# AIチャットくん（AI Chat） vs 【勝木式英語講座受講生専用】時事英語アプリ

The clearest difference is in-app purchases: 【勝木式英語講座受講生専用】時事英語アプリ at none against AIチャットくん（AI Chat）'s 4. AIチャットくん（AI Chat）'s advantage is update cadence (monthly vs every 20 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. AIチャットくん（AI Chat） sells 4 in-app purchases, starting at $4.99 per 7 days. 【勝木式英語講座受講生専用】時事英語アプリ asks for nothing beyond the download.

AIチャットくん（AI Chat） ships an update monthly, 【勝木式英語講座受講生専用】時事英語アプリ every 20 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AIチャットくん（AI Chat） | 【勝木式英語講座受講生専用】時事英語アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26 ratings)](https://appshunter.io/ios/app/aiai-chat-ai/id1668296749/reviews)** | — |
| Number of ratings | **26** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Freemium | — |
| Size | 89 MB | 6 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Yukito Shibuya](https://appshunter.io/developer/1451047215) | [PRINCIPLE EDUCATION, K.K.](https://appshunter.io/developer/1501990518) |

## What reviewers say

### AIチャットくん（AI Chat）

[App page](https://appshunter.io/ios/app/aiai-chat-ai/id1668296749)

This AI-powered assistant helps users with a variety of tasks, from answering questions and generating ideas to assisting with learning and daily chores. It can act as a tutor, a creative partner, or a conversational companion.

**Highlights:** AI-powered conversation, Task automation and efficiency, Learning and tutoring support, Creative idea generation, Daily life assistance, Language learning tutor

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダードプラン | $4.99 | per 7 days |
| スタンダード | $8.99 | per month |
| スタンダードプラン | $24.99 | per 3 months |
| スタンダードプラン | $69.99 | per year |


### 【勝木式英語講座受講生専用】時事英語アプリ

[App page](https://appshunter.io/ios/app/id6444034204)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIチャットくん（AI Chat） free?

AIチャットくん（AI Chat） is free to download, with in-app purchases available.

### Is 【勝木式英語講座受講生専用】時事英語アプリ free?

【勝木式英語講座受講生専用】時事英語アプリ is free to download, with no in-app purchases.

### Do AIチャットくん（AI Chat） or 【勝木式英語講座受講生専用】時事英語アプリ have ads?

Neither AIチャットくん（AI Chat） nor 【勝木式英語講座受講生専用】時事英語アプリ shows ads.

### Which is updated more often, AIチャットくん（AI Chat） or 【勝木式英語講座受講生専用】時事英語アプリ?

AIチャットくん（AI Chat） ships an update monthly, and 【勝木式英語講座受講生専用】時事英語アプリ every 20 months. Most recently, AIチャットくん（AI Chat） was updated on November 7, 2026 and 【勝木式英語講座受講生専用】時事英語アプリ on November 3, 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.*