# 日本语分析 vs 敬語ボタン｜AI変換・返信キーボード

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 日本语分析's 1. 敬語ボタン｜AI変換・返信キーボード also leads on update cadence (every 3 days vs every 12 months). 日本语分析's advantage is iOS requirement (9.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. 日本语分析 sells 1 one-off in-app purchase. 敬語ボタン｜AI変換・返信キーボード asks for nothing beyond the download.

日本语分析 ships an update every 12 months, 敬語ボタン｜AI変換・返信キーボード every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 日本语分析 | 敬語ボタン｜AI変換・返信キーボード |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6777901723/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 1 MB | 229 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [飞 陈](https://appshunter.io/developer/1499198751) | [Yihuan Sun](https://appshunter.io/developer/1865050525) |

## What reviewers say

### 日本语分析

[App page](https://appshunter.io/ios/app/id1488413100)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 year VIP | $5.99 | one-time |


### 敬語ボタン｜AI変換・返信キーボード

[App page](https://appshunter.io/ios/app/ai/id6777901723)

This AI-powered keyboard helps you write Japanese messages with the appropriate tone for any situation. Easily transform your text into polite, professional, or natural-sounding Japanese, and get AI-generated replies without leaving your current app.

**Highlights:** Rewrite Japanese in one tap, AI-generated replies, Complete Japanese keyboard functionality, Multiple text suggestions, Customizable AI buttons, Privacy-focused input processing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 日本语分析 free?

日本语分析 is free to download, with in-app purchases available.

### Is 敬語ボタン｜AI変換・返信キーボード free?

敬語ボタン｜AI変換・返信キーボード is free to download, with no in-app purchases.

### Do 日本语分析 or 敬語ボタン｜AI変換・返信キーボード have ads?

Neither 日本语分析 nor 敬語ボタン｜AI変換・返信キーボード shows ads.

### Which is updated more often, 日本语分析 or 敬語ボタン｜AI変換・返信キーボード?

日本语分析 ships an update every 12 months, and 敬語ボタン｜AI変換・返信キーボード every 3 days. Most recently, 日本语分析 was updated on November 3, 2026 and 敬語ボタン｜AI変換・返信キーボード on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*