Index vs LearnBuddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Index
Instantly create flashcards from any topic, PDF, or notes using AI. Import existing decks and study with intelligent pacing, avoiding overwhelming daily loads. Track progress with streaks and forecasts, all within a user-friendly interface.
- AI flashcard generation
- PDF and note import
- Anki deck import
- Intelligent daily card pacing
- FSRS-5 spaced repetition
- Cross-device sync
- Progress tracking
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Index is the modern Anki alternative that doesn't dump 500 cards on you on day one. Generate flashcards instantly with AI from any topic or PDF, import your existing Anki decks in seconds, and study on FSRS-5 — the same algorithm Anki uses — in an app that paces new cards for you so you're never overwhelmed. WHY STUDENTS ARE SWITCHING • AI card generation from any topic, PDF, or your own notes • Import Anki decks in seconds — your scheduling history comes with you • Daily pacing keeps new cards manageable — no 500-card day one • Streak, daily due count, and a 7-day forecast — free, not paywalled • Undo, bury, and cram mode for the days before an exam • FSRS-5 spaced repetition, done right • Sync across all your devices automatically A GENEROUS FREE TIER 5 decks, unlimited cards, 10 AI generations/month, 5 PDF imports/month, and unlimited Anki imports — free, forever. Upgrade to Pro for unlimited AI generation, unlimited PDF imports, and deeper analytics (decks at risk, hardest cards, full history) for less than $3/month billed yearly. Perfect for exam prep, language learning, med school, law school, or memorizing anything that matters. Privacy Policy: https://indexflashcards.com/privacy-policy/ Terms of Use: https://indexflashcards.com/terms-of-service/
LearnBuddy
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LearnBuddy is an AI study tutor built to help students understand schoolwork step by step. Ask questions, upload PDFs or images, and get guided explanations that help you learn instead of just copying answers. LearnBuddy helps you break down difficult topics, understand homework, create practice tests from your notes, review your progress, and study with more focus. Use LearnBuddy for homework support, revision, exam preparation, self-study, and learning new concepts at your own pace. Features: - AI tutor chat for school subjects - Step-by-step homework explanations - Support for PDFs, images, and lesson material - Practice test generation from study materials - Test history and review - Study classes and shared learning - Streaks, points, and progress tracking - Guided hints to help you understand the reasoning - Premium plan with higher monthly usage limits LearnBuddy Premium gives subscribers access to higher usage limits, including: - 500 AI answers per month - 600 image generations per month - 500 PDF generations per month - Unlimited guided hints LearnBuddy is designed to support learning, revision, homework practice, exam prep, and independent study. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://learn-buddy-4f510.web.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: LearnBuddy at daily against Index's fortnightly. On price, rating, ratings volume and ads 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. Index sells 3 in-app purchases, starting at $5.99 per month and LearnBuddy sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Index against 5.0 for LearnBuddy. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Index ships an update fortnightly, LearnBuddy daily. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | Index | LearnBuddy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 23 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Ruixue Sun | GATENOR FZE |
In-app purchases
Index
- Index Pro Monthly$5.991 Month
- Index Pro Yearly7 Days trial$35.991 Year
- Index Pro Lifetime$69.99
LearnBuddy
- LearnBuddy Premium$9.991 Month
- LearnBuddy Premium Yearly$39.991 Year









