# ChatMate vs 知言

The clearest difference is in-app purchases: 知言 at none against ChatMate's 3. 知言 also leads on iOS requirement (12.0 vs 15.0). ChatMate's advantage is device support. On price and review sentiment there is nothing between them.

Both are free to download. ChatMate sells 3 in-app purchases, starting at $4.99 per 7 days. 知言 asks for nothing beyond the download.

## The numbers

| Metric | ChatMate | 知言 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ai/id6450945948/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [孟熹 刘](https://appshunter.io/developer/1643942960) | [祥利 管](https://appshunter.io/developer/1553028619) |

## What reviewers say

### ChatMate

[App page](https://appshunter.io/ios/app/chatmate-ai-chat-assistant/id6446778872)

This AI-powered assistant mimics human conversation to provide natural dialogue and content creation. It offers assistance with creative writing, work tasks, learning, and daily life, acting as a powerful personal helper.

**Highlights:** Mimics human conversation, Content creation (scripts, articles, novels), Work assistance (summaries, analysis), Intelligent tutoring (homework, thesis), Life assistance (counseling, travel), Foreign language learning, AI translation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Monthly subscription | $9.99 | per month |
| Annual subscription | $19.99 | per year |


### 知言

[App page](https://appshunter.io/ios/app/ai/id6450945948)

This AI prompt assistant offers a vast library of tested templates for content creators, programmers, job seekers, and AI users. It helps users communicate more effectively with AI tools to solve problems, generate code, draft content, and find inspiration.

**Highlights:** Extensive prompt templates, Tested and verified content, Clear categorization, One-click copy and use, Continuous updates, Supports writing, coding, and more

**In-app purchases:** none


## Frequently asked questions

### Is ChatMate free?

ChatMate is free to download, with in-app purchases available.

### Is 知言 free?

知言 is free to download, with no in-app purchases.

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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.*