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 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
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.
Screenshots
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 11 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 October 23, 2026 and October 19, 2026 respectively.
| Parameter | MosaLingua | Plat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.8K ratings) — better | — |
| Positive reviews | 81.8% 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 | 14.5 — better | 15.0 |
| Further details — not scored | ||
| Size | 219 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 - P6M$24.996 Months
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- MosaLingua Premium - PY7 Days trial$49.991 Year
- 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
Show 3 moreShow fewer
- 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









