# AIAssistant vs 知言

The clearest difference is in-app purchases: 知言 at none against AIAssistant's 1. AIAssistant's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. AIAssistant sells 1 in-app purchase, starting at $3.99 per month. 知言 asks for nothing beyond the download.

## The numbers

| Metric | AIAssistant | 知言 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6450945948/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 37 months | — |
| Monetization | — | Free |
| Size | 114 MB | 36 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [鞯 赵](https://appshunter.io/developer/1567856103) | [祥利 管](https://appshunter.io/developer/1553028619) |

## What reviewers say

### AIAssistant

[App page](https://appshunter.io/ios/app/aiassistant/id6446796286)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly Card-Unlimited Chat | $3.99 | per month |


### 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 AIAssistant free?

AIAssistant 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.*