# 闪电PDF转换 vs 情侣私密联系

The clearest difference is iOS requirement: 闪电PDF转换 at 11.0 against 情侣私密联系's 15.0. On price, update cadence, ads and in-app purchases 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 情侣私密联系 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

闪电PDF转换 ships an update every 6 weeks, 情侣私密联系 every 2 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 闪电PDF转换 | 情侣私密联系 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 94 MB | 119 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽琼 邓](https://appshunter.io/developer/1702793856) | [Jiangxi Mo Blade Digital Entertainment Co.,Ltd](https://appshunter.io/developer/1896578759) |

## 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 |


### 情侣私密联系

[App page](https://appshunter.io/ios/app/id6768497291)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600金币 | $9.99 | one-time |
| 1080 Coin | $14.99 | one-time |
| 2200金币 | $29.99 | one-time |
| 3580金币 | $49.99 | 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 情侣私密联系 free?

情侣私密联系 is free to download, with in-app purchases available.

### Do 闪电PDF转换 or 情侣私密联系 have ads?

Neither 闪电PDF转换 nor 情侣私密联系 shows ads.

### Which is updated more often, 闪电PDF转换 or 情侣私密联系?

闪电PDF转换 ships an update every 6 weeks, and 情侣私密联系 every 2 months. Most recently, 闪电PDF转换 was updated on October 27, 2026 and 情侣私密联系 on October 31, 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.*