LETTY vs Lトーーク
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LETTY
Transform your text into stylish and unique fonts for social media bios, messages, and more. Choose from over 20 unique font styles and 100+ decorative characters to express yourself creatively. Easily copy and paste your creations with a single tap.
- Fashionable font conversion
- Cute symbol decoration
- One-tap copy functionality
- Easy social media sharing
- 20+ unique font styles
- 100+ decorative character options
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\ * +. Use fashionable fonts. + * / LETTY is a processing app that can convert fonts into fashionable characters. All you have to do is enter the text and copy the text. Enjoy fashionable fonts and cute symbols for free. +――――――――――+ What you can do +――――――――――+ ・Your name and profile in bio across social medias will turn into trend fonts. ・You can make cool and well designed messages such as birthday celebrations for friends. ・A lot of characters with cute decoration take you a step forward. +――――――――――+ Features +―――――――――― ◆Selectable fonts ・Stylish Cursive ・Chalk art style ・Gothic Fraktur ・Cute Lowercase Superscript 20 kinds of unique fonts are available! Familiar fonts will be changed to fashionable fonts in an instant. ◆One tap for copy You don't need any bothering procedures, such as select, press and hold for copy. Just tap for copy. ◆Easy to share social medias No more annoying copy and paste Available to use immediately on social medias ◆Variety of font decoration styles You can express yourself more by using decorated names or profiles. More than 100 kinds of fonts, such as hearts, gritters, unique animals and lines. * Only alphanumeric characters are supported. * Unicode fonts are used. * Using unsupported devices or use may cause garbled texts.
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。
Screenshots
Verdict
The clearest difference is review sentiment: Lトーーク at 79% against LETTY's 35%. Lトーーク also leads on update cadence (monthly vs every 2 months). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
LETTY ships an update every 2 months, Lトーーク monthly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | LETTY | Lトーーク |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (22 ratings) — better | — |
| Positive reviews | 34.5% of reviews | 79.2% of reviews — better |
| Number of ratings | 22 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 30 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Yournet | Hironori Tsumuraya |
Customer experience
LETTY
Lトーーク
Bugs and requests
LETTY
Not enough reviews yet to summarise bugs or 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
Show 8 moreShow fewer
- 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
In-app purchases
LETTY
No in-app purchases
Lトーーク
No in-app purchases









