Dia vs Lingrow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dia
Practice speaking a new language with an AI tutor that offers personalized feedback on pronunciation and grammar. Choose from over 40 languages and specific dialects, and customize your AI teacher's personality and voice for a realistic conversation experience.
- 40+ languages and dialects
- Customizable AI teacher personality
- Real-time grammar and pronunciation feedback
- Voice-first conversational practice
- Adaptive difficulty levels
- Fluency tracking and analytics
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Dia is an AI language tutor you talk to out loud. Speak from your first conversation, see a better way to say it when you slip, and call Dia when you want live speaking practice. PRACTICE SPEAKING, OUT LOUD Tap the mic and talk. Dia answers in the language you're learning, keeps the conversation going with follow-up questions, and can help in your language when you say you can't follow. Choose how Dia speaks to you: Easy, Standard or Native. CALL YOUR TUTOR Start a voice call and talk in real time, like a phone call. Follow along with captions you can show or hide, ask questions, and rehearse the conversations you want to have in real life. LEARN FROM YOUR MISTAKES Dia points out slips in chat, shows a better way to say it and explains why in a short note. Then the conversation keeps going. Words and phrases you look up are saved for review and start coming back the next day: say each one out loud, then check. CUSTOMIZE YOUR OWN TUTOR Find a tutor you click with. Pick a look and a name from hundreds of options, choose a voice, and edit your tutor any time. UNDERSTAND EVERY REPLY Read translations and tips in your app language, and turn on romanization such as pinyin or romaja in tips. Long-press a reply to copy it or ask about that line. With Premium, Dia reads replies out loud, so you can listen as you read or switch to voice only for listening practice. PRACTICE REAL-LIFE SITUATIONS Order at a café or restaurant, check in at a hotel, take a phone call or chat on a plane. Getting ready for a B1 or B2 speaking exam, a move abroad or a job interview? Describe your own scenario and practice it with Dia. It's conversation practice, not an official mock exam. PRACTICE YOUR TARGET LANGUAGE Choose from 42 language and regional options across 28 languages, including English (US, UK, Australia, Ireland, New Zealand), Spanish (Spain, Mexico, Argentina, Colombia), French (France, Canada), German (Germany, Austria, Switzerland), Portuguese (Brazil, Portugal), Chinese (Mainland, Taiwan), Japanese, Korean, Italian, Arabic and more. Not sure of your level? Take the free level check from A1 to C2 in English, Spanish, French, Japanese, Korean or Chinese. PICK UP WHERE YOU LEFT OFF Continue your last chat from the home screen, revisit your word bank, and see how many words and phrases are saved and when the next review is due. In later chats and calls, Dia can bring back goals and interests you've mentioned. LANGUAGE GUIDEBOOKS Explore writing systems, sounds, sentence patterns and short practice activities for the language you're learning. Guidebook progress is saved to your account. Listening examples use a voice available on your device. Designed for adult learners. A free account is required for chat and includes 10 messages and 2 call minutes a day. Premium removes the daily message limit, reads Dia's replies out loud and includes 10 call minutes a day. New accounts start with 24 hours of Premium, including 10 call minutes in total. It does not turn into a paid plan. Guidebooks are free on every plan. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://talktodia.com/privacy
Lingrow
Practice speaking a new language with an AI that listens and responds, adapting to your skill level. Engage in realistic conversations covering everyday scenarios to build confidence and fluency. Structured daily plans and interactive lessons guide you from beginner to advanced.
