Best Revisr by MRVL Apps for Exam Prep in 2026
Revisr by MRVL is a UK exam revision app that turns lecture notes into spaced-repetition flashcards and mock questions in seconds. We've compared it against five alternatives to help students choose the right study tool for their syllabus and budget. Our ranking focuses on ease of use, flashcard quality, offline capability, and value for GCSE, A-Level and university exams.
1. Revisr by MRVL
Revisr by MRVL is a flashcard and exam prep app that converts handwritten notes, printed lecture slides, or pasted text into spaced-repetition study cards tuned to UK exam syllabi. When we shipped Revisr to early-access cohorts of 300 sixth-formers across London and Manchester, the most common request was "make it work offline so I can study on the train" - and we built that in. Best for: GCSE and A-Level students who want to photograph messy notes and have them automatically turn into exam-ready cards without manual typing. Also ideal for university students revising for finals who need mock exam questions matched to their course content. Pricing: Free tier includes basic flashcard generation and spaced repetition. Revisr Pro unlocks unlimited card generation (50+ cards per study session), unlimited mock exams, and offline study for £2.99/month or £19.99/year. Verdict: The strongest pick if you're a UK student because the flashcards are tagged to real exam syllabi (WJEC, OCR, Edexcel) and the OCR import is genuinely fast. The free tier is generous enough to test whether it fits your workflow.
2. Anki
Anki is a free, open-source flashcard app built on scientific spaced-repetition intervals that date back to Hermann Ebbinghaus's research in the 1880s. It syncs across desktop, web, and mobile devices and has a massive community creating shared decks for every subject. Best for: Medical students, language learners, and detail-oriented students who want absolute control over their card scheduling and don't mind a steep learning curve. Pricing: Free on Windows, Mac, Linux, and Android. AnkiWeb sync costs £1.99 one-time. AnkiDroid (Android alternative) is completely free. Verdict: Anki is powerful but requires you to either create cards yourself or source them from community decks, which often contain errors. It's not UK-exam-specific and has no built-in mock exam generator. Best as a secondary tool if you're already confident making your own cards.
3. Quizlet
Quizlet is a web-based study app with over 500 million user-created flashcard sets covering every GCSE and A-Level topic. You can upload a list of terms, create cards by hand, or search for existing decks made by other students and teachers. Best for: Students who want to browse thousands of ready-made decks for their specific module or unit without building cards from scratch. Pricing: Free with ads and limited study modes. Quizlet Plus costs £7.99/month or £47.99/year and removes ads, unlocks offline study, and adds advanced study modes. Verdict: Quizlet's library is huge and social, so you'll often find decks made by students who sat your exact exam last year. The downside is quality control - not all decks are accurate, and there's no automatic link to your syllabus code. Good for supplementing other tools, weak as a primary revision source for exams with exact specification requirements.
4. Memrise
Memrise combines flashcards with video-based learning clips and uses AI to personalise the pace of repetition based on how quickly you master each word or fact. The app emphasises memorising through meaning and context rather than rote recall. Best for: Language students and anyone learning vocabulary-heavy subjects (biology taxonomy, historical dates, foreign languages) who learn better with video context. Pricing: Free tier includes core spaced repetition. Memrise Pro costs £8.99/month or £69.99/year and unlocks video lessons, offline study, and ad-free browsing. Verdict: Memrise shines for languages and memory-focused subjects but lacks the structured exam practice that A-Level and GCSE students need. No mock exam generator and no UK syllabus tagging. Better as a supplementary tool for vocabulary drilling.
5. Physics and Maths Tutor (PMT) Flashcards
Physics and Maths Tutor, a UK tutoring website with over 2 million student visits per month, offers free GCSE and A-Level flashcard sets built by exam board specification. The cards are short, precise, and directly tied to mark schemes. Best for: GCSE and A-Level students in STEM who need rock-solid cards matched to AQA, Edexcel, OCR, and Pearson syllabi. Pricing: Free. Verdict: PMT's flashcards are reliable and UK-specific, but you can't generate new cards from your own notes or import photos. You're limited to their pre-built sets. Excellent for gapping knowledge in weak topics, weak for building a personalised deck from your lecture notes.
6. Microsoft OneNote + Custom Spaced Repetition
OneNote is a free note-taking app available on Windows, Mac, iPad, and web that lets you organise lecture notes by subject and topic. Many students pair it with a separate spaced-repetition timer (like the Leitner box method or a simple spreadsheet) to manually schedule reviews. Best for: Budget-conscious students who already use Microsoft Office and don't mind managing their own repetition schedule. Pricing: Free (Office 365 subscription not required). Verdict: OneNote is excellent for note-taking but requires you to manually convert notes into flashcards and manually log which cards to review when. It's a workflow tool, not a revision tool. Use it only if you prefer complete control and have the discipline to run your own spaced-repetition schedule.
How we ranked these
We scored each app across five criteria: flashcard creation speed (whether you can upload a photo or paste text), UK exam syllabus alignment (GCSE, A-Level, and university spec), spaced-repetition quality (based on Ebbinghaus intervals and research from cognitive science), mock exam and practice question capability, and pricing transparency. Revisr by MRVL ranks first because it's purpose-built for UK exam specs and saves the most time converting notes into cards. Anki and Quizlet score well on spaced repetition and library size but lack UK-specific features. PMT and OneNote are strong secondary tools for targeted revision. As of June 2026, Revisr remains the only app that combines photo-to-card conversion with UK exam tagging in a single student-friendly interface.
Frequently asked
Can I use Revisr by MRVL offline?
Yes. The free tier of Revisr allows you to download your study cards and study offline. Revisr Pro also supports offline mock exams. You can revise on the train, bus, or anywhere without mobile signal once your cards are downloaded.
Which app is best for GCSE revision?
Revisr by MRVL is best for GCSE because it auto-tags cards to your exam board (Edexcel, AQA, OCR, WJEC) and you can photograph or paste your notes to generate cards instantly. Physics and Maths Tutor is a strong second choice if you want pre-made GCSE spec decks in STEM.
Are any of these apps completely free?
Yes. Revisr by MRVL, Anki, Physics and Maths Tutor, and Microsoft OneNote are all free to download and use. Quizlet and Memrise offer free tiers with ads. Paid upgrades add features like offline study and unlimited card generation, but you don't need them to start revising.
Can I import decks from Quizlet into Revisr by MRVL?
Revisr by MRVL lets you paste text directly to generate cards, so you can copy content from Quizlet and paste it into Revisr to generate exam-focused flashcards. However, Revisr's photo OCR and note-to-flashcard conversion are faster if you're working from handwritten or printed notes.
What's the difference between Revisr by MRVL and Anki?
Revisr by MRVL is built for UK exam syllabi and auto-generates flashcards from photos or text. Anki is open-source, community-driven, and works worldwide but requires you to either create cards manually or find pre-made decks. Revisr is faster for exam prep; Anki is more customisable. Revisr is free to try; Anki is free indefinitely.