# 小宝助手 vs 金刚水印管理大师

The clearest difference is in-app purchases: 小宝助手 at none against 金刚水印管理大师's 3. 小宝助手 also leads on ads (none vs shown). 金刚水印管理大师's advantage is update cadence (fortnightly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 金刚水印管理大师 sells 3 in-app purchases, starting at $8.99 per month. 小宝助手 asks for nothing beyond the download.

小宝助手 ships an update monthly, 金刚水印管理大师 fortnightly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 小宝助手 | 金刚水印管理大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 51 MB | 81 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guangdong Huayuanda Information Technology Co., Ltd](https://appshunter.io/developer/1723933060) | [Shenzhen Huateng Interactive Technology Co., Ltd.](https://appshunter.io/developer/1573923599) |

## What reviewers say

### 小宝助手

[App page](https://appshunter.io/ios/app/id1661905294)

**Features:** macOS Compatibility

**In-app purchases:** none


### 金刚水印管理大师

[App page](https://appshunter.io/ios/app/id6444204196)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员-¥58/月 | $8.99 | per month |
| 年会员-¥98/年 | $14.99 | per year |
| 终身会员-￥128 | $19.99 | one-time |


## Frequently asked questions

### Is 小宝助手 free?

小宝助手 is free to download, with no in-app purchases.

### Is 金刚水印管理大师 free?

金刚水印管理大师 is free to download, with in-app purchases available.

### Do 小宝助手 or 金刚水印管理大师 have ads?

金刚水印管理大师 shows ads; 小宝助手 does not.

### Which is updated more often, 小宝助手 or 金刚水印管理大师?

小宝助手 ships an update monthly, and 金刚水印管理大师 fortnightly. Most recently, 小宝助手 was updated on October 17, 2026 and 金刚水印管理大师 on October 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.*