SKoolKool vs Memgrain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SKoolKool
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SKOOLKOOL — STUDY SMARTER, NOT HARDER The only free study app that turns your PDFs, YouTube videos, and textbooks into flashcards, quizzes, and learning games — in seconds. No subscriptions. No paywalls. Everything, always free. LEARN 4 WAYS Subjects — Structured lessons from beginner to advanced Study — Spaced repetition, active recall & 7 smart study modes Games — Reinforce what you learned through competitive gameplay Notes — Organized notes linked to your flashcards automatically AI GENERATES YOUR STUDY MATERIAL Upload a PDF, paste a YouTube link, or point at any textbook — SKoolKool's AI creates optimized flashcards and quizzes instantly. Works for any subject: medicine, law, languages, engineering, history, and more. ALREADY USE ANKI? Import your existing Anki decks in one tap and keep studying without starting over. STUDY WITHOUT INTERNET Download your content and study anywhere — on the subway, on a flight, anywhere offline. BUILT FOR EVERY STUDENT MCAT · LSAT · USMLE · Bar Exam · GRE · AP Exams · University Finals · Language Certifications · Professional Licenses LEARN TOGETHER Explore community-created decks for popular subjects Share materials with classmates Collaborate in real-time study groups Teachers: generate tests from lecture slides and track student progress instantly WORKS WITH EVERYTHING PDFs · YouTube Videos · PowerPoint · Web Articles · Handwritten Notes (via photo) · Plain Text 100% FREE. ALWAYS. Unlimited flashcards, quizzes, games, and notes — no credit card, no trial, no catch. Download SKoolKool and turn your next study session into something you actually enjoy.
Memgrain
This app transforms your study materials into interactive flashcards and quizzes using AI. It also offers tools for verbatim memorization of texts like quotes and speeches, with progress tracking and customizable reminders.
- AI flashcard and quiz generation
- Verbatim text memorization tools
- Spaced repetition scheduling
- Progress tracking dashboard
- Customizable study reminders
- Multiple input formats (PDF, DOCX, images, URLs)
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Memgrain helps you study what you need to understand and memorize what you need to recite. Use it two ways: create AI flashcards and quizzes from your own material, or use verbatim memorization tools to learn quotes, speeches, scripture, poems, and other texts word-for-word. AI FLASHCARDS & QUIZZES Turn your study material into practice tools in seconds. Upload PDFs, DOCX files, PPTX slides, text files, images, handwritten notes, URLs, or pasted notes, then choose whether you want flashcards or a quiz. Memgrain extracts the content, generates study material from your source, and lets you control how many cards or questions you want. You can also choose the language for generated content. Flashcards include: • Tap-to-flip review • Editable cards • Subject and deck organization • Spaced repetition scheduling • Again, Hard, Good, and Easy ratings • Due-card review queues • AI explanations • AI mnemonics • “Test Me” practice questions • Ask-a-question support while studying Quizzes include: • Multiple-choice questions generated from your material • Timed quiz sessions • Score tracking • Retakes • Saved quizzes by subject • Best score and attempt history • AI hints • AI explanations • Answer challenge mode when you think the grading needs review VERBATIM MEMORIZATION Memgrain also includes a separate memorization mode for exact recall. Paste any text you want to memorize, or choose from built-in famous quotes. Memgrain breaks the text into manageable units and guides you through a structured process: prepare, learn, practice, and test. Use verbatim mode for: • Quotes • Scripture • Speeches • Poems • Passages • Lines • Any text you want to recite word-for-word Memorization tools include: • Step-by-step learning • Progressive hints • First-word and first-letter cues • Full-run practice • Random-start practice • Weak-spot practice • Typed or mental recall checks • Exact-recall feedback • Saved memorized texts • Spaced review or daily review options STUDY HUB & PROGRESS Your Study tab keeps everything organized. See flashcards due today, retake saved quizzes, and review memorized texts when they are scheduled. Track progress across flashcards, quizzes, and memorization with dashboard stats for today, this week, this month, this year, or all time. Memgrain tracks: • Cards studied • Study time • Easy recall rate • Quiz questions answered • Quiz accuracy • Hints used • Quiz attempts • Words memorized • Memorized texts saved • Review completion • Perfect review rate REMINDERS & SETTINGS Enable study notifications to get daily reminders for flashcards and memorized texts due that day. Customize your reminder time, choose light or dark mode, and manage your account and subscription from settings. Memgrain is built for students, lifelong learners, language learners, religious study, public speaking, test prep, and anyone who wants learning to move from short-term familiarity into long-term recall. Privacy Policy: https://memgrain.com/privacy Terms of Service: https://www.memgrain.com/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions? Contact us at info@memgrain.com
Screenshots
Verdict
The clearest difference is in-app purchases: SKoolKool at none against Memgrain's 3. Memgrain's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement 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. Memgrain sells 3 in-app purchases, starting at $1.99 per 7 days. SKoolKool asks for nothing beyond the download.
SKoolKool ships an update every 10 days, Memgrain every 2 days. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.
| Parameter | SKoolKool | Memgrain |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 47 MB | 42 MB |
| Age rating | 12+ | 12+ |
| Developer | Boudjemaa DJEBARRI | Steven Urry |
In-app purchases
SKoolKool
No in-app purchases
Memgrain
- Weekly7 Days trial$1.997 Days
- Monthly7 Days trial$3.991 Month
- Annual7 Days trial$39.991 Year









