# 闪电PDF转换 vs 矩阵待办

The clearest difference is update cadence: 矩阵待办 at every 3 days against 闪电PDF转换's every 6 weeks. 闪电PDF转换's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 闪电PDF转换 sells 4 in-app purchases, starting at $3.99 per month and 矩阵待办 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

闪电PDF转换 ships an update every 6 weeks, 矩阵待办 every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 闪电PDF转换 | 矩阵待办 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 94 MB | 2 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽琼 邓](https://appshunter.io/developer/1702793856) | [铭远 徐](https://appshunter.io/developer/1825555509) |

## What reviewers say

### 闪电PDF转换

[App page](https://appshunter.io/ios/app/pdf-pdfpdf/id1618181802)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员套餐 | $3.99 | per month |
| 六个月会员 | $8.99 | per 6 months |
| 一年会员 | $10.99 | per year |
| 永久会员 | $27.99 | one-time |


### 矩阵待办

[App page](https://appshunter.io/ios/app/id6751773536)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly permanent member | $0.99 | per month |
| Premium | $6.99 | one-time |


## Frequently asked questions

### Is 闪电PDF转换 free?

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

### Is 矩阵待办 free?

矩阵待办 is free to download, with in-app purchases available.

### Do 闪电PDF转换 or 矩阵待办 have ads?

Neither 闪电PDF转换 nor 矩阵待办 shows ads.

### Which is updated more often, 闪电PDF转换 or 矩阵待办?

闪电PDF转换 ships an update every 6 weeks, and 矩阵待办 every 3 days. Most recently, 闪电PDF转换 was updated on October 27, 2026 and 矩阵待办 on October 28, 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.*