Comparison

Language Diary vs Readence

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

Head to head
About

Language Diary

This app helps you improve language skills by writing a diary with AI-powered corrections for grammar, vocabulary, and syntax. It also offers peer collaboration, AI chat practice, and CEFR level evaluations to enhance your learning journey.

Highlights
  • AI-powered diary corrections
  • Chat and conversation with AI
  • Peer collaboration in teams
  • CEFR level evaluation
  • Voice recording for pronunciation
  • Attach images/videos to entries
  • Passcode lock for privacy
Features
Read full description

LangJournal is a Japanese writing practice app that helps you learn by keeping a diary. Write about your day in Japanese, get AI corrections, understand why each correction was made, and ask questions when you need help. By turning your own thoughts and daily life into Japanese practice, you can build a habit that feels personal, practical, and easy to stick with. [Key Features] ■ Write Japanese with AI corrections Write a short diary entry in Japanese and get instant AI feedback. LangJournal checks grammar, wording, vocabulary choices, and natural phrasing so you can improve your writing step by step. ■ Understand every correction Corrections come with explanations, not just rewritten sentences. You can see what changed and why, helping you avoid the same mistakes next time. ■ Ask AI when you’re stuck After your diary is corrected, ask follow-up questions about grammar, nuance, word choice, or more natural expressions. Learn from your own sentences, not generic examples. ■ Review mistakes with quick quizzes Turn your corrected diary entries into quick review quizzes. Practice the points you missed and build stronger habits through small, focused review. ■ Track your weekly progress Review your writing activity, AI chats, the words you used, and learning progress each week. Seeing your progress helps you stay consistent and understand how your Japanese writing is improving. ■ Practice Japanese with AI chat Chat with AI characters by text or voice. Use topics from your diary, or talk about anything you like, to practice Japanese in a more interactive way. ■ Also supports 10+ languages In addition to Japanese, LangJournal supports English, Korean, Chinese, Spanish, German, French, Portuguese, Dutch, Italian, Polish, Swedish, and Tagalog. You can keep practicing in one app as your language goals grow. ■ Zena keeps you motivated Zena supports your daily learning with encouraging comments based on your activity. Even a short diary entry can become a small step toward improving your Japanese. [Recommended For] • People who want to practice writing Japanese every day • Learners who want AI corrections and grammar explanations • People who want to understand why their Japanese sounds unnatural • Learners who want to ask questions about their own sentences • People who want to build a simple and sustainable language learning habit

About

Readence

Features
Read full description

Readence(리던스)는 "Read + Cadence", 매일의 낭독으로 영어 읽기 리듬을 만드는 앱입니다. 같은 영어 지문을 5일 동안 반복해서 소리 내어 읽고, 완독 시간과 읽기 정확도의 변화를 눈으로 확인하세요. 하루 2분이면 충분합니다. ■ 이렇게 사용해요 · 마음에 드는 영어 지문을 하나 고르세요 (초·중·고급 20개) · 매일 한 번씩 소리 내어 낭독하세요 · 5일 동안의 완독 시간 추세와 읽기 피드백으로 성장을 확인하세요 ■ Readence의 특징 · 온디바이스 분석: 낭독 음성 인식과 분석이 기기 안에서 처리됩니다 · 읽기 피드백: 멈춘 구간, 다르게 읽은 단어, 유창성을 참고 정보로 제공 · 원어민 듣기: 지문을 들으며 발음과 억양을 익힐 수 있어요 · 자체 창작 지문: 저작권 걱정 없는 오리지널 영어 지문 · 로그인 없음: 계정 없이 바로 시작, 기록은 기기에만 저장 무료 제공을 위해 앱 상단에 배너 광고가 표시됩니다. * 본 앱은 발음을 점수로 재단하지 않습니다. 어제의 나와 비교하는 읽기 훈련에 집중합니다.

Screenshots

Language Diary4 screens
Readence1 screens

Verdict

The call

The clearest difference is in-app purchases: Readence at none against Language Diary's 6. Language Diary's advantage is ads (none vs shown) and iOS requirement (16.4 vs 26.0). On price, update cadence 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. Language Diary sells 6 in-app purchases, starting at $4.99 per month. Readence asks for nothing beyond the download.

UpkeepUpdate frequency

Language Diary ships an update every 3 days, Readence every 4 days. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Language Diary versus Readence: the parameters behind the verdict, then further details
ParameterLanguage DiaryReadence
PriceFreeFree
Rating4.4 (27 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings27 — better—
Update frequencyEvery 3 days — betterEvery 4 days
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better26.0
Further details — not scored
Size98 MB9 MB
Age rating4+4+
DeveloperDaiki SatoDAEHONG MIN

In-app purchases

6 purchases

Language Diary

Subscriptions6
  • Premium Monthly Subscription7 Days trial$4.991 Month
  • Pro Monthly Subscription7 Days trial$5.991 Month
  • CEFR+ Monthly Subscription$8.991 Month
Show 3 more
  • Premium Yearly Subscription7 Days trial$49.991 Year
  • Pro Yearly Subscription7 Days trial$59.991 Year
  • CEFR+ Yearly Subscription$89.991 Year
None

Readence

No in-app purchases

Questions

Is Language Diary free?
Language Diary is free to download, with in-app purchases available.
Is Readence free?
Readence is free to download, with no in-app purchases.
Do Language Diary or Readence have ads?
Readence shows ads; Language Diary does not.
Which is updated more often, Language Diary or Readence?
Language Diary ships an update every 3 days, and Readence every 4 days. Most recently, Language Diary was updated on September 28, 2026 and Readence on September 17, 2026.

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