Comparison

Cardcore Flashcards vs LeitnerAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cardcore Flashcards

Features
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The first flashcard app with a heavy focus on perfecting UX - Incredible notion integration with the quickest and most fluid workflow in the world - SHARE decks with your friends - FSRS (Same space repetition algorithm as ANKI) Swipe left or right to rate your cards — four difficulty levels, buttery smooth animations, and FSRS scheduling that learns how your brain works. Just like Anki, but without the clunky interface. STUDY YOUR WAY • Create local decks manually or import from CSV, Anki, or by pasting your notes • Connect to Notion and turn your existing pages into flashcards instantly • Share decks with friends using a single tap SMART SCHEDULING • Powered by FSRS — the same spaced repetition algorithm trusted by serious learners • Cards reappear exactly when you're about to forget them • See your stability score and next review time after every session RICH CONTENT • Embed images, YouTube videos, and code snippets in your cards • Nested bullet points render exactly like they do in Notion • Syntax-highlighted code blocks for technical topics BUILT FOR FOCUS • No distractions — just you and your cards • Four-quadrant swipe system: Again, Hard, Good, Easy • Progress tracked privately on your device Subscription: Flashcards Premium unlocks unlimited decks and advanced features. Available as monthly, yearly, or lifetime plans. Yearly plan includes a 7-day free trial. By subscribing, you agree to our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://homeofficesinternational.com/privacy-policy.html

About

LeitnerAI

This application uses the Leitner system to help users learn and memorize vocabulary. Words are sorted into boxes based on mastery, with AI assisting in creating an optimal learning path. It focuses on efficient study by prioritizing difficult words.

Highlights
  • Leitner system for spaced repetition
  • Vocabulary memorization
  • AI-generated learning paths
  • Progress tracking through study boxes
  • Focus on difficult words
Features
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No extra features. No distractions. LeitnerAI uses the proven Leitner system to help you memorize vocabulary through spaced repetition. • 5-box Leitner system — words progress as you learn them • Interactive flashcards with hints and translations • AI-powered word generation (optional) • CSV import for bulk vocabulary • Daily reminders and study streaks • Weekly goals and milestone tracking All words start in Box 1. Remember a word and it moves forward. Forget it and it returns to Box 1. Easy words step aside; hard words get your attention. Built for one thing only: learning and memorizing vocabulary.

Screenshots

Cardcore Flashcards4 screens
LeitnerAI4 screens

Verdict

The call

The clearest difference is in-app purchases: LeitnerAI at none against Cardcore Flashcards's 3. LeitnerAI also leads on iOS requirement (16.0 vs 18.0). Cardcore Flashcards's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cardcore Flashcards sells 3 in-app purchases, starting at $0.99 per month. LeitnerAI asks for nothing beyond the download.

UpkeepUpdate frequency

Cardcore Flashcards ships an update every 2 days, LeitnerAI every 3 weeks. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
Cardcore Flashcards versus LeitnerAI: the parameters behind the verdict, then further details
ParameterCardcore FlashcardsLeitnerAI
PriceFreeFree
Rating—4.5 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, MaciPhone, iPad, Mac — better
Requires iOS18.016.0 — better
Further details — not scored
Size45 MB5 MB
Age rating4+4+
DeveloperAlexander KvammeAmir Faghihi

In-app purchases

3 purchases

Cardcore Flashcards

Subscriptions2
  • Premium7 Days trial$0.991 Month
  • Premium7 Days trial$9.991 Year
One-time1
  • Premium$19.99
None

LeitnerAI

No in-app purchases

Questions

Is Cardcore Flashcards free?
Cardcore Flashcards is free to download, with in-app purchases available.
Is LeitnerAI free?
LeitnerAI is free to download, with no in-app purchases.
Do Cardcore Flashcards or LeitnerAI have ads?
Neither Cardcore Flashcards nor LeitnerAI shows ads.
Which is updated more often, Cardcore Flashcards or LeitnerAI?
Cardcore Flashcards ships an update every 2 days, and LeitnerAI every 3 weeks. Most recently, Cardcore Flashcards was updated on October 30, 2026 and LeitnerAI on October 30, 2026.

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