Comparison

XYmajor vs Flash Cards

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

Head to head
About

XYmajor

Features
Read full description

Transform Your Learning with Intelligent Spaced Repetition Our proprietary XYmajor System builds on number-memory principles but uses a distinct mapping and structure created by Dr. Hock Lee. XYmajor System is not just another flashcard app - it's your personal memory optimization platform powered by the revolutionary FSRS algorithm. Learn faster, remember longer, and master any subject with science-backed efficiency. What Makes XYmajor Special: AI-Powered Scheduling - Cutting-edge FSRS algorithm adapts to your memory patterns - Smart intervals that actually match your learning speed - Dynamic difficulty adjustment based on recall performance Bulk Smart Operations - Filter and select pegs by status, due date, or tags - Apply bulk actions: reset progress, suspend, tag management - Efficiently manage large learning collections Advanced Analytics - Real-time learning progress tracking - Time-unit adaptive scheduling (minutes/hours/days) - Detailed performance insights and forecasts Flexible Learning Modes - Traditional spaced repetition - Ultra-fast cramming sessions - Long-term mastery building - Customizable card layouts AI-Generated Peg Imagery - Strong visual memory anchors - Personalized, accurate images - Faster recall through vivid cues - Unlimited creative variations Perfect For: - Language learners building vocabulary - Students mastering complex subjects - Professionals learning new skills - Anyone who wants to remember more with less effort Powered by Science Unlike basic flashcard apps, XYmajor uses the FSRS (Free Spaced Repetition Scheduler) algorithm - the same technology used in cutting-edge memory research. This means your review schedule is mathematically optimized for maximum retention with minimum effort. Language Learning Real-life case: John learning Ukrainian Front: "Peg 156 delish- смачний (smachnyy audio with native pronunciation) Image: John smashing his knee while eating his delicious food in DELISH cafe. Back: Multiple audio variations, tongue placement tips, simple example sentences with both English and literal translation, audio practices . Memory hook - smashing my knee in DELISH cafe Perfect for: Accent reduction, public speaking, language fluency General Knowledge Real-life case: James, preparing for trivia night competition Front: "Peg 324 miner - Eiffel Tower + image" Image: "Iconic Eiffel Tower illustration with a miner at the top of tower - as the tower's height marker (324m). Back: Construction date (1889), height (324m), engineer (Gustave Eiffel), fun fact: "Was meant to be temporary" Perfect for: History, geography, science facts, cultural literacy Steps to Master the 1000 Pegs 1. Learn the 10 Key Consonants – Memorize them thoroughly. 2. Master the First 100 Cards – Remember the story vaguely for each using pegs 00–99 as anchors. 3. Master the Next 100 Cards – Use pegs 500–599 as anchors for these cards, following the same method. 4. Track Your Learning – Use the XYdata peg to review each peg at least 4 times. The AI FSRS monitors your progress and adapts to your memory patterns. 5. Follow AI Review Schedule – The AI FSRS will tell you when to review each peg (via peg status) to maintain ~95% recall. Learn Anything, Fast: Once your pegs are secure, use them to lock in new information—like vocabulary for kids—with the help of vivid, AI-generated images. Download XYmajor System today and experience the future of efficient learning. Stop forgetting what you learn - start mastering knowledge with intelligent spaced repetition!

About

Flash Cards

Master any subject with science-based flashcards. This app uses proven methods like spaced repetition and the Leitner system to accelerate learning and maximize retention. Track your progress with detailed statistics and create rich flashcards with text and images.

Highlights
  • Spaced Repetition
  • Leitner System
  • Confidence-Based Learning
  • Interleaved Practice
  • Progress Tracking
  • Rich Card Creation
  • Offline Study
Features
Read full description

Master Any Subject with Science-Based Flashcards Flashcards Master transforms your study sessions with intelligent, research-proven methods designed to maximize retention and accelerate learning. Whether you're preparing for exams, learning a new language, or mastering professional skills, our app adapts to your learning style for optimal results. SMART STUDY METHODS • Spaced Repetition - The gold standard of memorization with optimal interval timing • Leitner System - Organizes cards by difficulty for focused practice • Confidence-Based - Rate your knowledge to focus on weaker areas • Active 2-3-5-7 - Fixed intervals proven for rapid memorization • Interleaved Practice - Enhances problem-solving and flexible thinking • Simple Review - Perfect for quick reviews and last-minute prep TRACK YOUR PROGRESS Monitor your learning journey with detailed statistics and insights. See your accuracy rates, study streaks, and mastery levels across all your decks. RICH CARD CREATION Create engaging flashcards with: • Text and images • Multiple card types • Custom study methods per deck • Import/export capabilities • Deck sharing with friends SEAMLESS EXPERIENCE • Beautiful, intuitive interface • Unlimited decks and cards (Premium) • Multi-language support • iCloud sync across devices • Offline study capability PREMIUM FEATURES • Unlimited cards per deck • Advanced statistics • Custom study scheduling • Priority support Built by educators and backed by research, Flashcards Master makes learning more effective, efficient, and enjoyable. Download now and discover the power of science-based learning! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

XYmajor4 screens
Flash Cards4 screens

Verdict

The call

The clearest difference is in-app purchases: XYmajor at none against Flash Cards's 4. XYmajor also leads on update cadence (every 6 days vs every 2 months) and device support (3 vs 1). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flash Cards sells 4 in-app purchases, starting at $0.99 per month. XYmajor asks for nothing beyond the download.

UpkeepUpdate frequency

XYmajor ships an update every 6 days, Flash Cards every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
XYmajor versus Flash Cards: the parameters behind the verdict, then further details
ParameterXYmajorFlash Cards
PriceFreeFree
Rating—4.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 days — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size43 MB23 MB
Age rating4+4+
DeveloperHock LeeJeff Cedilla

In-app purchases

None

XYmajor

No in-app purchases

4 purchases

Flash Cards

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$6.991 Year
One-time2
  • Lifetime$9.99
  • Lifetime Discount$9.99

Questions

Is XYmajor free?
XYmajor is free to download, with no in-app purchases.
Is Flash Cards free?
Flash Cards is free to download, with in-app purchases available.
Do XYmajor or Flash Cards have ads?
Neither XYmajor nor Flash Cards shows ads.
Which is updated more often, XYmajor or Flash Cards?
XYmajor ships an update every 6 days, and Flash Cards every 2 months. Most recently, XYmajor was updated on October 30, 2026 and Flash Cards on November 5, 2026.

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