Comparison

DuoCards vs Lingard

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

Lingard

Enhance your language skills by reading and learning from your favorite content. This app allows you to import books and web pages, offering instant translation and pronunciation guides. It also includes audiobooks and grammar exercises to accelerate your vocabulary acquisition and fluency.

Highlights
  • Import EPUB, PDF, and web content
  • Instant translation and pronunciation
  • Audiobook integration
  • Grammar lessons and tests
  • Spaced repetition vocabulary memorization
  • Progress tracking
Features
Read full description

Learn Spanish by reading what you actually enjoy. Lingard turns books, daily news and audio into Spanish practice: tap any word to see its translation in context, listen along sentence by sentence, and keep new words with spaced repetition until they stick. Learning French, German or English instead? Everything works the same way in all four languages. ## Graded books in Spanish, French, German and English Books are adapted to your level (graded readers), so you can enjoy a real story even as a beginner. More than 1,000 books, dialogues, non-fiction summaries, podcasts and retold plots of popular films and TV series, sorted into six levels from beginner to proficiency (A1–C2). Not sure where to start? Take the CEFR level test in your profile and Lingard will suggest texts that match your level. ## Daily news in Spanish, French, German or English Short news stories on a range of topics, updated every day. A few minutes of reading in your new language a day, with a fresh topic each time. ## Tap a word, get the meaning See the translation in context, example sentences, synonyms, antonyms, phrasal verbs and word families, plus an AI-powered dictionary, without leaving the page. Translations are shown in your native language. ## Listen and read along Every sentence has audio. Follow the text as it plays, change the speed, loop a sentence and repeat it out loud to train your listening and pronunciation. Audiobooks are synced with the text. ## Remember vocabulary for good Save Spanish words from any book or article with one tap. Lingard's spaced repetition system (SRS) turns them into flashcards and brings each one back right before you would forget it. Before every session, choose whether to learn new words or review, and see how much is left for today. ## 200+ ready-made vocabulary lists Topic-based word lists in Spanish, French, German and English for when you want to start right away. ## Check what you understood Answer questions about what you read, with every mistake explained. Grammar rules and interactive quizzes help it stick. ## Speak with confidence Say words and phrases out loud: Lingard listens and checks your pronunciation. Spelling practice helps you write them correctly too. ## Read your own books Import ePub, PDF, DOCX and other files in Spanish, French, German or English and read them in the original with the same tap-to-translate dictionary, word saving and practice. ## Learn with friends Keep a shared streak with a friend and climb the weekly leaderboard together. ## Sync across devices Sign in to keep your books, vocabulary, progress and subscription in sync across your devices and platforms. Lingard is for beginners who want simple Spanish texts with translation, for intermediate learners who need lots of real reading to move forward, and for anyone who would rather read a good story than drill isolated phrases. Lingard teaches four languages: Spanish, French, German and English. Open your first book today. Privacy Policy: https://lingard.app/privacy.html Terms of Use: https://lingard.app/terms.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DuoCards4 screens
Lingard4 screens

Verdict

The call

The clearest difference is update cadence: Lingard at every 6 days against DuoCards's monthly. DuoCards's advantage is iOS requirement (13.0 vs 17.0). On price, rating, review sentiment and ratings volume 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 and Lingard sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for DuoCards against 4.7 for Lingard. Both are backed by a comparable volume of ratings — 1.3K and 838 respectively. Written reviews are what separate them: 63% of DuoCards's written reviews are positive against 66% of Lingard's.

UpkeepUpdate frequency

DuoCards ships an update monthly, Lingard every 6 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 8 level
DuoCards versus Lingard: the parameters behind the verdict, then further details
ParameterDuoCardsLingard
PriceFreeFree
Rating4.7 (1.3K ratings)4.7 (838 ratings)
Positive reviews63.1% of reviews65.8% of reviews — better
Number of ratings1.3K — better838
Update frequencyMonthlyEvery 6 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better17.0
Further details — not scored
Size19 MB135 MB
Age rating4+17+
DeveloperDuoCards s.r.oDmitry Schavlik

Customer experience

DuoCards

All ratings1,340 ratings
Positive93.4%
Neutral2.5%
Negative4.2%
Written reviews594 reviews
Positive63.1%
Neutral10.4%
Negative26.4%

Lingard

All ratings838 ratings
Positive93.3%
Neutral1.4%
Negative5.3%
Written reviews219 reviews
Positive65.8%
Neutral5.9%
Negative28.3%

User reviews

DuoCards

From 1.3K App Store ratings

What we love

  • 👍 Easy to use
  • 💡 Customizable flashcards
  • 🚀 Efficient learning algorithm
  • 🐘 Cute mascot (Memo the mammoth)

Room to improve

  • 🐛 Bugs and crashes
  • ⚠️ Unreliable server connection
  • 💰 Expensive subscription
  • 🤔 Confusing interface

Lingard

From 838 App Store ratings

What we love

  • 👍 Great app for learning English
  • 👍 Beautiful and easy-to-use app
  • 👍 Helpful for reading and learning vocabulary
  • 👍 Enjoyable and effective way to learn languages
  • 👍 Useful for improving reading and listening skills

Room to improve

  • 🐛 Recognition issues with pronunciation
  • 🐛 Inaccurate AI voice and pronunciation
  • 💰 Expensive subscription plans
  • 🔒 Unauthorized subscription charges
  • 🔒 Misleading free trial information

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

Lingard

Reported bugs

3 issues
  • Incorrect grammar and translation errors
  • App freezing and crashing issues
  • Subscription and billing problems

Requested features

5 requests
  • Add more advanced learning levels
  • Improve word definition accuracy
  • Provide offline mode for reading
  • Add more language options (e.g., Chinese, Russian)
  • Improve progress tracking and syncing across devices

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
8 purchases

Lingard

Subscriptions7
  • Lingard Pro$4.997 Days
  • Lingard Pro3 Days trial$17.991 Month
  • Lingard Pro$17.991 Month
Show 4 more
  • Lingard Lite$35.991 Year
  • Lingard Pro7 Days trial$45.993 Months
  • Lingard Plus$53.991 Year
  • Lingard Pro7 Days trial$89.991 Year
One-time1
  • Lingard Plus$179.99

Questions

Is DuoCards free?
DuoCards is free to download, with in-app purchases available.
Is Lingard free?
Lingard is free to download, with in-app purchases available.
Which has better reviews, DuoCards or Lingard?
DuoCards and Lingard are both rated 4.7 out of 5 on the App Store, from 1.3K and 838 ratings respectively.
Do DuoCards or Lingard have ads?
Both DuoCards and Lingard show ads.
Which is updated more often, DuoCards or Lingard?
DuoCards ships an update monthly, and Lingard every 6 days. Most recently, DuoCards was updated on October 18, 2026 and Lingard on October 17, 2026.

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