# 我爱PDF vs APP应用收藏夹

The clearest difference is in-app purchases: 我爱PDF at none against APP应用收藏夹's 1. 我爱PDF also leads on iOS requirement (13.0 vs 16). APP应用收藏夹's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. APP应用收藏夹 sells 1 one-off in-app purchase. 我爱PDF asks for nothing beyond the download.

我爱PDF ships an update every 2 months, APP应用收藏夹 every 5 days. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 我爱PDF | APP应用收藏夹 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 68 MB | 17 MB |
| Requires iOS | **13.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hainan Yidaosan Technology Co., Ltd.](https://appshunter.io/developer/1764421732) | [Foshan Qizhizhu Technology Co., Ltd.](https://appshunter.io/developer/1787171342) |

## What reviewers say

### 我爱PDF

[App page](https://appshunter.io/ios/app/pdf/id6657960706)

**Features:** macOS Compatibility

**In-app purchases:** none


### APP应用收藏夹

[App page](https://appshunter.io/ios/app/app/id6761125098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终生会员 | $0.99 | one-time |


## Frequently asked questions

### Is 我爱PDF free?

我爱PDF is free to download, with no in-app purchases.

### Is APP应用收藏夹 free?

APP应用收藏夹 is free to download, with in-app purchases available.

### Do 我爱PDF or APP应用收藏夹 have ads?

Neither 我爱PDF nor APP应用收藏夹 shows ads.

### Which is updated more often, 我爱PDF or APP应用收藏夹?

我爱PDF ships an update every 2 months, and APP应用收藏夹 every 5 days. Most recently, 我爱PDF was updated on September 17, 2026 and APP应用收藏夹 on September 10, 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.*