Comparison

MeAV Anatomie 3D vs Language Diary

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

Head to head
About

MeAV Anatomie 3D

Features
Read full description

About MeAV Anatomie 3D MeAV Anatomie 3D is an anatomy education system for corporate users. It is developed for healthcare providers in cooperation and support of Okayama University 3D Anatomy Project. Terms of Use This application is available only for corporate users who under contract with Panasonic. For more information please see the handed over "Terms and Conditions of the MeAV Anatomie 3D terms of use Ver.1.0" when we contract. You need a service ID issued at the time of corporate contract in order to view anatomy images. About contract please contact Panasonic MeAV Anatomie head office. e-mail:f.cess-info@ml.jp.panasonic.com

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 helps you learn a language by keeping a diary, with AI corrections, explanations, follow-up questions, and review exercises. Write about your day in the language you're learning. AI checks grammar and unnatural expressions and helps you make your writing clearer and more natural. Each correction comes with an explanation, so you can understand why a change is needed and develop your writing skills. When you're unsure about an expression, you can ask AI directly. Ask questions about your diary, such as "Does this sound natural?", "What's the difference between 'the' and 'a'?", or "How can I say this more casually?" Keeping a diary is a way to practice writing and build a daily habit of using the language. Start with one short sentence and gradually build your grammar, vocabulary, and range of expressions. [Key Features] ■ Write a Diary With AI Corrections AI checks your diary as soon as you submit it. Get help with grammar, vocabulary, and unnatural expressions to make your writing more natural. ■ Understand Why a Correction Is Needed See why each corrected part needs to change. Review your writing with explanations, rather than just looking at the corrected answer. ■ Ask AI About Your Diary Ask AI any questions you still have after a correction. Explore nuances, grammar, alternative wording, and more natural ways to express yourself. ■ Review Your Mistakes Review by writing sentences in exercises based on corrections from your diary. Practice reducing repeated mistakes and reinforcing what you've learned. ■ Look Back With Weekly Reports Review your diary entries, AI chats, words used, and words used for the first time each week. See how many days you've practiced and how much you've done to help build a learning habit. ■ Check Your English Level With CEFR Analysis Analyze your diary against CEFR levels to get an indication of your English proficiency. See an overall assessment and breakdowns covering vocabulary, grammar, and verb forms. This feature is currently available for English learners. ■ Learn by Chatting With AI Characters Talk with AI characters such as Zena, Zeb, Leon, and Mari by text or voice. Build on topics from your diary or discuss a topic you enjoy to get more practice using the language. ■ Learn in 13 Languages Study English, Korean, Japanese, Chinese, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Swedish, or Tagalog. ■ Share Diaries With a Team Join a team to share diary entries and exchange comments with others learning the same language. Learning together can help you keep going when it's hard to stay consistent on your own. This feature is currently available for learners of English, German, and Korean. ■ Get Daily Support From Zena Zena supports you with comments based on your learning activity. Start with a short diary entry and find encouragement to keep learning each day. [Recommended For] ■ Learners who want to develop natural expressions by keeping a diary ■ People who want to practice writing with AI corrections ■ Learners who want to understand their mistakes and avoid repeating them ■ People who want to learn at their own pace while asking AI questions ■ Learners who want more opportunities to use the language every day ■ People who find it hard to stay consistent alone and want to enjoy learning languages

Screenshots

Language Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: MeAV Anatomie 3D at none against Language Diary's 6. MeAV Anatomie 3D also leads on iOS requirement (10.0 vs 16.4). Language Diary's advantage is update cadence (every 3 days vs every 8 months). On price, ads 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. MeAV Anatomie 3D asks for nothing beyond the download.

UpkeepUpdate frequency

MeAV Anatomie 3D ships an update every 8 months, Language Diary every 3 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
MeAV Anatomie 3D versus Language Diary: the parameters behind the verdict, then further details
ParameterMeAV Anatomie 3DLanguage Diary
PriceFreeFree
Rating—4.4 (27 ratings) — better
Positive reviews—88.9% of reviews
Number of ratings—27 — better
Update frequencyEvery 8 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPadiPhone, iPad — better
Requires iOS10.0 — better16.4
Further details — not scored
Size7 MB100 MB
Age rating17+4+
DeveloperPanasonic Connect Co., Ltd.Daiki Sato

In-app purchases

None

MeAV Anatomie 3D

No 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

Questions

Is MeAV Anatomie 3D free?
MeAV Anatomie 3D is free to download, with no in-app purchases.
Is Language Diary free?
Language Diary is free to download, with in-app purchases available.
Do MeAV Anatomie 3D or Language Diary have ads?
Neither MeAV Anatomie 3D nor Language Diary shows ads.
Which is updated more often, MeAV Anatomie 3D or Language Diary?
MeAV Anatomie 3D ships an update every 8 months, and Language Diary every 3 days. Most recently, MeAV Anatomie 3D was updated on October 7, 2026 and Language Diary on October 24, 2026.

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