# 书单视频助手 vs 改图鸭

The clearest difference is rating: 改图鸭 at 5.0 against 书单视频助手's 1.0. 改图鸭 also leads on review sentiment (9% vs 0%). 书单视频助手's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 书单视频助手 sells 4 in-app purchases, starting at $4.99 per month and 改图鸭 sells 5 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

改图鸭 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of 书单视频助手's written reviews are positive against 9% of 改图鸭's.

书单视频助手 ships an update every 3 weeks, 改图鸭 every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 书单视频助手 | 改图鸭 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6466374885/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6476975938/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **9.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 180 MB | 229 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [苏州普合呈信息科技有限公司](https://appshunter.io/developer/1707288259) | [csqingling](https://appshunter.io/developer/1718850622) |

## What reviewers say

### 书单视频助手

[App page](https://appshunter.io/ios/app/id6466374885)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $4.99 | per month |
| 月度VIP | $4.99 | one-time |
| 终身VIP | $12.99 | one-time |
| 年度VIP | $12.99 | one-time |


### 改图鸭

[App page](https://appshunter.io/ios/app/id6476975938)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $8.99 | per month |
| 季度会员 | $24.99 | per 3 months |
| 年度会员 | $49.99 | per year |
| 人工审核服务 | $12.99 | one-time |
| 人工照片审核服务 | $19.99 | one-time |


## Frequently asked questions

### Is 书单视频助手 free?

书单视频助手 is free to download, with in-app purchases available.

### Is 改图鸭 free?

改图鸭 is free to download, with in-app purchases available.

### Which has better reviews, 书单视频助手 or 改图鸭?

改图鸭 is rated higher. 书单视频助手 averages 1.0 out of 5 from 1 ratings, while 改图鸭 averages 5.0 from 1 ratings.

### Do 书单视频助手 or 改图鸭 have ads?

Neither 书单视频助手 nor 改图鸭 shows ads.

### Which is updated more often, 书单视频助手 or 改图鸭?

书单视频助手 ships an update every 3 weeks, and 改图鸭 every 6 weeks. Most recently, 书单视频助手 was updated on October 24, 2026 and 改图鸭 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.*