LearnLog vs Anki (2026): Which Spaced Repetition App Is Right for You?

Anki is the most popular spaced repetition app in the world. It's free, infinitely customizable, and backed by decades of cognitive science. So why would anyone use anything else?

Because most people quit Anki within the first month. The card creation is tedious, the interface is dated, and the review pile grows relentlessly. LearnLog takes the same proven science—spaced repetition and active recall—and removes the friction that makes Anki hard to sustain.

Here's the honest comparison. Anki wins in some areas. LearnLog wins in others.

Quick Comparison

LearnLog vs Anki: Feature-by-Feature Comparison (2026)

Feature	LearnLog	Anki
Input method	30-second voice or text log	Manual card creation (front/back)
Quiz generation	AI-generated from your logs	You write every question yourself
Spaced repetition	Built-in SRS scheduling	SM-2 algorithm (gold standard)
Time per day	2-5 minutes	20-60+ minutes (creation + review)
Learning curve	None — log and go	1-2 hours to learn properly
Customization	AI handles card design	Unlimited (HTML/CSS, add-ons, LaTeX)
Pre-made content	N/A — content comes from you	Thousands of shared decks
Privacy	100% on-device	AnkiWeb sync (optional cloud)
Platform	iOS	Windows, Mac, Linux, iOS, Android
Price	Free tier available	Free (desktop/Android), $25 iOS

The Core Difference: Manual Cards vs AI Quizzes

Anki's power comes from its algorithm. Its weakness is everything before the algorithm kicks in—creating the cards.

Making good flashcards is a skill. You need to break concepts into atomic pieces, write clear questions that test understanding (not recognition), format them properly, and tag them for organization. Most users spend more time creating cards than reviewing them.

LearnLog flips this. You log what you learned in plain language—30 seconds, voice or text. The AI generates quiz questions that test your understanding at multiple levels: recall, application, and connection to other things you've logged. No card formatting, no tagging, no template configuration.

Where Anki Wins

Algorithm Maturity

Anki's SM-2-based algorithm has been refined over 15+ years. It's the most battle-tested spaced repetition scheduler in existence. Lu et al. (2023) found Anki users scored 6-13% higher on medical school standardized exams—evidence directly tied to this algorithm.

Total Customization

HTML/CSS card templates, LaTeX for math, image occlusion, cloze deletions, 1,000+ add-ons, and complete control over scheduling parameters. If you want to tweak every variable in your learning system, nothing comes close.

Shared Decks

The AnKing Step Deck alone has 30,000+ cards used by 100,000+ medical students. Pre-made decks for languages, history, law, and hundreds of other subjects mean you can start studying someone else's well-crafted cards immediately.

Platform Coverage

Anki runs on Windows, Mac, Linux, iOS, and Android. LearnLog is iOS-only. If you need cross-platform access—especially desktop for heavy study sessions—Anki covers every device you own.

Where LearnLog Wins

Zero Card Creation Overhead

This is the big one. Research by Miyatsu et al. (2018) found that students who create their own flashcards don't necessarily learn better than those who study pre-made cards—what matters is the retrieval practice itself, not the creation process. LearnLog skips the creation entirely and goes straight to what works.

Sustainable Daily Habit

Anki's review pile grows every day. Miss a week and you're staring at 500+ pending cards. This is the #1 reason people abandon Anki, per r/Anki surveys. LearnLog's approach is lightweight—30 seconds to log, 2-3 minutes to review. The habit sticks because it doesn't demand your entire study session.

Works for Non-Flashcard Knowledge

Not everything fits a flashcard. Life lessons, conceptual insights, podcast takeaways, meeting realizations—these don't have a "front" and "back." LearnLog handles messy, real-world knowledge because the AI adapts quiz format to whatever you logged.

Full Privacy

All data stays on your device. No account, no cloud sync, no server storage. Anki offers AnkiWeb for syncing across devices, which means your cards live on their servers. For personal reflections or sensitive notes, LearnLog's architecture is inherently more private.

Modern Mobile Experience

LearnLog was built mobile-first for iOS. Voice logging while walking, quick quiz sessions between meetings, home screen widget for instant access. Anki's iOS app works but was designed as a desktop port—the mobile experience shows it.

