# IVS Mobile vs 写作机器人

The clearest difference is in-app purchases: IVS Mobile at none against 写作机器人's 2. IVS Mobile also leads on iOS requirement (7.0 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. IVS Mobile asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 10, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | IVS Mobile | 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 | Monthly | Monthly |
| Monetization | — | Freemium |
| Size | 39 MB | 40 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [秀明 尼](https://appshunter.io/developer/933671288) | [Light Speed Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1670291399) |

## What reviewers say

### IVS Mobile

[App page](https://appshunter.io/ios/app/ivs-mobile/id1157404999)

**Features:** macOS Compatibility

**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 IVS Mobile free?

IVS Mobile 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 IVS Mobile or 写作机器人 have ads?

Neither IVS Mobile nor 写作机器人 shows ads.

### Which is updated more often, IVS Mobile or 写作机器人?

IVS Mobile ships an update monthly, and 写作机器人 monthly. Most recently, IVS Mobile was updated on September 10, 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.*