LanguageKnow vs Sing Smarter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LanguageKnow
Learn or teach any language, from endangered dialects to global languages, with AI tutors and native speakers. Features personalized lessons, speech practice, and tools for educators to share and preserve linguistic heritage.
- AI conversation practice
- Personalized lessons & quizzes
- Speech and pronunciation practice
- Verified dictionary
- Tools for language teachers
- Preservation of endangered languages
- Community language groups
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Teach your language or learn a new one, with native speakers and an AI tutor, free. From Yoruba, Igbo, Hausa, and Swahili to Spanish, French, Mandarin, Arabic, and Hindi, LanguageKnow is a language teaching, learning, and preservation platform on a mission to keep every language alive and within reach of everyone, on every continent. EVERY LANGUAGE, EVERY CONTINENT Teach or learn the language that matters to you, wherever it comes from: - Africa: Yoruba, Igbo, Hausa, Swahili, Amharic, Zulu, Twi, and West African Pidgin - Europe: Spanish, French, German, Italian, Portuguese, and Russian - Asia: Mandarin, Hindi, Arabic, Japanese, Korean, Bengali, Tagalog, and Vietnamese - The Americas: English, Portuguese, Haitian Creole, and Indigenous languages - Oceania and beyond: Maori, Samoan, and heritage languages worldwide If you can name it, you can learn it. If you speak it, you can teach it. FOR LEARNERS - AI conversation practice with instant feedback that adapts to your level - Personalized lessons and automatically generated quizzes - Flashcards and vocabulary review that help you remember - Speech practice to improve pronunciation - A verified dictionary across hundreds of languages - Challenges and leaderboards to stay motivated FOR TEACHERS AND NATIVE SPEAKERS - Share and preserve your language for learners around the world - AI teaching assistant to create and manage lessons - Upload lessons, vocabulary, and exercises - Grade essays with structured feedback - Peer review and a teacher dashboard - Earn verified teacher certificates and recognition COMMUNITY AND PRESERVATION - Browse and learn endangered and minority languages - Create language groups that connect native speakers and learners - Earn points and rewards for learning milestones - A safe, moderated platform for all ages WHY LANGUAGEKNOW We preserve endangered and heritage languages by giving native speakers a place to teach, share, and document their language for future generations. Whether you are reconnecting with your roots, preparing to travel, teaching the language you grew up with, or learning something entirely new, every lesson helps keep a language alive. Teach or learn on LanguageKnow and start today.
Sing Smarter
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Tara Simon Studios helps serious singers build strong, healthy vocal technique with expert coaching. Inside the Sing Smarter app, you can: - Access all of your videos in one easy-to-use app - Receive push notifications with the latest news and updates - Access to all of your videos without having to remember your password - Save your favorite posts so you can quickly find them later
Screenshots
Verdict
The clearest difference is ads: Sing Smarter at none against LanguageKnow's shown. On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | LanguageKnow | Sing Smarter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 6 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Koms Services LLC | Tara Simon Studios INC |
In-app purchases
LanguageKnow
No in-app purchases
Sing Smarter
No in-app purchases









