# 刺鸟创客 vs 公文岛

The clearest difference is iOS requirement: 刺鸟创客 at 13.0 against 公文岛's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 刺鸟创客 sells 17 one-off in-app purchases and 公文岛 sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

刺鸟创客 ships an update fortnightly, 公文岛 every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 刺鸟创客 | 公文岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/ai-and/id6476187281/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 63 MB | 24 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Houlang Network Technology Co., Ltd](https://appshunter.io/developer/1576463260) | [Mge Information Technology Co.,Ltd](https://appshunter.io/developer/1593551251) |

## What reviewers say

### 刺鸟创客

[App page](https://appshunter.io/ios/app/ai/id6449928104)

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1万字 | $0.99 | one-time |
| 2万字 | $0.99 | one-time |
| 5万字 | $0.99 | one-time |
| 300AI豆 | $3.99 | one-time |
| 一个月会员 | $3.99 | one-time |
| 10万字 | $3.99 | one-time |
| 月度会员 | $7.99 | one-time |
| 600AI豆 | $7.99 | one-time |
| 500AI豆 | $7.99 | one-time |
| 1000AI豆 | $14.99 | one-time |
| 一年会员 | $14.99 | one-time |
| 季度会员 | $17.99 | one-time |
| 1200AI豆 | $17.99 | one-time |
| 永久会员 | $24.99 | one-time |
| 年度会员 | $29.99 | one-time |
| 两年会员 | $39.99 | one-time |
| 永久会员 | $39.99 | one-time |


### 公文岛

[App page](https://appshunter.io/ios/app/ai-and/id6476187281)

This AI-powered writing tool assists with various content creation needs, from short videos and marketing copy to formal documents and daily reports. It offers features like content generation, rewriting, and a comprehensive knowledge assistant to spark creativity and boost efficiency.

**Highlights:** AI-powered content generation, Text rewriting and paraphrasing, Formal document and report templates, Knowledge assistant for queries, Article expansion and continuation, Text summarization and extraction

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $14.99 | per year |
| 永久会员 | $24.99 | one-time |


## Frequently asked questions

### Is 刺鸟创客 free?

刺鸟创客 is free to download, with in-app purchases available.

### Is 公文岛 free?

公文岛 is free to download, with in-app purchases available.

### Do 刺鸟创客 or 公文岛 have ads?

Neither 刺鸟创客 nor 公文岛 shows ads.

### Which is updated more often, 刺鸟创客 or 公文岛?

刺鸟创客 ships an update fortnightly, and 公文岛 every 3 weeks. Most recently, 刺鸟创客 was updated on October 24, 2026 and 公文岛 on October 24, 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.*