Comparison

MosaLingua vs Goopy

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

Head to head
About

MosaLingua

This app acts as a personal language coach, offering a method designed by polyglots to help you learn vocabulary and expressions quickly. It supports numerous languages and offers specialized test preparation, adapting to your learning pace and needs.

Highlights
  • 3500+ vocabulary flashcards
  • Native speaker audio recordings
  • Spaced Repetition System (SRS)
  • Offline capabilities
  • Hands-free learning mode
  • Customizable flashcards
  • TOEIC/TOEFL test prep
Features
Read full description

*Join over 13 million other MosaLingua users and finally learn the language you’ve always wanted to be able to speak* Learning a foreign language really isn’t that hard… as long as you have the right tools and techniques! MosaLingua is more than just a language class or app. It’s more like a personal language coach that’s always in your pocket. It’s a language learning method designed by a team of polyglots and teachers to help you learn vocabulary words and expressions, anytime, anywhere. With MosaLingua, learning any (or all) of these languages is quick and painless: - English - Spanish - French - Italian - German - Brazilian Portuguese - Russian - Mandarin Chinese - Japanese - Korean - Arabic You can also work on specific language skills: - TOEIC Test Prep - TOEFL Test Prep - Business English or Business Spanish - Medical English Just 10 minutes of practice per day for 2 months is enough to learn the 600 most important words and phrases for expressing yourself in the language of your choice! WITH MOSALINGUA, YOU GET ◉ 3500+ vocabulary flashcards for the most useful words, expressions, and sentences in Spanish, French, Italian, German, Portuguese, English, and/or Russian ◉ Audio recordings by native speakers so that you learn how to correctly pronounce each and every word, right from the start ◉ Lessons, videos, and tips at every step along your language learning journey ◉ A built-in online dictionary ◉ The option to add custom flashcards ◉ Hands-free mode (practice language while you work out, shop for groceries, or clean the house) ◉ Offline capabilities FUN AND ADDICTIVE Whether you’re a complete beginner or already know your way around the language, whether you want to pass your high school Spanish class or an English proficiency test like the TOEFL or TOEIC, whether you’re learning a language for work, travel, or just for fun… MosaLingua adapts to your needs. ◉ Vocabulary is organized by category and subcategory (like eating out, making a phone call, writing a professional email, or asking for directions) as well as skill level (from the basics, all the way up to advanced technical terms) ◉ BONUS content incentivizes your progress! The more vocabulary you learn, the more new dialogues, jokes, and proverbs you unlock. EFFECTIVE METHODS = LONG-LASTING RESULTS The MosaLearning method relies on Spaced Repetition System (SRS) technology. With our app, ◉ you don’t waste any time: your app calculates the optimal time for reviewing so that you practice new words right before you’re about to forget them! ◉ you learn the 20% of the language that will serve you in 80% of situations you encounter – that’s called the Pareto principle ◉ your study sessions are adapted to your particular struggles, your rhythm, and your schedule ◉ you have the opportunity to work on comprehension and expression at the same time (reading, listening, speaking and writing) ◉ both your visual and auditory memories are stimulated, resulting in more sustainable learning IMPORTANT NOTE You’ll need to become a subscriber if you want all of these features and benefits. We offer 2 different subscription plans: Monthly Premium: €9.49/month, cancel at any time Yearly Premium: €71.90/year (which comes out to €5.99 per month), cancel at any time - Once you’ve confirmed your purchase, it will be charged to your iTunes account - Subscriptions are renewed automatically unless you cancel at least 24 hours before the subscription is scheduled to be renewed - You will be charged for the automatic renewal up to 24 hours before the end of the current subscription period - You can manage your subscription or cancel automatic renewal at any time in your iTunes App Store account settings Email us: support_en@mosalingua.com Privacy policy: https://www.mosalingua.com/app-privacy-en/ Terms of service: https://academy.mosalingua.com/legal/tos/?lang=en

About

Goopy

This app helps you practice speaking English with a native teacher. It provides pronunciation feedback, realistic dialogue simulations, and personalized vocabulary review to build your confidence.

Highlights
  • Pronunciation scoring
  • Dialogue simulations
  • Video lessons from a native teacher
  • Customizable vocabulary flashcards
  • Progress tracking
  • Themed lessons
Features
Read full description

