Lトーーク vs MeroTalk | LINE Analysis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lトーーク
Analyze and summarize your LINE chat history. Discover your first conversation date, total character count, longest call duration, and more. Supports group chats and open chats. Works even without LINE installed if you have a chat history text file.
- Analyze LINE chat history
- Summarize conversations
- Calculate total characters
- Track longest call duration
- Supports group chats
- Supports open chats
- Works with chat history text files
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LトーークはLINEのトーク履歴の分析・集計・まとめアプリです。 ・最初にやりとりした日は? ・今までの総文字数は? ・今までの最長通話時間は? などなど、簡単操作で分析できます! グループLINEやオープンチャットにも対応してます(^^) ■使い方 1. LINEアプリを起動し、分析したい相手orグループを選択 2. 「メニュー」>「設定」>「トーク履歴を送信」>を選択 3. 「Lトーーク」を選択 > 読み込みスタート! トーク履歴のテキストファイルがあれば、LINEがインストールされてなくても使えます! ■注意事項 本アプリは非公式アプリです。しがない日本の個人アプリ開発者が一人で作っています。 LINEのトーク履歴を解析しておりますが、トーク履歴・解析結果を外部などに送信は行っておらず、すべて端末内で処理・保存されますので、ご安心してご利用ください。 LINEのテキストバックアップの仕様により、スタンプ・画像などの表示には非対応となります。 トーク履歴が多い場合、読み込みに時間がかかる場合がございます。 ※「LINE」はLINE株式会社の商標または登録商標です。
MeroTalk | LINE Analysis
Analyze LINE chat history to understand relationship dynamics. It classifies connections into 16 types based on chat volume, word usage, and reply speed. Offers AI-powered summaries and advice, with a strong commitment to on-device privacy.
- LINE chat history import
- 16 relationship compatibility types
- On-device chat analysis
- AI conversation summaries
- AI relationship advice
- Persona chat simulation
- Detailed habit and behavior analysis
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The LINE compatibility diagnosis & chat analysis app everyone's using — "MeroTalk" Simply import your LINE chat history, and your relationship will be classified into one of 16 types. The other person will never find out. Chat content is analyzed entirely on your device without going through the internet. (Internet connection is required only when using AI features) "What kind of distance does this ongoing relationship really have?" "Are our feelings actually out of balance...?" —Those relationships that are hard to put into words become visible through data. ◎ What you can learn with MeroTalk - Chat volume, sticker count, and call frequency for both of you - Frequently used words and phrases - Most active chat times and days of the week - Reply speed and rhythm - Changes in chat trends over the past week and month These factors are comprehensively analyzed to classify your relationship into one of 16 types, displayed as a "Compatibility Diagnosis Result." ◎ View analysis results on these screens - Results Screen Displays your compatibility type and overall comments - Habit Analysis Frequently used words, chat time patterns, reply speed trends - Behavior Analysis Chat count, sticker count, greetings, thanks, and apology frequency - Record Analysis Chat volume and reply time trends, daily average chats, recent changes visualized - Compatibility Changes (Premium only) Continuously analyze the same person and track relationship changes on a graph ◎ NEW! AI Features ▽ AI Summary AI-powered monthly conversation summaries that help you look back on how your relationship has evolved. ▽ Chat with Meromaru Got relationship worries? Chat with "Meromaru," our AI character who gives you advice based on your actual chat history! ▽ Persona Chat AI recreates your chat partner's personality — simulate how they might actually respond! ◎ Commitment to Safety & Privacy - All chat content is analyzed on your device - No uploads to servers (except AI features) - The other person will never be notified ◎ About AI Data Sharing AI features (AI Summary, Consultation, Persona Chat) send portions of your chat history (message text, sender names, timestamps) to Google LLC (Gemini API). - Images, videos, and stickers are never sent - A consent screen is shown before use — data is only sent after you explicitly agree - If you don't use AI features, no data is ever transmitted outside your device - You can revoke consent at any time from Settings ◎ Recommended for people who - Want to know the distance with someone they are interested in - Want to objectively view their relationship with a partner - Want to look back on LINE conversations - Enjoy compatibility tests and personality quizzes - Want to put "vague feelings" into words ◎ About Premium Premium offers unlimited analyses, detailed data, ad-free experience, and more. - Subscriptions are billed through your Apple ID - Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period - Manage subscriptions in iPhone Settings > Apple ID > Subscriptions Please refer to the links below for Terms of Use and Privacy Policy. https://merotalk.com/terms.html https://merotalk.com/privacy.html Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Lトーーク at 79% against MeroTalk | LINE Analysis's 28%. Lトーーク also leads on in-app purchases (none vs 12) and iOS requirement (15.6 vs 26.0). MeroTalk | LINE Analysis's advantage is update cadence (every 5 days vs monthly). 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
Both are free to download. MeroTalk | LINE Analysis sells 12 in-app purchases, starting at $2.99 per 7 days. Lトーーク asks for nothing beyond the download.
Lトーーク ships an update monthly, MeroTalk | LINE Analysis every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | Lトーーク | MeroTalk | LINE Analysis |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (6 ratings) — better |
| Positive reviews | 79.2% of reviews — better | 28.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Monthly | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 44 MB | 233 MB |
| Age rating | 4+ | 4+ |
| Developer | Hironori Tsumuraya | Ryusei Okamoto |
Customer experience
Lトーーク
MeroTalk | LINE Analysis
Bugs and requests
Lトーーク
Reported bugs
11 issues- Group LINE call duration not reflected
- Call history not displayed
- Stamp history not displayed
- Recent messages not updating
- PC chat history not supported
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- Cannot see unsend messages
- App freezes after LINE use
- One-sided chat history not supported
- Data loading errors ('読み込めませんでした')
- Chat history split into segments
- UI changed, less intuitive for some users
Requested features
13 requests- Support PC chat history
- Reflect group LINE call duration
- Add unsend message viewing
- Implement refresh for recent messages
- Add date/keyword search for chat history
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- Support file transfer name changes
- Add calendar function for date search
- Display word frequency rankings
- Show average call duration per call
- Display frequent words
- Show individual chat counts per group member
- Improve UI for easier navigation
- Support for multiple LINE accounts
MeroTalk | LINE Analysis
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lトーーク
No in-app purchases
MeroTalk | LINE Analysis
- Pro Plan (1 Week)$2.997 Days
- Pro Plan (1 Month)$5.991 Month
- Premiumプラン(1週間)$5.997 Days
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- Proプラン(1ヶ月)$11.991 Month
- Pro Plan (1 Year)$29.991 Year
- Proプラン(1年間)$79.991 Year
- Chat Tickets x3$0.99
- Consult Tickets x3$0.99
- Chat Tickets x10$2.99
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- Consult Tickets x10$2.99
- Chat Tickets x30$6.99
- Consult Tickets x30$6.99
Questions
Is Lトーーク free?
Is MeroTalk | LINE Analysis free?
Do Lトーーク or MeroTalk | LINE Analysis have ads?
Which is updated more often, Lトーーク or MeroTalk | LINE Analysis?
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