AInstein vs BrainHook
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AInstein
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AInstein β The best app to take study notes. Turn PDFs, audio recordings, images or youtube video to structured notes. AInstein will help you generate flashcards and quizzes from your notes to help you study smarter and learn faster. Whenever you're stuck somewhere, chat with AInstein assistant to help you gather more information about your notes. Smart features: - PDF notes - Upload a PDF file and AIsntein will turn it into easily understandable lessons. - AI Audio transcription - Record your voice or a podcast or some meeting or lecture and let AInstein summarize it for you. - Summarize photos - Take a picture of the problem you're trying to solve and AInstein will provide a solution in seconds. - AI flashcards and quizzes - Generate flashcards and quizzes from your notes to help you learn smarter. - Translate your notes to any language - Korean, Japanese, Chinese, Russian, Italian, French, German or Spanish. - Keep track of your learning progress and study streaks over time. - Timely reminders to keep you motivated. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BrainHook
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BrainHook: AI Mnemonic Study Stop re-reading. Start remembering. BrainHook transforms dense study materials into unforgettable mnemonics that stick. Powered by advanced AI designed for memory science, not just text, BrainHook helps you "hook" complex facts into your long-term memory instantly. Whether you are tracking your GPA on PowerSchool, managing assignments in Schoology, or prepping for a high-stakes exam, BrainHook is the missing piece of your study stack. THREE WAYS TO MASTER MEMORY ACRONYMS: Compress long lists into punchy, single words. ACROSTICS: Turn difficult sequences into vivid, rhythmic sentences (e.g., "Pass Me Another Taco" for Mitosis). VISUAL ANCHORS: Lock concepts into bizarre, unforgettable mental images described by AI. BUILT FOR SERIOUS STUDENTS Multiformat Support: Upload PDFs, Word documents (.docx), PowerPoint slides (.pptx), or paste plain text. PowerSchool Companion: The perfect study layer to help you improve grades tracked in PowerSchool or Canvas. Medical & Law Grade: Ideal for anatomy terms, case names, and high-volume technical data. Smart Processing: Generate mnemonics for entire chapters or specific highlights in 5 seconds. Minimalist Library: Save, search, and filter your "hooks" by subject in a clean, distraction-free UI. Flashcard Mode: Flip between the mnemonic and the raw data for rapid self-testing. HOW IT WORKS Upload: Drag in your study material. Generate: Pick a mnemonic style or let the AI choose for you. Hook: Get an unforgettable memory device in seconds. Review: Save to your library and sync across your devices. WHY BRAINHOOK? AI-Driven: Built on models specifically optimized for academic memorability. Multilingual: Supports study materials in English, French, and Arabic. Privacy-First: Your documents and data remain yours alone. Expert Insight: Developed with medical academic expertise to ensure real-world effectiveness. BRAINHOOK PRO Unlock the full power of your memory. Try 3 generations free, then upgrade to Pro for: Unlimited document processing. Support for larger files. Priority AI processing speeds. Full cloud sync across all your devices. Studying isn't about reading harderβitβs about remembering smarter. Download BrainHook and turn your next exam into an easy win. Privacy Policy: https://www.servepointpos.com/brainhook/privacy.html Terms of Use: https://www.servepointpos.com/brainhook/terms.html
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Verdict
AInstein and BrainHook are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. AInstein sells 3 in-app purchases, starting at $7.99 per 7 days and BrainHook sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | AInstein | BrainHook |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details β not scored | ||
| Size | 70 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Pankaj Kumar | YOUNESS HARNAFI |
In-app purchases
AInstein
- Weekly Unlimited$7.997 Days
- Monthly Unlimited$14.991 Month
- Yearly Unlimited$89.991 Year
BrainHook
- BrainHook Pro - Monthly$9.991 Month
- BrainHook Pro - Yearly$69.991 Year









