# 短信共享中心 vs 写作机器人

The clearest difference is in-app purchases: 短信共享中心 at none against 写作机器人's 2. 短信共享中心 also leads on iOS requirement (8.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 写作机器人 sells 2 in-app purchases, starting at $3.99 per month. 短信共享中心 asks for nothing beyond the download.

短信共享中心 ships an update every 2 months, 写作机器人 monthly. The most recent releases landed on September 17, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | 短信共享中心 | 写作机器人 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (28 ratings)](https://appshunter.io/ios/app/ai/id1670291397/reviews)** |
| Number of ratings | — | **28** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 10 MB | 40 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京久其云福科技有限公司](https://appshunter.io/developer/1137346647) | [Light Speed Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1670291399) |

## What reviewers say

### 短信共享中心

[App page](https://appshunter.io/ios/app/id1322307299)

**In-app purchases:** none


### 写作机器人

[App page](https://appshunter.io/ios/app/ai/id1670291397)

Generate various types of written content, from articles and poems to creative fiction and even humorous text. This AI-powered tool helps users find inspiration and quickly produce high-quality text based on their prompts. It offers features for article creation, title generation, poetry writing, and diverse text styles.

**Highlights:** Automatic article generation, AI-powered title suggestions, Poetry and couplet creation, Diverse text style generation, Content continuation, Keyword-based writing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 年会员 | $29.99 | per year |


## Frequently asked questions

### Is 短信共享中心 free?

短信共享中心 is free to download, with no in-app purchases.

### Is 写作机器人 free?

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

### Do 短信共享中心 or 写作机器人 have ads?

Neither 短信共享中心 nor 写作机器人 shows ads.

### Which is updated more often, 短信共享中心 or 写作机器人?

短信共享中心 ships an update every 2 months, and 写作机器人 monthly. Most recently, 短信共享中心 was updated on September 17, 2026 and 写作机器人 on August 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.*