# 写作机器人 vs 闪电文库

The clearest difference is review sentiment: 写作机器人 at 65% against 闪电文库's 8%. 闪电文库's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 写作机器人 sells 1 one-off in-app purchase and 闪电文库 sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

写作机器人 ships an update every 3 weeks, 闪电文库 every 6 weeks. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 写作机器人 | 闪电文库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/id1622540653/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **65.0% of reviews** | 7.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 56 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [方元 朱](https://appshunter.io/developer/468596269) | [文龙 张](https://appshunter.io/developer/1642673157) |

## What reviewers say

### 写作机器人

[App page](https://appshunter.io/ios/app/id1622540653)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 写作机器人-移除广告 | $7.99 | one-time |


### 闪电文库

[App page](https://appshunter.io/ios/app/ai/id1643493076)

Access a vast library of professional documents, templates, and examples for various industries. Enhance your workflow with an integrated AI writing assistant powered by ChatGPT for intelligent content creation and processing.

**Highlights:** Extensive document and template library, AI writing assistant (ChatGPT powered), Industry-specific professional materials, Contract and agreement templates, Resume and exam preparation resources, PDF conversion tools

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $9.99 | per month |
| 季会员 | $18.49 | per 3 months |
| 半年会员 | $24.49 | per 6 months |
| 年会员 | $28.49 | per year |
| 闪电币6枚 | $0.99 | one-time |
| 闪电币18枚 | $2.99 | one-time |
| 闪电币30枚 | $4.99 | one-time |
| 闪电币50枚 | $7.99 | one-time |
| 闪电币98枚 | $14.99 | one-time |
| 闪电币198枚 | $29.99 | 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 闪电文库 free?

闪电文库 is free to download, with in-app purchases available.

### Do 写作机器人 or 闪电文库 have ads?

写作机器人 shows ads; 闪电文库 does not.

### Which is updated more often, 写作机器人 or 闪电文库?

写作机器人 ships an update every 3 weeks, and 闪电文库 every 6 weeks. Most recently, 写作机器人 was updated on October 22, 2026 and 闪电文库 on October 9, 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.*