Tu comprends un peu l'anglais, mais tu bloques dès qu'il faut parler ? Avec Goopy, une vraie prof t'apprend les phrases utiles et te les fait prononcer à voix haute, à ton rythme et sans le regard des autres. Eileen, professeure native et certifiée, t'explique tout en vidéo. Tu répètes, ta prononciation est notée sur 100, et tu prends confiance leçon après leçon. OSE ENFIN PARLER - Prononciation notée sur 100 : répète les phrases à voix haute et reçois ta note tout de suite. - Simulations de dialogues : entraîne-toi sur des conversations réalistes avant de les vivre en vrai. UNE VRAIE PROF POUR T'ACCOMPAGNER Dans ses leçons vidéo, Eileen te présente les phrases et le vocabulaire essentiels de chaque thème, avec des explications simples. Comme en cours, mais quand tu veux. DES THÈMES QUE TU CHOISIS Fini les leçons génériques et les phrases que tu ne diras jamais. Voyage, travail, cuisine, cinéma, vie quotidienne… Sélectionne les sujets qui t'intéressent pour cibler le vocabulaire dont tu as réellement besoin. COMPRENDRE ET CONSTRUIRE - Création de phrases : des exercices de traduction dans les deux sens, pour tous les niveaux. - Compréhension écrite et orale : des exercices ludiques pour affiner ton oreille et ta lecture. - Traduction instantanée : bloqué sur un mot ? Sa traduction est disponible à tout moment pendant la leçon. RÉVISER SANS OUBLIER - Flashcards personnalisées : ajoute à tes listes les mots rencontrés pendant les leçons. - Quiz : teste-toi sur un thème précis ou mélange tout pour corser le défi. RESTER MOTIVÉ - Suivi de progression : visualise tes progrès thème par thème depuis ton profil. - Série : reviens chaque jour pour ne pas briser ta chaîne d'apprentissage. Télécharge Goopy et ose enfin parler anglais. Conditions d'utilisation (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MosaLingua4 screens
Goopy4 screens

Verdict

The call

The clearest difference is rating: MosaLingua at 4.6 against Goopy's 4.0. MosaLingua also leads on ratings volume (1.8K vs 6) and review sentiment (85% vs 67%). Goopy's advantage is update cadence (every 10 days vs every 2 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MosaLingua sells 10 in-app purchases, starting at $7.49 per month and Goopy sells 9 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MosaLingua holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: MosaLingua has 1.8K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 85% of MosaLingua's written reviews are positive against 67% of Goopy's.

UpkeepUpdate frequency

MosaLingua ships an update every 2 months, Goopy every 10 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
MosaLingua versus Goopy: the parameters behind the verdict, then further details
ParameterMosaLinguaGoopy
PriceFreeFree
Rating4.6 (1.8K ratings) — better4.0 (6 ratings)
Positive reviews85.0% of reviews — better66.7% of reviews
Number of ratings1.8K — better6
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size68 MB128 MB
Age rating12+4+
DeveloperdigiSchoolClement Varnerot

Customer experience

MosaLingua

All ratings1,843 ratings
Positive91.3%
Neutral4.1%
Negative4.6%
Written reviews432 reviews
Positive85.0%
Neutral6.0%
Negative9.0%

Goopy

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

MosaLingua

Reported bugs

3 issues
  • App resets progress and language settings
  • Inability to access previously purchased content
  • Inconsistent performance across devices and OS versions

Requested features

5 requests
  • More language options and dialects
  • Improved user interface and customization
  • Better integration with other language learning resources
  • Expanded audio and visual learning content
  • Enhanced spaced repetition and review features

Goopy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

MosaLingua

Subscriptions4
  • MosaLingua Premium - PM7 Days trial$7.491 Month
  • MosaLingua Premium - 1 Month7 Days trial$9.491 Month
  • MosaLingua Premium - PY7 Days trial$49.991 Year
Show 1 more
  • MosaLingua Premium - 12 Months7 Days trial$71.901 Year
One-time6
  • Mosalingua Spanish$4.99
  • Purchase EN Premium App$4.99
  • Purchase IT Premium App$4.99
Show 3 more
  • Purchase DE Premium App$4.99
  • Purchase FR Premium App$4.99
  • Promo pack$10.99
9 purchases

Goopy

Subscriptions8
  • Goopy 1 Mois$9.991 Month
  • Goopy Mensuel$17.991 Month
  • Goopy 3 Mois$29.993 Months
Show 5 more
  • Goopy 6 mois$29.996 Months
  • Goopy 1 An7 Days trial$34.991 Year
  • Goopy 1 an$39.991 Year
  • Goopy 3 Mois$39.993 Months
  • Goopy 1 an2 variants$44.991 Year
One-time1
  • Goopy à vie$24.99

Questions

Is MosaLingua free?
MosaLingua is free to download, with in-app purchases available.
Is Goopy free?
Goopy is free to download, with in-app purchases available.
Which has better reviews, MosaLingua or Goopy?
MosaLingua is rated higher. MosaLingua averages 4.6 out of 5 from 1.8K ratings, while Goopy averages 4.0 from 6 ratings.
Do MosaLingua or Goopy have ads?
Neither MosaLingua nor Goopy shows ads.
Which is updated more often, MosaLingua or Goopy?
MosaLingua ships an update every 2 months, and Goopy every 10 days. Most recently, MosaLingua was updated on November 11, 2026 and Goopy on November 8, 2026.

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