# MJPrompt vs 知言

The clearest difference is in-app purchases: 知言 at none against MJPrompt's 4. MJPrompt's advantage is ratings volume (11 vs 1) and device support. On price, rating, review sentiment and iOS requirement there is nothing between them.

Both are free to download. MJPrompt sells 4 in-app purchases, starting at $2.99 per month. 知言 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for MJPrompt against 5.0 for 知言. That said, the two scores are not equally well evidenced: MJPrompt has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | MJPrompt | 知言 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/mjprompt/id6445866551/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6450945948/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 91 MB | 36 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [永峰 金](https://appshunter.io/developer/1673885093) | [祥利 管](https://appshunter.io/developer/1553028619) |

## What reviewers say

### MJPrompt

[App page](https://appshunter.io/ios/app/mjprompt/id6445866551)

This app assists users in creating effective prompts for AI art generation, offering a variety of modules and the ability to build custom prompt libraries. It helps overcome creative blocks and streamlines the artwork creation process for both beginners and experienced artists.

**Highlights:** AI art prompt generation, Customizable prompt modules, User-created prompt libraries, Image prompt support, Scene setting with parameters, Prompt copying for sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MJPrompt Pro - mensuel | $2.99 | per month |
| MJPrompt Pro - quarterly | $4.99 | per 3 months |
| MJPrompt Pro - Yearly | $12.99 | per year |
| MJPrompt Pro - Lifetime | $24.99 | one-time |


### 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 MJPrompt free?

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

### Is 知言 free?

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

### Which has better reviews, MJPrompt or 知言?

MJPrompt and 知言 are both rated 5.0 out of 5 on the App Store, from 11 and 1 ratings respectively.

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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.*