# Prompt助手 vs 知言

The clearest difference is price: 知言 at Free against Prompt助手's $0.99. 知言 also leads on iOS requirement (12.0 vs 16.0). Prompt助手's advantage is device support. On review sentiment and in-app purchases there is nothing between them.

知言 is free to download; Prompt助手 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Prompt助手 | 知言 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6450945948/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Paid | **Free** |
| Size | 10 MB | 36 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [特 何](https://appshunter.io/developer/1578693957) | [祥利 管](https://appshunter.io/developer/1553028619) |

## What reviewers say

### Prompt助手

[App page](https://appshunter.io/ios/app/prompt/id6448463664)

Translate your Chinese painting descriptions into English and access a vast library of professional prompt vocabulary. Overcome language barriers and unleash your creativity with this tool designed to help you craft perfect prompts for AI art generation.

**Highlights:** Translate Chinese painting descriptions to English, Access professional prompt vocabulary, Add vocabulary to prompts with a tap, Save and recall custom prompts, Copy prompts for AI art generators

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

**In-app purchases:** none


### 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 Prompt助手 free?

Prompt助手 costs $0.99, with no in-app purchases.

### Is 知言 free?

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

---

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