Comparison

PrepCards vs Flashcards Open Source App

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

Head to head
About

PrepCards

Features
Read full description

PrepCards is a clean, minimal flashcard study app designed to help you learn faster with zero distractions. Create custom flashcards, organize them into decks, and review your material with simple tools optimized for efficient study sessions. Whether you are preparing for exams, schoolwork, certifications, or personal learning goals, PrepCards keeps your workflow fast, intuitive, and easy to manage. Key Features Custom Flashcards Create your own flashcards with a front and back field. Add text, terms, definitions, or concepts quickly through a simple editor. Organized Decks Group cards into named decks or categories to keep your studies structured and easy to navigate. Minimal Study Mode Review each card with a clean, distraction-free interface. Tap to reveal the answer and move through cards at your own pace. Shuffle Mode Randomize card order for stronger memorization and more realistic recall practice. Spaced Repetition (Optional) Use spaced-repetition features to study smarter by reviewing cards at optimal intervals. Progress Tracking View the number of cards studied, accuracy rates, and improvement over time to stay motivated. Smart Card Rating Mark cards as Known, Review, or Hard to customize future study sessions and focus on what needs work. Fast Swipe Gestures Swipe right to mark a card as known and swipe left to review it again. Designed for rapid, efficient studying. User Experience Clean, Minimal Design A simple card-centered layout ensures your study material stays front and center. Easy Navigation Quick-access tabs for Decks, Study, Progress, and Settings keep everything one tap away. Calming Color Palette A minimal and distraction-free look that makes long study sessions easier. Additional Tools Dark Mode Support Comfortable studying anytime, day or night. Offline Access All data is stored locally on your device, allowing full functionality without an internet connection. Search Functionality Quickly locate specific cards or topics inside large decks. Daily Study Reminders Optional notifications to help build consistent study habits.

About

Flashcards Open Source App

Features
Read full description

Create AI flashcards from notes, then review them with spaced repetition for exams, languages, and serious daily study. Use it for: - exam prep and coursework - language learning and vocabulary building - medical, technical, and other high-memorization study - AI-assisted card improvement and study planning - fast daily review with decks, tags, and spaced repetition Create cards in seconds, organize your study system with decks and tags, and review on a focused schedule that helps you retain more with less busywork. AI is part of the study flow. Use it to sharpen card wording, unpack difficult topics, and decide what to study next without leaving your flashcards. For learners who care about transparency, the app is open source, and the full stack can be self-hosted. Support, privacy policy, and terms are available inside the app. All code for the app, backend, and infrastructure is open and available on GitHub: https://github.com/kirill-markin/flashcards-open-source-app

Screenshots

PrepCards4 screens
Flashcards Open Source App4 screens

Verdict

The call

The clearest difference is iOS requirement: PrepCards at 15.1 against Flashcards Open Source App's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Β· 5 level
PrepCards versus Flashcards Open Source App: the parameters behind the verdict, then further details
ParameterPrepCardsFlashcards Open Source App
PriceFreeFree
Update frequencyβ€”Every 4 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 β€” better26.0
Further details β€” not scored
Size37 MB25 MB
Age rating4+12+
DeveloperKaren MontoyaSAMO DANNI EOOD

In-app purchases

None

PrepCards

No in-app purchases

None

Flashcards Open Source App

No in-app purchases

Questions

Is PrepCards free?
PrepCards is free to download, with no in-app purchases.
Is Flashcards Open Source App free?
Flashcards Open Source App is free to download, with no in-app purchases.
Do PrepCards or Flashcards Open Source App have ads?
Neither PrepCards nor Flashcards Open Source App shows ads.

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