StudyPDF vs Memmo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudyPDF
Transform your course materials into personalized study aids. This AI-powered tutor generates flashcards, quizzes, and summaries from your uploaded notes, slides, or even YouTube lectures. Focus your revision on areas where you need the most improvement, with all information directly linked to its source.
- AI-powered study tutor
- Personalized flashcards with spaced repetition
- Quizzes and practice exams
- Study guides and summaries
- Mind maps and cheat sheets
- Offline study capabilities
- Source citation for all content
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StudyPDF turns your own course material into everything you need to revise. Upload lecture slides, notes, a photo of the whiteboard, or a YouTube lecture. Bo, your study companion, reads all of it and builds your study kit from what is actually in your material. Ask Bo in plain language and get: - Flashcards with spaced repetition - Image occlusion cards from your own diagrams - Quizzes and full practice exams - Study guides and summaries - Mind maps - Cheat sheets Every answer cites the exact page it came from, so you can always check the source. Tap a citation to open the page. Bo learns where you are weak. It tracks the concepts you struggle with and tests those topics first, so every review session focuses on what matters most. Study anywhere. Your courses download for offline review, so a flashcard deck or study guide still works with no signal. Why students pick StudyPDF: - Built for your course, not the internet. Everything comes from your own uploads. - Real sources. Every card and answer points back to your page. - Made for exams. Turn a semester of lectures into a focused study plan. Upload today and let Bo build your first deck in minutes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://studypdf.net/privacypolicy
Memmo
Transform your study materials into interactive quizzes, flashcards, summaries, and podcasts. This AI-powered tool helps you master course content by generating study aids from PDFs, notes, YouTube links, or recorded lectures. Organize your learning by course and track your progress with intelligent insights.
- AI-generated quizzes
- Spaced repetition flashcards
- Customizable summaries
- Lecture-to-podcast conversion
- AI tutor for course material
- Course-specific organization
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Memmo turns your course material into the study tools you actually use. Upload a lecture PDF, record a lecture, paste your notes or add a YouTube link — and Memmo builds quizzes, flashcards, summaries and podcasts from it. Everything is generated from your own material, so you study what your course actually covers. WHAT YOU CAN DO • Quizzes — multiple choice and true/false questions generated from your sources • Flashcards — spaced repetition powered by FSRS, the same algorithm family Anki uses • Summaries — choose the length and reading level you need • Podcasts — turn a reading assignment into audio for the commute • Record lectures — get a transcript and structured notes automatically • Ask Ted — chat with an AI tutor that only answers from your own material COURSE ROOMS Group everything for one course in one place. Memmo tracks which topics you have mastered and which ones still need work, so you always know what to study next. TEXTBOOKS Buy and read course literature directly in the app, with highlighting and notes. Memmo supports Swedish, English and nine more languages for generated material. Free to start. Memmo Pro unlocks unlimited generation. Privacy policy: https://www.memmo.org/en/privacy Terms: https://www.memmo.org/en/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Memmo at none against StudyPDF's 5. Memmo also leads on update cadence (every 3 days vs every 4 weeks). On price, ads, monetization model 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. StudyPDF sells 5 in-app purchases, starting at $5.99 per 7 days. Memmo asks for nothing beyond the download.
StudyPDF ships an update every 4 weeks, Memmo every 3 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.
| Parameter | StudyPDF | Memmo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 70 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Henrich-Bandis | Memmo Learning AB |
Customer experience
StudyPDF
Memmo
In-app purchases
StudyPDF
- Pro Weekly$5.997 Days
- Pro Monthly$11.991 Month
- Ultra Monthly$19.991 Month
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- Pro Yearly$71.991 Year
- Ultra Yearly$119.991 Year
Memmo
No in-app purchases









