# 物联安防 vs 迅疾PDF转换器

The clearest difference is in-app purchases: 物联安防 at none against 迅疾PDF转换器's 2. 迅疾PDF转换器's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. 迅疾PDF转换器 sells 2 in-app purchases, starting at $3.49 per month. 物联安防 asks for nothing beyond the download.

## The numbers

| Metric | 物联安防 | 迅疾PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 32 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rock Iot Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1538614110) | [进韬 张](https://appshunter.io/developer/1561446867) |

## What reviewers say

### 物联安防

[App page](https://appshunter.io/ios/app/id1633379509)

**In-app purchases:** none


### 迅疾PDF转换器

[App page](https://appshunter.io/ios/app/pdf/id6443480605)

This app facilitates rapid conversion between PDF and various document formats, including Word, JPG, PPT, and Excel. Its stable core ensures accurate conversions without data loss, catering to diverse user needs.

**Highlights:** PDF to Word conversion, PDF to JPG conversion, PDF to PPT conversion, PDF to Excel conversion, Word to PDF conversion, Image to PDF conversion, Accurate conversion results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器高级月费订阅 | $3.49 | per month |
| PDF转换器高级年费订阅 | $9.99 | per year |


## Frequently asked questions

### Is 物联安防 free?

物联安防 is free to download, with no in-app purchases.

### Is 迅疾PDF转换器 free?

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

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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.*