The Dropout Problem

Here's the uncomfortable truth about Anki: most people don't stick with it.

A 2019 survey on r/medicalschool found that while 85% of medical students had tried Anki, only 40% used it consistently through their preclinical years. The rest abandoned it, citing:

• Review pile anxiety — falling behind creates a snowball effect that feels impossible to recover from
• Card creation fatigue — spending 30+ minutes making cards before you even start studying
• Interface frustration — Anki's design hasn't materially changed since 2006
• All-or-nothing pressure — the system punishes missed days heavily

A tool you quit using has zero retention benefit. Dunlosky et al. (2013) rated spaced practice as "high utility"—but only if you actually do it consistently. The most effective system is the one you sustain.

Who Should Choose Anki

Anki is the right choice if you:

• Thrive on customization — you enjoy building systems, tweaking settings, and configuring card templates exactly how you want them
• Study a field with great shared decks — medical students get the AnKing deck, language learners get frequency-sorted vocabulary decks. If someone has already done the work, use it
• Need cross-platform access — if you study on a desktop PC and an Android phone, Anki covers both. LearnLog is iOS-only
• Have the discipline for daily review — if you can commit to 30-60 minutes daily without exceptions, Anki's depth rewards that consistency

Who Should Choose LearnLog

LearnLog is the right choice if you:

• Tried Anki and quit — you believe in spaced repetition but couldn't sustain the daily time commitment. LearnLog delivers the same science in 2-5 minutes
• Learn from more than textbooks — podcasts, conversations, courses, work experience, books, videos. Not everything fits a flashcard, but everything can be logged
• Hate making flashcards — the AI generates quiz questions from your logs. You never write a single card
• Want a quick daily habit — 30 seconds to log, 2-3 minutes to review. It fits between meetings, on your commute, or before bed
• Care about privacy — everything stays on your device with zero cloud sync. No account required

Can You Use Both?

Yes. Some medical students use Anki for structured deck-based study (AnKing, Pathoma cards) and LearnLog for everything else—lecture insights, clinical pearls, personal realizations, non-medical learning. They're different tools for different types of knowledge.

That said, if Anki's review pile is what's burning you out, adding LearnLog instead of Anki (rather than alongside) makes more sense. The science works either way— the question is which approach you'll actually sustain.

The Research

• Lu et al. (2023) published a cohort study in Cureus showing spaced repetition users scored 6-13% higher on medical school standardized exams, with gains compounding over successive tests
• Dunlosky et al. (2013) rated practice testing with spaced intervals as the #1 most effective study technique out of 10 methods, published in Psychological Science in the Public Interest
• Miyatsu et al. (2018) found in a meta-analysis that the act of retrieving information matters more for learning than the act of creating flashcards, published in Journal of Applied Research in Memory and Cognition
• Cepeda et al. (2006) showed spaced practice produces 10-30% better retention than massed practice across 184 articles in their meta-analysis
• Karpicke & Roediger (2008) demonstrated in Science that retrieval practice produces 80% retention at 7 days vs 36% for repeated reading

The Bottom Line

Anki is the most powerful spaced repetition tool available. If you have the time, discipline, and desire to build a fully customized flashcard system, nothing beats it. The research is clear, and the shared deck ecosystem is massive.

LearnLog is for everyone who wants the science without the overhead. Same spaced repetition, same active recall—but in 2-5 minutes instead of 60. No card creation, no review pile, no configuration.

The best spaced repetition app is the one you use every day. For power users, that's Anki. For everyone else, it's the tool that makes the habit effortless.

Key Takeaways

• Anki requires 35-70 min/day (creation + review); LearnLog requires 2-5 min/day
• Both use spaced repetition and active recall—the two highest-rated study techniques (Dunlosky et al., 2013)
• Anki wins on customization and shared decks; LearnLog wins on speed and sustainability
• Most Anki users quit within months due to review pile anxiety and card creation fatigue
• Retrieval practice matters more than card creation for learning (Miyatsu et al., 2018)

Continue Learning

• How Spaced Repetition Works
• Active Recall: The #1 Study Technique
• Anki vs Quizlet: Full Comparison
• Readwise vs LearnLog
• Best Study Apps for Medical Students