StudyDeck vs FlashKeepers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudyDeck
Transform notes, PDFs, or photos into AI-powered flashcards instantly. Offers seven study modes, including spaced repetition and practice tests, to help you learn smarter and ace exams. On-device AI ensures your study materials remain private.
- AI-powered flashcard generation
- Import notes, PDFs, and photos
- Seven distinct study modes
- Spaced repetition (FSRS algorithm)
- On-device AI for privacy
- Progress tracking and analytics
- Share decks with classmates
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Turn any notes, PDFs, or photos into AI-powered flashcards in seconds. StudyDeck uses artificial intelligence to generate study cards automatically, so you spend less time creating and more time learning. SMART FLASHCARD CREATION - Paste text, import a PDF, or snap a photo - AI does the rest - Camera OCR scans handwritten or printed notes instantly - AI generates front/back cards, multiple choice questions, and true/false statements - Edit, customize, and organize cards into decks 7 STUDY MODES - Flashcards - classic swipe-to-study with flip animations - Multiple Choice - AI-generated answer options test real understanding - True/False - quick-fire statements to reinforce key facts - Written Response - type your answer and get AI-evaluated feedback - Audio Quiz - speak your answers and study hands-free on iPhone - Spaced Repetition - the FSRS algorithm schedules reviews at the optimal time - Practice Tests - timed mixed-format tests to simulate the real thing LEARN SMARTER WITH SPACED REPETITION StudyDeck uses FSRS v5, the most accurate spaced repetition algorithm available. It tracks what you know and what you don't, scheduling reviews right before you'd forget. No more wasting time on cards you've already mastered. AI THAT WORKS ON YOUR DEVICE StudyDeck uses Apple Intelligence for fast, private AI processing right on your iPhone. AI generation and speech recognition run on-device where supported, so your study materials stay private. BUILT FOR STUDENTS - Track your study progress with detailed analytics - See accuracy, mastered cards, and study streaks - Share decks with classmates - Dark mode and haptic feedback throughout - No ads FREE TO START Study with all 7 modes for free - up to 3 decks and 100 flashcards. Free accounts also include limited AI generation and import credits each month. Upgrade to Premium for unlimited access to everything. StudyDeck Premium: - Annual subscription with 7-day free trial - Lifetime access - one-time purchase - Unlimited decks and flashcards - Unlimited AI card generation - Unlimited PDF and photo imports - Unlimited practice tests and study guides - Free version: 3 decks, 100 flashcards, 5 AI generations, 5 PDF imports, 5 photo imports, 3 practice tests, and 3 study guides per month Privacy: StudyDeck processes everything on your device. On-device AI means your notes stay private. See our privacy policy for details. Privacy Policy: https://studydeck.net/privacy.html Terms of Use: https://studydeck.net/terms.html Questions? Visit our support page at https://studydeck.net/support.html
FlashKeepers
Create flashcards from any source, including links, documents, photos, and videos. Access a vast library of pre-made decks or generate your own with AI. Features spaced repetition, practice modes, and testing to enhance learning.
- Generate flashcards from links, PDFs, Word, PowerPoint, photos, and YouTube
- Access 6,119 pre-made decks across 358 subjects
- AI-generated cards quote sources and are checked against them
- Spaced repetition for efficient learning
- Practice and test modes with multiple choice, written, and true/false questions
- Anki .apkg and Quizlet import/export
- TV casting for group study sessions
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Turn anything into flashcards. Paste a link, drop a PDF, Word or PowerPoint file, snap a photo, or point it at a YouTube video: ten cards in about a minute, and every card shows the line it came from and whether the source actually says it. Or pick one of 6,119 ready-made decks. Free, no account, no ads. THE LIBRARY 6,119 ready-made decks across 358 subjects: USMLE, NCLEX, MCAT, medical terminology, AP courses, SAT vocabulary, 20+ languages, licensing exams, geography, history and more. Search everything, browse by subject and level, and study a deck the moment you tap it. Adding a deck saves your own editable copy. CARDS FROM YOUR OWN MATERIAL - Paste notes, drop a PDF, Word or PowerPoint file, take a photo of a page, or paste a web link or YouTube video - Every AI card quotes its source and is checked against it before you see it - Question and answer, fill in the blank, both ways, and multiple choice with wrong answers that are actually plausible - 5 generations free; more come by the pack, never as a subscription HONEST SCHEDULING - Spaced repetition that brings each card back just before you would forget it - A daily limit: whatever is past it waits for tomorrow, so a day off never becomes a backlog - How much you remember, shown as a real percentage, not a streak - Ratings show their consequence: Again means the card comes back before the session ends PRACTICE AND TEST - Practice: go through every card and sort it into Know it or Still learning, round after round until you know them all - Test: multiple choice, written and true or false questions made from your deck, scored at the end or as you go - Practice the ones you missed in one tap - Neither one changes your review schedule TEACH-BACK (PRO) Say the answer out loud before the flip. Your speech is transcribed on your device, checked against the card, and a rating is suggested. Free recall beats silent self-grading. BRING YOUR DECKS - Anki .apkg import with cloze cards and images, up to 2000 cards at a time - Quizlet exports, spreadsheets, tab or comma paste - Export everything, always, for free THE BIG SCREEN Put the deck on a TV with AirPlay or HDMI, or open flashkeepers.com on any TV browser and type a code, while you control it from your phone. Quiz the room, run a two-team buzzer race, pick from four TV themes. People who join never need an account. FLASHKEEPERS PRO One purchase per person, no subscription. Your decks, progress and settings on every device with Apple or Google sign in, unlimited decks and cards, teach-back, exam date mode, unlimited players with team buzzer, and TV themes with your name on screen. PRIVACY No account required to study. Cards and scheduling live on your device unless you turn on Pro sync. Teach-back transcribes on device and stores nothing.
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Verdict
The clearest difference is update cadence: FlashKeepers at every 2 days against StudyDeck's every 2 weeks. FlashKeepers also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. StudyDeck sells 2 in-app purchases, starting at $12.99 per year and FlashKeepers sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
StudyDeck ships an update every 2 weeks, FlashKeepers every 2 days. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.
| Parameter | StudyDeck | FlashKeepers |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 189 MB |
| Age rating | 4+ | 4+ |
| Developer | Frederic Bacro | Joseph Ting |
Customer experience
StudyDeck
FlashKeepers
In-app purchases
StudyDeck
- StudyDeck Premium Annual7 Days trial$12.991 Year
- Lifetime Pass$39.99
FlashKeepers
- 50 AI card generations$2.99
- FlashKeepers Pro$14.99









