OSSA App vs Deckbase
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OSSA App
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App for the OSSA Community to find the latest news, join the conversation and support each other. This app also includes clinical tools for you to access no matter where you are. Please give us feedback if you feel any improvements can be made.
Deckbase
Effortlessly create flashcards from PDFs, notes, or photos using AI. Study with spaced repetition, quizzes, and audio. Syncs across devices and supports Anki import/export.
- AI-generated flashcards from documents and photos
- Spaced repetition study scheduler
- Interactive quizzes
- Audio playback for decks
- Anki import and export
- Cross-device syncing
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Deckbase is an AI flashcard maker. Turn PDFs, lecture notes, photos and chat prompts into flashcards in seconds, edit the drafts, then study them with spaced repetition, quizzes and audio. Why Deckbase: - Flashcards from your study materials Upload PDFs, notes, images, DOCX, Excel or CSV and get a first draft of flashcards in seconds. Review and edit every card before you study. - AI chat assistant Name a topic or ask a question in chat and get a deck back instantly. - Scan pages with your camera Take a photo of a textbook page or handout and turn the text into cards without typing. - AI images and voice Add mnemonic images and natural pronunciation audio to every card. Great for vocabulary and language learning. - Listen to your decks Turn a deck into an audio track and review on a walk, on your commute or at the gym. Tracks can read each block's label aloud, so you always know what you're hearing. - Quizzes that keep you sharp Test yourself with multiple choice, matching, word order and typed answers. Build streaks, and tap "I don't know" to see the answer instead of guessing. - A review scheduler you can trust Reviews follow proven SM-2 and FSRS scheduling, with per-deck presets for new cards, daily limits and learning steps. - Works with your Anki decks Import .apkg files with their note types and layouts, or export back anytime. No lock-in. - Study anywhere Your decks and progress sync between iPhone, iPad and the web. Deckbase is available in 45 languages. - For every kind of learner Exam prep, medical school, nursing, language vocabulary, certifications and professional learning. How it works: 1. Add a file, a photo or a chat prompt 2. Review and edit the AI draft 3. Study with spaced repetition, quizzes and audio tracks Legal: Privacy Policy: https://www.deckbase.co/privacy-policy Terms and Conditions: https://www.deckbase.co/terms-and-conditions
Screenshots
Verdict
The clearest difference is in-app purchases: OSSA App at none against Deckbase's 7. OSSA App also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Deckbase's advantage is update cadence (weekly vs every 4 months). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Deckbase sells 7 in-app purchases, starting at $5.99 per month. OSSA App asks for nothing beyond the download.
OSSA App ships an update every 4 months, Deckbase weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | OSSA App | Deckbase |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 0.0% of reviews |
| Update frequency | Every 4 months | Weekly โ better |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Free with in-app purchases |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 49 MB | 119 MB |
| Age rating | 12+ | 4+ |
| Developer | Purist Industries (PTY) LTD | Yosuke Sakurai |
In-app purchases
OSSA App
No in-app purchases
Deckbase
- Basic Month7 Days trial$5.991 Month
- Pro Month7 Days trial$11.991 Month
- Basic Year7 Days trial$59.001 Year
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- Pro Year7 Days trial$119.001 Year
- Starter Pack$4.99
- Booster Pack$9.99
- Mega Pack$19.99









