced OCR, including handwriting 3. AI generates flashcards and quiz questions from your content 4. Review, edit, and approve the cards that work for you 5. Practice with interactive flashcards or test yourself with quizzes KEY FEATURES • Instant flashcard generation from scans, photos, and PDFs • Multiple-choice quizzes created automatically from your material • Handwriting recognition mode for written notes • Spell check and OCR correction built in • Save and organize unlimited study sets • Works entirely offline, your data never leaves your device • Runs on iPhone and iPad PRIVATE BY DESIGN QuickStudy processes everything on-device using Apple Intelligence. No accounts, no cloud uploads, no tracking. Your study materials stay on your device. Perfect for students, self-learners, and anyone preparing for exams. Stop rewriting flashcards by hand and let QuickStudy do the work.
QuizDoorRush Gamify Your Study
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Turn anything you're studying into a game you can't put down. Snap a photo of your notes, import a PDF, or write questions yourself — QuizDoorRush turns them into quizzes and flashcards you can play, hear, and battle with. Every question is a door. Open it. HOW IT WORKS 1. Capture — scan textbooks and handouts with your camera or import PDFs. Built-in OCR turns them into questions in seconds. 2. Play — practice with instant feedback, or take a test and get graded. 3. Master — rate what you know, and let flashcards bring back what you don't. MAKE QUIZZES FROM ANYTHING • Scan printed pages with your camera (OCR) • Import PDF files and start extracting immediately • Add images to questions, explanations, notes, and cards • Multiple choice with up to 9 options, single or multi-select • Organize questions into lists — copies stay fully editable STUDY LIKE IT'S A GAME • Practice mode with instant answers and explanations • Test mode with grading and a results overview • Mark every question: double circle, circle, triangle, cross, star • Jump straight to unanswered or related questions • Race an adaptive bot that adjusts to your level FLASHCARDS THAT REMEMBER FOR YOU • Turn any question into a card in one tap • Edit front and back freely, with your own images • Set difficulty and the next review date • Rate each card — no idea, shaky, remembered, perfect — and drill the weak ones HANDS-FREE. EYES-FREE. TRULY. QuizDoorRush is built to be used entirely by voice. • Questions and options are read aloud automatically • Say "Answer with 2", "Next", "Question 12", "Grade", "Slower" — it just works • Interrupt the reading any time and adjust the speaking speed • Works beautifully with VoiceOver Study while commuting, walking, or cooking — or if reading a screen isn't how you learn best, let the app do the reading. BATTLE YOUR FRIENDS Turn review sessions into showdowns. Enter the same 4-digit code as a friend to match instantly through Game Center, and see who really knows the material. SPEAKS YOUR LANGUAGE Interface, read-aloud, and voice commands are fully localized in English, Spanish, French, German, Italian, Russian, Vietnamese, Korean, Japanese, Arabic, and Chinese (Simplified and Traditional). PRIVATE BY DESIGN • No account required — start in seconds • Your questions, cards, and notes are stored on your device • No ads Your textbook is the game. Press start.
Screenshots
Verdict
The clearest difference is device support: QuizDoorRush Gamify Your Study at 2 against QuickStudy's —. QuizDoorRush Gamify Your Study also leads on iOS requirement (17.6 vs 26.0). On price and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | QuickStudy | QuizDoorRush Gamify Your Study |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaiden Henley | RYOTA UEMATSU |
In-app purchases
QuickStudy
No in-app purchases
QuizDoorRush Gamify Your Study
No in-app purchases





