Mighty Flashcards vs Prime Not Prime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mighty Flashcards
Create and study interactive flashcards with a wide range of question types and multimedia support. Organize your learning with custom tags, playlists, and smart study orders. Export and import decks to share or back up your study materials.
- Smart study order based on performance
- Dynamic quizzes with multiple question types
- Rich card content (text, images, audio, video)
- Image and PDF to card conversion
- Customizable quiz settings
- Export and import study materials
- Hands-free autoplay mode
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Packed with smart, powerful, and convenient features to help you learn anything! • Use the "Smart" order to study cards based on your active quiz and self-graded study performance. • Take dynamic quizzes from your cards (spelling, multiple choice, fill in the blank, typing, matching, ordering, true or false, drawing, audio, tap the visual area, quick review, and self-graded). • Configure your quizzes to include the number of questions, card side (front, back, random), card order (smart, random, custom), time limit, star filter, tags, answer options (similar, random, tags), autoplay (questions, answers, responses), and redo quiz (all, same, missed, correct). • Transform your images into dynamic visual decks with custom-defined touch areas for interactive learning. • Add rich text, images, audio, videos, drawings, links, lists, hints, and media captions to your cards. • Easily and quickly create cards from images, videos, and PDFs using the 'Extractor' tool. • Built-in drawing/annotation/grid tools, audio recorder, and highlighter (multiple colors). • Add multiple customizable tags to cards and organize them into configurable playlists. • Autoplay mode for convenient hands-free learning that automatically plays text, audio, video, and fullscreen images. • Seamlessly manage settings (formatting, autoplay, slideshow, text-to-speech) using a hierarchical scheme and reusable templates. • Export subjects, decks, and cards to backup or share as study guides with friends (delimited text files, PDF, Mighty, images, audio, video). • Import subjects, decks, and cards as text, images, audio, and video. • Conveniently import delimited text files by configuring the encoding, delimiter, header, and column map. • Study a custom selection of decks using stacks. • Star and filter your learned cards. • Move, copy, combine, and split your subjects, stacks, decks, and cards. • Sort by name, date (added, updated, viewed), study progress, count (cards, decks), or custom. • Search for subjects, stacks, decks, cards, descriptions, tags, and hints. • Bookmark your subjects, stacks, decks, and cards for quick access. • Add descriptions to your subjects, stacks, and decks. • Use external keyboard shortcuts to quickly navigate, create, and edit your cards. • Drag & drop text or images directly onto a deck to quickly create cards (via iPad Multitasking). --- Contact & Support: mighty.flashcards@gmail.com
Prime Not Prime
A fast-paced game that combines number recognition with a swiping mechanic. Players swipe right for prime numbers and left for non-primes, aiming to build long streaks. It's designed to be both educational and entertaining, with leaderboards for competitive play.
- Addictive swiping gameplay
- Test prime number knowledge
- Build streaks and complete challenges
- Global leaderboards
- Vibrant visuals and animations
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Ready to swipe your way to prime number mastery? Prime Not Prime is the fun, fast-paced game where math meets swiping! Like Tinder for numbers, you swipe right for primes and left for everything else. Easy to learn, but can you handle the streak pressure? Features You’ll Love: • Addictive Swiping Gameplay: Swipe numbers left or right in a race against time. • Test Your Knowledge: Spot prime numbers and learn fun math facts. • Streaks and Challenges: Compete to see how long you can keep your streak alive. • Leaderboards: Challenge friends and global players to see who’s the prime master. • Widgets: Guess your prime numbers right from your Home Screen. • Fun Design: Vibrant visuals and satisfying animations make every swipe exciting. Whether you’re a math whiz or just love a challenge, Prime Not Prime is the ultimate game for your brain. Swipe, learn, and have fun with prime numbers! Privacy Policy & Terms: https://www.rspoon3.com/prime-not-prime/privacy/
Screenshots
Verdict
The clearest difference is price: Prime Not Prime at Free against Mighty Flashcards's $14.99. Prime Not Prime also leads on review sentiment (100% vs 83%). Mighty Flashcards's advantage is rating (4.7 vs 4.3) and ratings volume (86 vs 6). On update cadence, ads, in-app purchases and monetization model 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
Prime Not Prime is free to download; Mighty Flashcards costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Mighty Flashcards holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Mighty Flashcards has 86 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 83% of Mighty Flashcards's written reviews are positive against 100% of Prime Not Prime's, so the app with the better star average is not the one people write more warmly about.
Mighty Flashcards ships an update every 2 months, Prime Not Prime monthly. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.
| Parameter | Mighty Flashcards | Prime Not Prime |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | 4.7 (86 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 86 — better | 6 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | DANIEL M DUARTE JR | Richard Witherspoon |
Customer experience
Mighty Flashcards
Prime Not Prime
In-app purchases
Mighty Flashcards
No in-app purchases
Prime Not Prime
No in-app purchases
Questions
Is Mighty Flashcards free?
Is Prime Not Prime free?
Which has better reviews, Mighty Flashcards or Prime Not Prime?
Do Mighty Flashcards or Prime Not Prime have ads?
Which is updated more often, Mighty Flashcards or Prime Not Prime?
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