# PDF Converter vs PDF Compressor

The clearest difference is ads: PDF Compressor at none against PDF Converter's shown. PDF Compressor also leads on update cadence (every 3 days vs every 2 months) and rating (5.0 vs 4.8). PDF Converter's advantage is ratings volume (531 vs 1) and monetization model (ad-supported vs freemium). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Converter sells 2 in-app purchases, starting at $2.99 per month and PDF Compressor sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Compressor holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PDF Converter has 531 ratings behind it against 1, so its average is the more settled of the two.

PDF Converter ships an update every 2 months, PDF Compressor every 3 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Converter | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (531 ratings)](https://appshunter.io/ios/app/pdf-converter/id6470334944/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-compressor-size-compress/id6799160505/reviews)** |
| Number of ratings | **531** | 1 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 39 MB | 26 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晓珍 胡](https://appshunter.io/developer/1673886500) | [TechCreative Lab LLC](https://appshunter.io/developer/6799160509) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter/id6470334944)

Easily convert photos and various document types into high-quality PDF files. This tool also allows you to split existing PDFs or merge multiple PDF documents into a single file.

**Highlights:** Convert photos to PDF, Import and merge various file formats (Word, Excel, PPT) to PDF, Split PDF files, Merge multiple PDF files, High-quality PDF creation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $9.99 | per year |

**What reviewers like**

- 👍 Excellent app
- 🚀 Super fast
- 👍 Good
- 👍 Great
- 👍 Good app

**What reviewers complain about**

- 😠 Charged for free trial
- 😠 Horrible app
- 😠 Does not do as mentioned
- 😠 Invasive advertising
- 😠 Very buggy

**Reported bugs**

- App does not convert files as advertised
- Invasive advertising slows down operations

**Requested features**

- Open PDF page


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-size-compress/id6799160505)

Easily reduce the size of PDF files by up to 90% without sacrificing quality. This tool offers multiple compression levels and batch processing, making it ideal for emailing documents, saving storage, and meeting upload size limits.

**Highlights:** Compress PDFs up to 90%, 6 compression levels, Batch compression, Organize with folders, Secure file processing, Manage and preview files

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $1.99 | per 7 days |
| Month | $6.99 | per month |
| Year | $29.99 | per year |


## 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 in-app purchases available.

### Which has better reviews, PDF Converter or PDF Compressor?

PDF Compressor is rated higher. PDF Converter averages 4.8 out of 5 from 531 ratings, while PDF Compressor averages 5.0 from 1 ratings.

### Do PDF Converter or PDF Compressor have ads?

PDF Converter shows ads; PDF Compressor does not.

### Which is updated more often, PDF Converter or PDF Compressor?

PDF Converter ships an update every 2 months, and PDF Compressor every 3 days. Most recently, PDF Converter was updated on October 19, 2026 and PDF Compressor on October 6, 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.*