# チャットAI vs ビジネスメール定型文GPT

The clearest difference is device support: チャットAI at 2 against ビジネスメール定型文GPT's —. チャットAI also leads on iOS requirement (14.0 vs 16.0). On price and in-app purchases there is nothing between them.

Both are free to download. チャットAI sells 1 in-app purchase, starting at $2.99 per 7 days and ビジネスメール定型文GPT sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | チャットAI | ビジネスメール定型文GPT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | — |
| Size | 11 MB | 27 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Akihiro Kokubo](https://appshunter.io/developer/1485855806) | [YUKI WATANABE](https://appshunter.io/developer/1724288537) |

## What reviewers say

### チャットAI

[App page](https://appshunter.io/ios/app/ai-ai/id6446063282)

This AI-powered chatbot provides instant, accurate responses to any question. Easily accessible on your smartphone, it supports Japanese and helps improve your writing skills. Experience the power of AI for conversation and assistance.

**Highlights:** Advanced AI for instant answers, Japanese language support, Improve writing skills, Easy smartphone access, AI-powered conversations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |


### ビジネスメール定型文GPT

[App page](https://appshunter.io/ios/app/gpt/id6479664171)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| トークン追加 | $0.49 | one-time |
| 広告非表示 | $2.99 | one-time |


## Frequently asked questions

### Is チャットAI free?

チャットAI is free to download, with in-app purchases available.

### Is ビジネスメール定型文GPT free?

ビジネスメール定型文GPT is free to download, with in-app purchases available.

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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.*