# 知言 vs Focus.AI

The clearest difference is in-app purchases: 知言 at none against Focus.AI's 3. 知言 also leads on iOS requirement (12.0 vs 16). Focus.AI's advantage is device support. On price there is nothing between them.

Both are free to download. Focus.AI sells 3 in-app purchases, starting at $1.99 per month. 知言 asks for nothing beyond the download.

## The numbers

| Metric | 知言 | Focus.AI |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 36 MB | 32 MB |
| Requires iOS | **12.0** | 16 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [祥利 管](https://appshunter.io/developer/1553028619) | [永生 刘](https://appshunter.io/developer/830484999) |

## What reviewers say

### 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


### Focus.AI

[App page](https://appshunter.io/ios/app/focusai-track-progress/id6751448871)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Quarterly Plan | $5.99 | per 3 months |
| Annual Plan | $17.99 | per year |


## Frequently asked questions

### Is 知言 free?

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

### Is Focus.AI free?

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

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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.*