BlurtLab vs Heptavo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
BlurtLab
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Stop rereading. Start remembering. BlurtLab turns your own study materials into active-recall sessions that reveal what you truly understand โ and what you still need to learn. HOW IT WORKS 1. Add your material Upload a document, paste your notes or choose a ready-made topic. 2. Blurt from memory Study the material, hide it, then write everything you can remember without looking back. 3. Get instant AI feedback BlurtLab compares your answer with the source, highlights the ideas you covered, identifies important gaps and explains what to improve. 4. Review at the right time Choose your next review date, revisit weaker areas and watch your knowledge grow over time. WHY STUDENTS USE BLURTLAB โข Study actively instead of passively rereading โข Find knowledge gaps before an exam does โข Get clear, personalised feedback in seconds โข Turn notes and documents into focused revision โข Track past blurts and improvement over time โข Organise learning by subject and topic โข Share study materials with classmates by email โข Practise with guided sessions or study at your own pace BUILT FOR REAL REVISION Use BlurtLab for GCSEs, A Levels, university courses, class tests, assignments, professional qualifications or any topic you want to remember. Whether you are revising biology, history, psychology, law, medicine, languages or another subject, BlurtLab helps you move beyond familiarity and test what you can actually recall. LESS REREADING. MORE KNOWING. Start your 7-day free trial and make every revision session count. Subscriptions renew automatically unless cancelled through your Apple Account settings before the end of the current billing period. Privacy Policy: https://blurtlab.com/privacy-policy Terms of Use: https://blurtlab.com/terms Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Heptavo
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Heptavo is exam practice for the IB Diploma, built the way the papers are built: 17,000 original questions across seven courses, every one written to a syllabus line, with a full mark scheme. SKILL MODES Heptavo trains more than recall. Every sub-topic has skill modes built from how IB answers are marked: match the precise terms an examiner rewards, name the concept a case or study shows, fix a statement that is almost right, decode a question's command term and key words, spot what a weak answer is missing, build your own answer step by step against a model, and plan an extended response against the clock. It all works offline, and what you write in a skill mode never leaves your device. SEVEN COURSES, SL AND HL Biology, Chemistry, Mathematics: analysis and approaches, Mathematics: applications and interpretation, Psychology, Environmental systems and societies, and Global Politics. Pick the classes you take and the level you sit, and the app shows you only what you can be examined on. THE LEARN LADDER Every sub-topic runs five rungs: recall, understanding, application, data handling, exam level. Rungs 1โ3 are free in every course, up to 30 questions a day. EXAM PRACTICE WITH MARK SCHEMES Questions written to exam standard from the syllabus outcomes. Mark yourself against the scheme and see exactly where the marks go. 3,500 FIGURES Graphs, tables, diagrams and data sets are drawn by the app, not scanned โ they follow your text size and work in dark mode. INSIGHTS AND STUDY PLANS Insights reads every answer you have given and ranks the sub-topics that are costing you marks. A study plan puts a whole course in order โ syllabus, build-up, or weakest first โ and works through it a sub-topic at a time. EVERYTHING ON YOUR DEVICE No account, no tracking. The whole bank ships inside the app and works with no signal at all. Your progress can sync between your iPhone, iPad and Mac through your own iCloud. FREE AND PRO Free: all seven courses, rungs 1โ3 of every sub-topic (up to 30 questions a day), three skill modes, study sets, progress and stats. Heptavo Pro adds rungs 4โ5, exam practice, the four exam-skill modes, Insights, study plans, the exam-paper style and no daily limit. Monthly, yearly (with a free first week), or the one-time Exam Pass. One purchase covers every class you take. Heptavo is an independent study app. It is not affiliated with, endorsed by, or connected to the International Baccalaureate Organization. Privacy Policy: https://heptavo.com/privacy Terms of Use: https://heptavo.com/terms Formerly IBibbi.
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Verdict
The clearest difference is update cadence: Heptavo at every 5 days against BlurtLab's fortnightly. BlurtLab's advantage is iOS requirement (15.5 vs 18.0). On price, ads, in-app purchases 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. BlurtLab sells 2 in-app purchases, starting at $6.99 per month and Heptavo sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
BlurtLab ships an update fortnightly, Heptavo every 5 days. The most recent releases landed on November 5, 2026 and October 26, 2026 respectively.
| Parameter | BlurtLab | Heptavo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 5 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.5 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 89 MB | 25 MB |
| Age rating | 4+ | 12+ |
| Developer | Emma Green | Lars Haneveld |
In-app purchases
BlurtLab
- BlurtLab Pro Monthly1 Month trial$6.991 Month
- BlurtLab Pro Yearly7 Days trial$39.991 Year
Heptavo
- Heptavo Pro Monthly$8.991 Month
- Heptavo Pro Yearly7 Days trial$44.991 Year
- Heptavo Exam Pass$99.99









