Repeatedly vs Knowia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Repeatedly
This app uses AI to generate flashcards from your notes or articles. It then employs scientifically-backed spaced repetition to help you master and retain complex subjects. Your learning data is stored in a future-proof markdown format, giving you full control.
- AI-generated flashcards
- Spaced repetition learning
- Rich context cards
- Markdown file import
- iCloud sync
- Nested decks
- Vendor-lock-in free data format
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Master Any Subject with Science-Backed Spaced Repetition Repeatedly transforms how you learn and retain knowledge. Create flashcards with your favorite AI tools, then import the markdown files for scientifically-optimized spaced repetition learning. Beyond Simple Flashcards * Rich context cards with examples, explanations, and detailed information * See the full picture after your initial recall attempt * Build interconnected knowledge, not isolated facts * Perfect for complex subjects like programming, sciences, and professional development Simple AI-Powered Workflow * Create flashcards with ChatGPT, Claude, Gemini, or any AI tool * Ask AI to generate markdown flashcard files from articles, books, notes * Import the markdown files directly into Repeatedly * Start studying with proven spaced repetition immediately * Note: Requires your own AI subscriptions - no AI included Your Data, Your Control * Standard markdown format - no vendor lock-in * Edit cards in any text editor (VS Code, Obsidian, Notes) * Future-proof your learning investment * Version control with Git, process with scripts * Readable decades from now, long after apps disappear Intelligent Features * Scientifically-proven Leitner system spacing (1, 2, 4, 7, 15 day intervals) * iCloud sync across all your devices * Organize with nested decks for any subject * Import text and markdown files with frontmatter Perfect For: * Students mastering complex subjects * Developers learning new technologies * Professionals staying current in their field * Anyone building a personal knowledge base Create cards with AI, study with science. Own your knowledge forever.
Knowia
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Knowia is a modern learning app designed to help you retain information long-term using flashcards and spaced repetition (SRS). Discover ready-made study decks or create your own custom cards. With our intuitive swipe-based system, your learning process becomes fast, simple, and highly effective. What Can You Do? • Engage in active learning with flashcards • Build long-term memory via spaced repetition (SRS) • Create and customize your own study decks • Organize your decks by category • Keep your cards private or share them with the community • Discover and study decks created by other users • Bulk import cards quickly using CSV • Break down massive decks into manageable chapters • Enjoy a fast, swipe-based learning experience Who Is It For? • Language learners • Students preparing for exams • Anyone wanting to explore and learn new topics • People looking to review and memorize information regularly Start learning smarter and more efficiently with Knowia. Support: https://www.knowia.online Privacy Policy: https://www.knowia.online/policy Terms of Use: https://www.knowia.online/terms
Screenshots
Verdict
The clearest difference is update cadence: Repeatedly at every 2 days against Knowia's every 2 months. Knowia's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support 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.
Repeatedly ships an update every 2 days, Knowia every 2 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.
| Parameter | Repeatedly | Knowia |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Eu Jin Kim | Arda Berkay BAGIM |
In-app purchases
Repeatedly
No in-app purchases
Knowia
No in-app purchases









