Comparison

DuoCards vs EggshellRecall Flashcards

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

EggshellRecall Flashcards

Features
Read full description

EggshellRecall Flashcards is a focused study companion for organizing personal flashcard sets and reviewing them at a comfortable pace. Create decks around subjects such as languages, geography, or study terms, add cards with text and optional images, and keep your material organized with search, filters, tags, and deck management tools.

Screenshots

DuoCards4 screens
EggshellRecall Flashcards4 screens

Verdict

The call

The clearest difference is in-app purchases: EggshellRecall Flashcards at none against DuoCards's 11. EggshellRecall Flashcards also leads on update cadence (fortnightly vs monthly). DuoCards's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 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. DuoCards sells 10 in-app purchases, starting at $19.99 per month. EggshellRecall Flashcards asks for nothing beyond the download.

UpkeepUpdate frequency

DuoCards ships an update monthly, EggshellRecall Flashcards fortnightly. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
DuoCards versus EggshellRecall Flashcards: the parameters behind the verdict, then further details
ParameterDuoCardsEggshellRecall Flashcards
PriceFreeFree
Rating4.7 (1.3K ratings) — better—
Positive reviews63.2% of reviews—
Number of ratings1.3K — better—
Update frequencyMonthlyFortnightly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size19 MB9 MB
Age rating4+17+
DeveloperDuoCards s.r.oJulian Parry

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

EggshellRecall Flashcards

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

DuoCards

Subscriptions10
  • DuoCards Premium2 variants$19.991 Month
  • DuoCards Plus$33.003 Months
  • DuoCards Premium$34.993 Months
Show 7 more
  • 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
None

EggshellRecall Flashcards

No in-app purchases

Questions

Is DuoCards free?
DuoCards is free to download, with in-app purchases available.
Is EggshellRecall Flashcards free?
EggshellRecall Flashcards is free to download, with no in-app purchases.
Do DuoCards or EggshellRecall Flashcards have ads?
Both DuoCards and EggshellRecall Flashcards show ads.
Which is updated more often, DuoCards or EggshellRecall Flashcards?
DuoCards ships an update monthly, and EggshellRecall Flashcards fortnightly. Most recently, DuoCards was updated on October 14, 2026 and EggshellRecall Flashcards on October 4, 2026.

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