MosaLingua vs Plat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 3500+ vocabulary flashcards
- Native speaker audio recordings
- Spaced Repetition System (SRS)
- Offline capabilities
- Hands-free learning mode
- Customizable flashcards
- TOEIC/TOEFL test prep
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Join over 15 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 - Polish You can also work on specific language skills (coming soon): - 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, Polish 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, 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 Apple 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 Apple 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
Plat
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PREPARE FOR SALESFORCE CERTIFIED PLATFORM DEVELOPER Master the Plat-Dev-201 objectives with 600 practice questions covering Apex, Flow, Lightning components, testing, security, and deployment. 600 practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHAT YOU'LL MASTER: • Multi-Tenant Architecture Fundamentals • Governor Limits and Bulkification • Data Models and Relationships • Apex Triggers and Classes • SOQL and SOSL • Lightning Web Components • Process Automation and Flow Builder • Asynchronous Apex Patterns • Apex Testing and Code Coverage • Platform Events • CRUD, FLS, and Sharing Enforcement • Salesforce DX and Deployment • Order of Execution • Visualforce Pages and Controllers This independent study resource is not affiliated with or endorsed by Salesforce. STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into development expertise. Download now. Prepare for Plat-Dev-201.
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Verdict
MosaLingua and Plat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. MosaLingua sells 10 in-app purchases, starting at $7.49 per month and Plat sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.
| Parameter | MosaLingua | Plat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.8K ratings) — better | — |
| Positive reviews | 85.0% of reviews | — |
| Number of ratings | 1.8K — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 69 MB | 27 MB |
| Age rating | 12+ | 4+ |
| Developer | digiSchool | Davy Raitt |
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
Plat
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MosaLingua
- 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
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- MosaLingua Premium - 12 Months7 Days trial$71.901 Year
- Mosalingua Spanish$4.99
- Purchase EN Premium App$4.99
- Purchase IT Premium App$4.99
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- Purchase DE Premium App$4.99
- Purchase FR Premium App$4.99
- Promo pack$10.99
Plat
- Pro Monthly$3.991 Month
- Pro Yearly7 Days trial$14.991 Year
- Pro Lifetime$19.99









