# 我爱PDF vs 塘总管

The clearest difference is update cadence: 塘总管 at weekly against 我爱PDF's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

我爱PDF ships an update every 2 months, 塘总管 weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 我爱PDF | 塘总管 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 68 MB | 109 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hainan Yidaosan Technology Co., Ltd.](https://appshunter.io/developer/1764421732) | [厦门渔趣信息科技有限公司](https://appshunter.io/developer/1114281736) |

## What reviewers say

### 我爱PDF

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 塘总管

[App page](https://appshunter.io/ios/app/id6756033377)

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

**In-app purchases:** none


## Frequently asked questions

### Is 我爱PDF free?

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

### Is 塘总管 free?

塘总管 is free to download, with no in-app purchases.

### Do 我爱PDF or 塘总管 have ads?

Neither 我爱PDF nor 塘总管 shows ads.

### Which is updated more often, 我爱PDF or 塘总管?

我爱PDF ships an update every 2 months, and 塘总管 weekly. Most recently, 我爱PDF was updated on October 27, 2026 and 塘总管 on October 25, 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.*