# 文案提取 vs 公文岛

The clearest difference is review sentiment: 公文岛 at 88% against 文案提取's 33%. 公文岛 also leads on rating (5.0 vs 4.5) and ads (none vs shown). 文案提取's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. 文案提取 sells 3 in-app purchases, starting at $7.99 per month 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.

公文岛 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 10 respectively. Written reviews point the same way: 33% of 文案提取's written reviews are positive against 88% of 公文岛's.

文案提取 ships an update monthly, 公文岛 every 3 weeks. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 文案提取 | 公文岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/id6451921163/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/ai-and/id6476187281/reviews)** |
| Number of ratings | 8 | **10** |
| Positive reviews | 33.3% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 70 MB | 24 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Brilliance Forever Information Technology Co.Ltd](https://appshunter.io/developer/1698668731) | [Mge Information Technology Co.,Ltd](https://appshunter.io/developer/1593551251) |

## What reviewers say

### 文案提取

[App page](https://appshunter.io/ios/app/id6451921163)

Extract text from videos and images, then use AI to rewrite or generate new content. This tool helps content creators analyze, reference, and create original material efficiently.

**Highlights:** Extract text from videos, Extract text from images, AI-powered text rewriting, AI content generation, Language identification, Store extracted text

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $7.99 | per month |
| 季会员 | $14.99 | per 3 months |
| 年会员 | $39.99 | per year |


### 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 文案提取 free?

文案提取 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.

### Which has better reviews, 文案提取 or 公文岛?

公文岛 is rated higher. 文案提取 averages 4.5 out of 5 from 8 ratings, while 公文岛 averages 5.0 from 10 ratings.

### Do 文案提取 or 公文岛 have ads?

文案提取 shows ads; 公文岛 does not.

### Which is updated more often, 文案提取 or 公文岛?

文案提取 ships an update monthly, and 公文岛 every 3 weeks. Most recently, 文案提取 was updated on October 2, 2026 and 公文岛 on October 16, 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.*