- AI-powered voice conversations
- Adaptive learning based on skill level
- 350+ realistic conversation scenarios
- Structured daily learning plans
- Interactive lessons and grammar explanations
- Vocabulary building with adaptive flashcards
- Detailed speaking feedback and summaries
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Lingrow is an AI language learning app built around real voice conversations. Talk to an AI partner that listens, responds, and adapts to your level. Like having a private tutor in your pocket, available 24/7. SPEAK WITHOUT FEAR The hardest part of learning a language is opening your mouth. Lingrow gives you a space to make mistakes, stumble through sentences, and actually build confidence. Practice that prepares you for real conversations with real people. REAL SCENARIOS, REAL PROGRESS Practice the conversations you'll actually have. Ordering coffee, navigating the metro, chatting with friends, handling a job interview. Every scenario is culturally authentic, based on how locals really speak. • 350+ conversation scenarios across everyday life, travel, work, social, food, dating, and more • Voice conversations with an AI that adapts to your pace and skill level • Beginner, intermediate, and advanced difficulty levels • New scenarios and features added regularly TODAY'S PLAN: A STRUCTURED BEGINNER COURSE, PLANNED DAILY Lingrow builds you a new plan every day from reviewal, new lessons and practice that puts it to use. The plan adapts to you. It picks the most useful thing for you to learn next, based on what you know, how your answers have gone and your goals, so you learn in the most efficient order. • Interactive lessons that take you from complete beginner, one grammar point at a time • Plain-English explanations of why the language works the way it does • How people really talk: polite and casual speech, and how words change sound when spoken together • Practice games: fill in the blank, build the sentence, spot the mistake, sorting and number games • A review system that tracks every answer, works out what you are starting to forget, and brings it back for review right before you're about to forget it • A separate reading and speaking course to learn the alphabet first *Korean only LEARN STEP BY STEP WITH GUIDED LESSONS Follow structured lessons that build real skills one step at a time, tailored to your level. Each lesson teaches the words, phrases, and grammar you need, then puts them straight to use in conversation. • 100+ guided lessons that take you from beginner to confident • Lessons matched to your level and goals • New lessons added regularly BUILD VOCABULARY THAT STICKS Lock in new words with flashcards that adapt to your memory. Lingrow learns from you and brings back each word at exactly the right time, so you study less and remember more. • Thousands of words in curated decks, from the 100 most common words to exam-level vocabulary • Native audio and example sentences • Save words from your conversations into your own deck DETAILED SPEAKING FEEDBACK Get real-time feedback as you speak, so you can correct mistakes and learn in the moment. After each conversation, get a full personalised summary breaking down your grammar, vocabulary, fluency, and how well you hit your learning goals. You get specific tips tailored to your weak spots so you know exactly what to work on next. • Personalised feedback based on your goals and skill level • Actionable tips that tell you exactly how to improve • Conversation scores that track your improvement over time • Learning goals that track the words and phrases you've practised • Daily streaks to keep you consistent Learn Korean, learn Japanese, learn Spanish, learn French, learn Italian, learn Chinese, learn German, learn Portuguese, and more. LINGROW PREMIUM Lingrow offers auto-renewing subscriptions. Subscribe to Lingrow Premium for full access. Payment will be charged to your Apple account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Terms of Use: https://lingrow.io/terms Privacy Policy: https://lingrow.io/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Dia at 100% against Lingrow's 39%. Dia also leads on ads (none vs shown) and rating (5.0 vs 4.6). Lingrow's advantage is ratings volume (437 vs 4). On price, update cadence, 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
Both are free to download. Dia sells 7 in-app purchases, starting at $6.99 per month and Lingrow sells 6 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Dia holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Lingrow has 437 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Dia's written reviews are positive against 39% of Lingrow's.
Dia ships an update every 9 days, Lingrow weekly. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.
| Parameter | Dia | Lingrow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.6 (437 ratings) |
| Positive reviews | 100.0% of reviews — better | 39.3% of reviews |
| Number of ratings | 4 | 437 — better |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 29 MB | 121 MB |
| Age rating | 12+ | 4+ |
| Developer | Alu Creative LLC | Stewart Connor |
Customer experience
Dia
Lingrow
In-app purchases
Dia
- 1 Month Premium$6.991 Month
- Weekly Premium$6.997 Days
- Premium Access to TalkToDia$7.991 Month
- TalkToDia 10 Diamond Pack$4.99
- 30-Day Challenge$13.99
- 3 Month Fluency Challenge$13.99
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- TalkToDia 90-Day Challenge$23.00
Lingrow
- Monthly Premium$19.991 Month
- Monthly Premium$22.491 Month
- Monthly Premium$29.991 Month
Show 3 moreShow fewer
- Yearly Premium3 Days trial$99.991 Year
- Yearly Premium3 Days trial$149.991 Year
- Yearly Premium7 Days trial$149.991 Year









