# PDF Compressor vs Second Nature

The clearest difference is price: PDF Compressor at Free against Second Nature's $4.99. PDF Compressor also leads on iOS requirement (15.0 vs 17.6). Second Nature's advantage is ads (none vs shown) and chart position (#192 vs unranked). On in-app purchases and device support there is nothing between them.

PDF Compressor is free to download; Second Nature costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PDF Compressor | Second Nature |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/pdf-compressor-jv/id6443694856/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 43 months | — |
| Monetization | Ad-supported | — |
| Best chart rank | — | **#192** |
| Size | 12 MB | 4 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jyoti Vaidya](https://appshunter.io/developer/1587362130) | [Jay Jennings](https://appshunter.io/developer/304059765) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-jv/id6443694856)

Easily reduce the file size of your PDF documents with a single tap. This tool helps save phone memory and speeds up uploads and downloads, especially for PDFs with scanned images.

**Highlights:** Compress PDF file size easily, Reduce PDF size within seconds, Smart and user-friendly interface, Compress multiple files, Share compressed files online

**Features:** macOS Compatibility

**In-app purchases:** none


### Second Nature

[App page](https://appshunter.io/ios/app/second-nature/id6759306578)

**Currently charting:** #192 Top Paid · Utilities (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor free?

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

### Is Second Nature free?

Second Nature costs $4.99, with no in-app purchases.

### Do PDF Compressor or Second Nature have ads?

PDF Compressor shows ads; Second Nature does not.

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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.*