Comparison

LanguageKnow vs Dialogus Ai

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

Head to head
About

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.

Highlights
  • AI conversation practice
  • Personalized lessons & quizzes
  • Speech and pronunciation practice
  • Verified dictionary
  • Tools for language teachers
  • Preservation of endangered languages
  • Community language groups
Features
Read full description

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.

About

Dialogus Ai

Features
Read full description

Dialogus AI is your personal AI-powered language tutor designed to help you speak fluently and confidently in over 40 languages. Engage in realistic, interactive conversations tailored to your level. Tap any word during a dialogue for instant contextual definitions and translations, listen to natural native voices, and improve your speaking and listening skills effortlessly. Key Features: - 40+ Languages: Learn English, Spanish, French, German, Italian, Chinese, Japanese, and more. - Interactive AI Dialogues: Practice real-life scenarios for travel, work, and daily life. - Instant Definitions: Tap any word for contextual meanings without breaking your conversation flow. - Native Voice Audio: Hear correct pronunciations with crystal-clear voice synthesis. - Speech Practice: Build speaking confidence anytime, anywhere with zero pressure. Download Dialogus AI today and start conversing like a native! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dialogusai.web.app/privacy

Screenshots

LanguageKnow4 screens
Dialogus Ai4 screens

Verdict

The call

The clearest difference is in-app purchases: LanguageKnow at none against Dialogus Ai's 3. Dialogus Ai's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dialogus Ai sells 3 in-app purchases, starting at $4.99 per 7 days. LanguageKnow asks for nothing beyond the download.

UpkeepUpdate frequency

LanguageKnow ships an update every 2 weeks, Dialogus Ai every 2 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
LanguageKnow versus Dialogus Ai: the parameters behind the verdict, then further details
ParameterLanguageKnowDialogus Ai
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size6 MB59 MB
Age rating4+4+
DeveloperKoms Services LLCAhmet Genel

In-app purchases

None

LanguageKnow

No in-app purchases

3 purchases

Dialogus Ai

Subscriptions3
  • Weekly$4.997 Days
  • Monthly$14.991 Month
  • Quarterly$29.993 Months

Questions

Is LanguageKnow free?
LanguageKnow is free to download, with no in-app purchases.
Is Dialogus Ai free?
Dialogus Ai is free to download, with in-app purchases available.
Do LanguageKnow or Dialogus Ai have ads?
LanguageKnow shows ads; Dialogus Ai does not.
Which is updated more often, LanguageKnow or Dialogus Ai?
LanguageKnow ships an update every 2 weeks, and Dialogus Ai every 2 days. Most recently, LanguageKnow was updated on October 31, 2026 and Dialogus Ai on October 31, 2026.

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