# PDF Compressor vs Wifi Drop

The clearest difference is price: PDF Compressor at Free against Wifi Drop's $0.99. PDF Compressor also leads on update cadence (every 3 weeks vs every 6 weeks). Wifi Drop's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

PDF Compressor is free to download; Wifi Drop costs $0.99 up front. PDF Compressor sells 3 in-app purchases, starting at $2.99 per month and Wifi Drop sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Compressor ships an update every 3 weeks, Wifi Drop every 6 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Wifi Drop |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 31 MB | 13 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Swetha MB](https://appshunter.io/developer/599426588) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-editor-and-tools/id6756212575)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Photo PDF functionality | $2.99 | per month |
| Unlock All Photo PDF functionality | $9.99 | per 6 months |
| Unlock All Photo PDF functionality | $14.99 | per year |


### Wifi Drop

[App page](https://appshunter.io/ios/app/wifi-drop/id6758000907)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wifi Drop Premium - monthly | $4.99 | per month |
| Wifi Drop Premium - yearly | $44.99 | per year |
| Wifi Drop Premium - lifetime | $89.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is Wifi Drop free?

Wifi Drop costs $0.99, and also offers in-app purchases.

### Do PDF Compressor or Wifi Drop have ads?

PDF Compressor shows ads; Wifi Drop does not.

### Which is updated more often, PDF Compressor or Wifi Drop?

PDF Compressor ships an update every 3 weeks, and Wifi Drop every 6 weeks. Most recently, PDF Compressor was updated on October 13, 2026 and Wifi Drop on October 12, 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.*