# PDF Converter vs pdf compressor.

The clearest difference is review sentiment: PDF Converter at 100% against pdf compressor.'s 0%. pdf compressor.'s advantage is in-app purchases (none vs 1) and iOS requirement (13.4 vs 15.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Converter sells 1 in-app purchase, starting at $2.99 per year. pdf compressor. asks for nothing beyond the download.

PDF Converter ships an update every 2 weeks, pdf compressor. every 9 days. The most recent releases landed on September 20, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | PDF Converter | pdf compressor. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (30 ratings)](https://appshunter.io/ios/app/pdf-compressor/id6547852427/reviews)** |
| Number of ratings | — | **30** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 MB | 18 MB |
| Requires iOS | 15.2 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [COP ONLINE SERVICES PVT LTD](https://appshunter.io/developer/1678499294) | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-all-documents/id6459409674)

Effortlessly convert various file formats, including documents, spreadsheets, presentations, and photos, into universally compatible PDF files. This tool offers customization, security features, and seamless integration with cloud services for easy document management and sharing.

**Highlights:** Convert any file to PDF, Supports Word, Excel, PowerPoint, photos, and more, Customization options (layout, watermarks), Password protection and encryption, Integration with cloud services, User-friendly interface, Efficient file management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per year |


### pdf compressor.

[App page](https://appshunter.io/ios/app/pdf-compressor/id6547852427)

Easily shrink and optimize PDF files to save storage space and improve sharing efficiency. This tool offers fast compression without compromising quality, making your documents more manageable for email, storage, or online sharing.

**Highlights:** Compress PDF files, Reduce PDF size, Optimize PDF files, Shrink PDF files, Fast compression, File size reduction

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Converter free?

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

### Is pdf compressor. free?

pdf compressor. is free to download, with no in-app purchases.

### Do PDF Converter or pdf compressor. have ads?

Neither PDF Converter nor pdf compressor. shows ads.

### Which is updated more often, PDF Converter or pdf compressor.?

PDF Converter ships an update every 2 weeks, and pdf compressor. every 9 days. Most recently, PDF Converter was updated on September 20, 2026 and pdf compressor. on September 3, 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.*