Comparison

DiaryTutor vs LingoDiary

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

Head to head
About

DiaryTutor

Read full description

DiaryTutor turns daily journaling into a natural way to learn a foreign language. Pick a language. Write a diary entry — about your morning coffee, a conversation, a feeling, anything. Your AI tutor reads it, gently corrects mistakes, suggests more natural phrasing, and explains why. The more you write, the more your tutor learns about your style. — FOUR AI TEACHERS, EACH WITH A PERSONALITY — • Yaya — warm, patient, perfect for beginners • Oliver — precise and encouraging, your structured guide • Inky — playful and creative, for expressive writers • Milo — moody but insightful, when you want a sharper edge Switch teachers anytime. Each one grows alongside you, leveling up from Lv 1 to Lv 15 as you write together — unlocking new expressions, new conversations, and four evolution stages. — EIGHT LANGUAGES TO CHOOSE FROM — English, Japanese, Korean, French, Spanish, German, Dutch, Chinese. Mix and match. Switch languages whenever you want. — BUDDIES: A LETTER-BASED PEN-PAL WORLD — Pair up with a Buddy who's also learning. Exchange letters at your own pace — no pressure, no notifications buzzing every minute. Real practice with real humans, gently moderated. — DEEP CORRECTIONS, NOT JUST GRAMMAR — Beyond fixing mistakes, your tutor highlights: • Code-switching habits (when you accidentally fall back to your native language) • Naturalness scores • Writing advice tailored to your level — PROGRESS YOU CAN SEE — Earn XP, unlock badges (Gold / Platinum / Cosmic), watch your character evolve, and look back on a growing diary archive in your target language. — EARLY ACCESS NOTE — You're using one of the first builds. We're shipping updates fast and listening closely. Tap "Send Feedback" to talk to us directly — every message is read. Privacy & safety: All diaries are private by default. UGC is moderated by AI and human review. Report and block tools are built in. Start writing today. The best way to learn a language is to live in it — one diary at a time.

About

LingoDiary

This app helps you learn languages by journaling about your real life. It provides AI-powered corrections, grammar explanations, and helps you build vocabulary from your own words. Practice pronunciation and speaking with audio recording and track your progress.

Highlights
  • AI journal coach with corrections
  • Two-way journaling
  • Personalized Vocabulary Vault
  • Flashcard and quiz modes
  • Pronunciation practice with audio recording
  • Progress tracking and streaks
Features
Read full description

Language learning that actually sticks — because it is about your life, not textbook exercises. Write, get corrections, and build vocabulary from your own words. THE PROBLEM WITH MOST LANGUAGE APPS Most language apps teach generic phrases. But you want to talk about your day, your trip, your job, your dreams, and the things you actually care about. LingoDiary helps you learn through real writing, real speaking, and real emotion. WHAT LINGODIARY DOES Write a journal entry in your native language and get a natural translation with grammar notes, so you can see how to express your real thoughts in the language you are learning. Write in your target language and get AI-powered corrections that do more than fix mistakes. LingoDiary explains why, gives grammar notes, and suggests natural alternatives a native speaker might use. Every word you discover becomes part of your personal Vocabulary Vault. Study with flashcards built from your own entries. Record yourself reading your entries aloud to practice pronunciation and speaking. Then test yourself with mastery quizzes until it sticks. This is language learning anchored to your real life — one of the best ways to build lasting fluency. FEATURES AI journal coach with corrections, grammar explanations, and natural alternatives Two-way journaling: write in your native language or your target language Vocabulary Vault to save words directly from your entries Flashcard mode for studying your own vocabulary Mastery quizzes and tests to check words you have actually used Daily Dose for quick daily vocabulary practice Text-to-speech playback for listening practice Audio recording for speaking and pronunciation practice Streaks and progress tracking Themes to customize your journaling space Privacy-focused account tools, including support, privacy policy access, and account deletion SUPPORTED LANGUAGES English, Spanish, German, French, Italian, Portuguese, Chinese, Japanese, Korean, Russian, Indonesian, Hindi, Vietnamese, Arabic, and Turkish. All levels welcome — from A1 beginner to C2 advanced. MEET MANGO LingoDiary's mascot is Mango the Sun Conure — because the best language learning companion is one who never judges your grammar and always celebrates your progress. Do not just study a language. Live it. Write your first entry today Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lingodiary.pro/privacy

Screenshots

DiaryTutor4 screens
LingoDiary4 screens

Verdict

The call

The clearest difference is in-app purchases: DiaryTutor at none against LingoDiary's 2. DiaryTutor also leads on update cadence (every 3 days vs monthly) and iOS requirement (13.0 vs 15.0). LingoDiary's advantage is ads (none vs shown). On price and device support 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. LingoDiary sells 2 in-app purchases, starting at $4.99 per month. DiaryTutor asks for nothing beyond the download.

UpkeepUpdate frequency

DiaryTutor ships an update every 3 days, LingoDiary monthly. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 5 level
DiaryTutor versus LingoDiary: the parameters behind the verdict, then further details
ParameterDiaryTutorLingoDiary
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 days — betterMonthly
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size65 MB18 MB
Age rating4+4+
DeveloperYEN-HSUN LIBENJAMIN LUKE GEORGE

In-app purchases

None

DiaryTutor

No in-app purchases

2 purchases

LingoDiary

Subscriptions2
  • LingoDiary Pro Monthly$4.991 Month
  • LingoDiary Pro Annual$39.991 Year

Questions

Is DiaryTutor free?
DiaryTutor is free to download, with no in-app purchases.
Is LingoDiary free?
LingoDiary is free to download, with in-app purchases available.
Do DiaryTutor or LingoDiary have ads?
DiaryTutor shows ads; LingoDiary does not.
Which is updated more often, DiaryTutor or LingoDiary?
DiaryTutor ships an update every 3 days, and LingoDiary monthly. Most recently, DiaryTutor was updated on September 23, 2026 and LingoDiary on September 18, 2026.

Other comparisons