Keeplet vs Anki vs RemNote: Which Tool Should You Choose for Studying?

The Question Everyone Asks

If you've ever searched "how to use spaced repetition" you've almost certainly come across Anki. If you're more tech-savvy, you may know RemNote. Keeplet arrived later — and it only justifies its existence if it solves something the others don't. This article is not propaganda: it's an honest comparison.

Anki: The Unbeatable Veteran

Anki is the reference standard. It's open source, free on desktop, has a huge community, shared decks for any subject, and an SM-2 algorithm proven over decades. Medical students worldwide use it to study anatomy. There's a very active community.

Strengths:

• Mature and customizable SM-2 algorithm
• Tens of thousands of public decks already available
• Desktop + mobile app (iOS paid, Android free)
• Works completely offline
• Highly extensible with add-ons

Real limitations:

• The interface is dated and unintuitive for beginners
• Notes and flashcards are separate objects — you can't easily write narrative notes
• Creating a good flashcard takes time and attention to structure
• The learning curve for using it well is steep
• No integrated text editor: you're forced to write elsewhere and then copy

Good for: people already familiar with spaced repetition, studying subjects with lots of nomenclature (medicine, law, languages), or wanting maximum flexibility and customization.

RemNote: Notes + Flashcards Natively

RemNote had the same insight as Keeplet: integrate notes and flashcards in the same tool. It uses a system of "rems" — text blocks that can become flashcards with special syntax.

Strengths:

• Notes and flashcards in the same place
• Support for linked notes (knowledge graph)
• PDF annotation functionality
• Powerful for PKM (Personal Knowledge Management)

Real limitations:

• Complex interface with many options and concepts to learn
• The free plan has significant limitations
• High learning curve — many users quit in the first week
• Mobile performance is frequently criticized
• The app is designed for power users, not students who want to start immediately

Good for: people already used to tools like Roam Research or Obsidian, wanting an advanced PKM system, and having time to configure it properly.

Keeplet: The Frictionless Workflow

Keeplet is built around a different principle: the path from note to review should be as short as possible. There's no syntax to learn, no decks to configure.

Strengths:

• One click to convert a note to a flashcard (and back)
• Intuitive drag-and-drop block editor
• Integrated and automatic SM-2 algorithm
• Active and passive review modes with touch gestures
• Installable PWA on mobile, dark/light mode
• Completely free Early Adopter plan

Honest limitations:

• No shared public decks (each user creates their own)
• Less customizable algorithm than Anki (for now)
• No linked notes or knowledge graph like RemNote
• It's younger, the community is still small

Good for: people who want to integrate spaced repetition into their study workflow without learning a new complex system, who prefer to take notes and review in the same place, or who tried Anki but never really got into it.

The Summary Table

	Keeplet	Anki	RemNote
Integrated notes	✅	❌	✅
Ease of start	✅✅✅	✅	✅✅
SM-2 algorithm	✅	✅✅✅	✅✅
Public decks	❌	✅✅✅	✅
Mobile app	✅ (PWA)	✅✅	✅
Base price	Free	Free (desktop)	Limited free
Learning curve	Low	Medium	High

The Honest Answer

If you're studying medicine and want to use public Anki decks prepared by other students: use Anki. There's no point reinventing the wheel.

If you're a power user and want a sophisticated PKM system with linked notes: RemNote does things that Keeplet doesn't.

If you want to stop wasting time managing two separate apps and actually start reviewing without configuring anything: Keeplet is the fastest choice.

---

Ready to actually remember? Sign up free on Keeplet — Early Adopter plan free, no credit card required.