# 直采宝 vs PDF转换器

The clearest difference is in-app purchases: 直采宝 at none against PDF转换器's 2. 直采宝 also leads on iOS requirement (13.0 vs 15.6). PDF转换器's advantage is update cadence (every 3 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. PDF转换器 sells 2 in-app purchases, starting at $2.99 per 7 days. 直采宝 asks for nothing beyond the download.

直采宝 ships an update every 6 weeks, PDF转换器 every 3 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 直采宝 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 57 MB | 8 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Feiniu E-commerce(shanghai)Co.Ltd](https://appshunter.io/developer/921839680) | [Ming Fai Lee](https://appshunter.io/developer/1691484255) |

## What reviewers say

### 直采宝

[App page](https://appshunter.io/ios/app/id1573355822)

**Features:** Vision Pro support

**In-app purchases:** none


### PDF转换器

[App page](https://appshunter.io/ios/app/pdf-pdf/id6755513544)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器周会员 | $2.99 | per 7 days |
| PDF转换器年会员 | $24.99 | per year |


## Frequently asked questions

### Is 直采宝 free?

直采宝 is free to download, with no in-app purchases.

### Is PDF转换器 free?

PDF转换器 is free to download, with in-app purchases available.

### Do 直采宝 or PDF转换器 have ads?

Neither 直采宝 nor PDF转换器 shows ads.

### Which is updated more often, 直采宝 or PDF转换器?

直采宝 ships an update every 6 weeks, and PDF转换器 every 3 days. Most recently, 直采宝 was updated on November 3, 2026 and PDF转换器 on November 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.*