# 写作机器人 vs 笔杆文库

The clearest difference is device support: 写作机器人 at 3 against 笔杆文库's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 写作机器人 sells 3 in-app purchases, starting at $3.99 per 7 days and 笔杆文库 sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 写作机器人 | 笔杆文库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6471782542/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 75 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [国文 许](https://appshunter.io/developer/1689556397) | [冲 肖](https://appshunter.io/developer/1707972759) |

## What reviewers say

### 写作机器人

[App page](https://appshunter.io/ios/app/ai/id6471782542)

This AI-powered app assists with various writing tasks, from creative fiction and poetry to professional documents and marketing copy. It also offers AI-driven question answering and image generation capabilities, with daily updated content.

**Highlights:** AI content creation (copy, essays, novels, poems, reports), AI-powered Q&A for problem-solving, AI image generation, Discover trending content and articles, Automatic subscription renewal, Cancel subscriptions via device settings

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $39.99 | per year |


### 笔杆文库

[App page](https://appshunter.io/ios/app/id6475332981)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员 | $4.99 | per 7 days |
| 高级会员 | $9.99 | per month |
| 高级会员 | $24.99 | per year |
| 高级会员 | $29.99 | one-time |
| 高级会员 | $39.99 | one-time |


## Frequently asked questions

### Is 写作机器人 free?

写作机器人 is free to download, with in-app purchases available.

### Is 笔杆文库 free?

笔杆文库 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.*