DuoCards vs Flashy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DuoCards
Master a new language with interactive flashcards and video courses. This app helps you build vocabulary, guess words, and track your progress across over 50 languages. Learn effectively through spaced repetition and integrated translation tools.
- Flashcard learning with spaced repetition
- Video language courses with interactive subtitles
- Integrated translator for over 50 languages
- Vocabulary builder and progress tracker
- Guess words and phrases to sharpen skills
- Read foreign language articles
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Build vocabulary from the real content you already enjoy. DuoCards helps you save new words from videos, articles, shared decks, and your own notes, then remember them with smart flashcards and spaced repetition. Why learners choose DuoCards: - Save words and phrases from videos, subtitles, and articles - Practice with an AI tutor for real-life conversations - Improve pronunciation with instant feedback - Review vocabulary with flashcards that adapt to your progress - Learn English, Spanish, French, German, Japanese, Korean, and 50+ languages - Use ready-made courses, public decks, or your own personal word lists Learn in a simple loop: 1. Discover useful words in context 2. Save them to your personal deck 3. Review, speak, listen, and remember Whether you are learning for travel, school, work, or everyday conversations, DuoCards gives you a flexible way to build vocabulary and keep it in memory. Download DuoCards and start building your language habit today. Terms of use: https://www.duocards.com/termsofuse.html Privacy policy: https://www.duocards.com/privacypolicy.html
Flashy
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Flashy is a simple and intuitive flashcard app designed to help you study, memorize, and review information more effectively. Create your own flashcards, organize them into decks, and study using an easy swipe-based experience. Mark cards as Easy or Hard to keep track of what you know and what needs more practice. Key Features: • Create and organize custom flashcards • Group cards into decks • Swipe right for Easy and left for Hard • Track your study progress and streaks • Review Easy and Hard cards separately • View study statistics and activity • Continue or restart study sessions • Sync your cards across devices with an account • Use the app as a guest • Light and Dark Mode • English and Arabic support • Optimized for iPhone and iPad Whether you're learning a language, preparing for an exam, memorizing definitions, or studying any subject, Flashy helps you focus on the cards that matter most.
Screenshots
Verdict
The clearest difference is in-app purchases: Flashy at none against DuoCards's 11. Flashy also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). DuoCards's advantage is iOS requirement (13.0 vs 17.0). On price 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
Both are free to download. DuoCards sells 10 in-app purchases, starting at $19.99 per month. Flashy asks for nothing beyond the download.
DuoCards ships an update monthly, Flashy every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | DuoCards | Flashy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.5K ratings) — better | — |
| Positive reviews | 63.1% of reviews | — |
| Number of ratings | 1.5K — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | DuoCards s.r.o | omer aldaken |
Bugs and requests
DuoCards
Reported bugs
4 issues- App freezes and crashes
- Issues with logging in and accessing content
- Inconsistent behavior when adding new words
- Problems with video playback and subtitles
Requested features
4 requests- Offline mode
- More customization options
- Improved spaced repetition system
- Better integration with other language learning tools
Flashy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DuoCards
- DuoCards Premium2 variants$19.991 Month
- DuoCards Plus$33.003 Months
- DuoCards Premium$34.993 Months
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- DuoCards Premium$49.991 Year
- DuoCards Premium7 Days trial$64.901 Year
- DuoCards Premium7 Days trial$67.991 Year
- DuoCards Premium1 Year trial$107.991 Year
- DuoCards Premium7 Days trial$109.001 Year
- DuoCards Premium7 Days trial$113.991 Year
- DuoCards Premium1 Year trial$162.991 Year
Flashy
No in-app purchases









