敬語ボタン|AI変換・返信キーボード vs RecordBridge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
敬語ボタン|AI変換・返信キーボード
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Writing Japanese is one thing. Sounding right is another. A message can be grammatically correct and still feel too blunt, too casual, or strangely formal. 敬語ボタン helps you find the right tone without leaving the app you are using. Type normally in LINE, email, Slack, Instagram, or any other app, then tap an AI button to make your Japanese more polite, natural, concise, friendly, or professional. No copying everything into ChatGPT. No rewriting the same sentence five times. Just type, tap, and send with confidence. ■ Made for real-life Japanese communication ・Write appropriate messages to managers, professors, clients, and coworkers ・Turn textbook Japanese into wording that sounds more natural ・Soften messages that may come across as cold or too direct ・Create polished Japanese emails without memorizing business expressions ・Translate English into natural Japanese that fits the situation ・Generate a reply when you are unsure what to say next ■ Key features ◎ Rewrite Japanese in one tap Transform your text into polite Japanese, business Japanese, casual language, clearer wording, and more. Choose the tone that fits the person and situation. ◎ AI Reply Copy a message you received and tap Reply. AI reads the context and suggests natural responses you can send or edit. ◎ A complete Japanese keyboard Use flick input or romaji input and switch between them freely. 敬語ボタン works as your everyday Japanese keyboard—not just a separate writing tool. ◎ Multiple suggestions Compare several versions and choose the one that sounds most like you. Replace your original text instantly without complicated settings. ◎ Create AI buttons for your needs Set up buttons for tasks such as proofreading, translation, email writing, shortening, or casual conversation. ■ Designed with privacy in mind Normal keyboard input is processed on your device. Text is sent to AI only when you intentionally tap an AI button. Your everyday typing is not automatically uploaded or analyzed. ■ Recommended for ・International students and professionals living in Japan ・Japanese learners who understand the language but struggle with tone ・Anyone who regularly communicates with Japanese coworkers or clients ・People who want to write faster without sounding unnatural ・Both flick-input and romaji-input users Spend less time wondering, “Does this sound okay?” With 敬語ボタン, write Japanese that fits the moment—and send it with confidence.
RecordBridge
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RecordBridge 帮你把日语录音整理成可读、可复习的内容。 你可以导入录音笔文件、语音备忘录或其他音频文件,生成日语原文、中文翻译、通话重点、待办事项和学习卡片。它适合需要听懂日本人表达、整理电话内容、复盘会议记录和积累常用说法的人。 主要功能: - 日语录音转写与中文翻译 - 日中对照文本,便于逐句确认 - 自动总结本次录音重点和待办事项 - 收藏难懂句子、表达和语法点,之后复习 - 文件夹整理、重命名、导出文本 - 用量统计和订阅分钟额度管理 RecordBridge 默认以日语识别为主,也支持手动或自动处理其他语言的音频内容。音频只会在你主动导入并开始处理后上传到后端和 AI 服务。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/wzz122/29c0c5d8a45d31cf12a5eb204718684d
Screenshots
Verdict
The clearest difference is in-app purchases: 敬語ボタン|AI変換・返信キーボード at none against RecordBridge's 5. On price, update cadence, 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. RecordBridge sells 5 in-app purchases, starting at $5.99 per month. 敬語ボタン|AI変換・返信キーボード asks for nothing beyond the download.
敬語ボタン|AI変換・返信キーボード ships an update every 3 days, RecordBridge daily. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.
| Parameter | 敬語ボタン|AI変換・返信キーボード | RecordBridge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 228 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Yihuan Sun | ZHUANGZHAUNG WU |
In-app purchases
敬語ボタン|AI変換・返信キーボード
No in-app purchases
RecordBridge
- Starter Member$5.991 Month
- Pro Member$11.991 Month
- Starter Yearly Member$49.991 Year
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- Pro Yearly Member$99.991 Year
- 100 Min Add-on$2.99









