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Anki
Powerful, intelligent flashcards
4.4(15647 reviews)
Founded: 2006•Updated: September 10, 2025
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spaced-repetition
Anki is a powerful spaced repetition flashcard program that uses an intelligent algorithm to optimize learning and long-term retention. It's the gold standard for serious learners, students, and professionals who need to memorize large amounts of information.
Key Features
Advanced spaced repetition algorithm
Unlimited card types
Rich media support
Extensive add-on ecosystem
Statistics and progress tracking
Synchronization across devices
Import/export capabilities
Custom card templates
Cloze deletion
Shared deck library
Advanced scheduling
Mature ecosystem
Pros
- Most powerful spaced repetition system
- Completely free on desktop
- Huge add-on ecosystem
- Proven effectiveness
- Highly customizable
- Large community
- No subscription fees
- Works offline
Cons
- Steep learning curve
- Interface feels dated
- iOS app is expensive
- Can be overwhelming for beginners
- Requires discipline to use effectively
- Setup can be complex
Integrations
Readwise
Obsidian
Notion
Google Drive
Dropbox
Pricing
Desktop/Web
Free
- Unlimited decks and cards
- Advanced spaced repetition
- Add-on ecosystem
- Media support
- Statistics and analytics
- Import/export capabilities
AnkiMobile (iOS)
$25
- All desktop features
- iOS optimization
- Offline studying
- Apple Pencil support
- Widget support
Quick Info
Platforms
Windows
macOS
Linux
iOS
Android
Web
Pricing Model
freemium
Founded
2006