# AI晓百科 vs AI写作

The clearest difference is update cadence: AI写作 at every 3 weeks against AI晓百科's every 2 months. AI晓百科's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI晓百科 sells 5 one-off in-app purchases and AI写作 sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI晓百科 ships an update every 2 months, AI写作 every 3 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AI晓百科 | AI写作 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 37 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HONGKONG COOLMIND LIMITED](https://appshunter.io/developer/1607306779) | [志勇 苏](https://appshunter.io/developer/1631154393) |

## What reviewers say

### AI晓百科

[App page](https://appshunter.io/ios/app/ai/id6447773351)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | one-time |
| 月会员 | $4.99 | one-time |
| 年会员 | $9.99 | one-time |
| 终身会员（优惠） | $12.99 | one-time |
| 终身会员 | $14.99 | one-time |


### AI写作

[App page](https://appshunter.io/ios/app/ai-ai/id6462860810)

This AI-powered writing assistant generates original content from keywords and can rewrite existing text for higher originality. It offers features like text continuation, grammar checking, and translation, making content creation faster and more efficient.

**Highlights:** AI-powered content generation from keywords, Intelligent text rewriting for originality, Text continuation based on context, Grammar and error checking, English to Chinese translation, Supports various text types (articles, social media, reports)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 28周订阅 | $3.99 | per 7 days |
| 10000字生成 | $3.99 | one-time |
| 50000字生成 | $12.99 | one-time |
| 100000字生成 | $19.99 | one-time |


## Frequently asked questions

### Is AI晓百科 free?

AI晓百科 is free to download, with in-app purchases available.

### Is AI写作 free?

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

### Do AI晓百科 or AI写作 have ads?

Neither AI晓百科 nor AI写作 shows ads.

### Which is updated more often, AI晓百科 or AI写作?

AI晓百科 ships an update every 2 months, and AI写作 every 3 weeks. Most recently, AI晓百科 was updated on October 13, 2026 and AI写作 on October 16, 2026.

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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.*