# Image to PDF vs PDF Compressor－Compress PDF

Image to PDF and PDF Compressor－Compress PDF are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Image to PDF sells 3 in-app purchases, starting at $2.99 per 7 days and PDF Compressor－Compress PDF sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Image to PDF against 4.6 for PDF Compressor－Compress PDF. Both are backed by a comparable volume of ratings — 100 and 146 respectively. Written reviews are what separate them: 33% of Image to PDF's written reviews are positive against 29% of PDF Compressor－Compress PDF's.

Image to PDF ships an update monthly, PDF Compressor－Compress PDF every 2 months. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Image to PDF | PDF Compressor－Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (100 ratings)](https://appshunter.io/ios/app/image-to-pdf-pdf-maker/id6744816533/reviews) | **[4.6 (146 ratings)](https://appshunter.io/ios/app/pdf-compressorcompress-pdf/id6748140542/reviews)** |
| Number of ratings | 100 | **146** |
| Positive reviews | **33.3% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Uchharang Radadiya](https://appshunter.io/developer/1805573320) | [EclixTech UK LTD](https://appshunter.io/developer/1824450302) |

## What reviewers say

### Image to PDF

[App page](https://appshunter.io/ios/app/image-to-pdf-pdf-maker/id6744816533)

Easily convert images and scanned documents into PDF files. This app allows you to organize, compress, and share your PDFs securely. It also functions as a PDF reader with annotation capabilities.

**Highlights:** Convert images (JPG, PNG) to PDF, Scan documents with camera, Read and annotate PDFs, Compress PDF files, Secure local file processing, Share PDFs via multiple channels, Password protect PDFs

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $6.99 | per month |
| Yearly | $17.99 | per year |


### PDF Compressor－Compress PDF

[App page](https://appshunter.io/ios/app/pdf-compressorcompress-pdf/id6748140542)

Easily reduce the size of your PDF files without sacrificing quality. This tool helps you shrink PDFs for faster sharing, emailing, or uploading, saving valuable storage space. It's perfect for managing large documents and scanned files efficiently.

**Highlights:** Compress PDF files without losing clarity, Smart compressor for scanned or large documents, Reduce PDF size for easy upload and sharing, Free compressor with high quality output, Preserve text and image quality, Choose compression level

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Image to PDF free?

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

### Is PDF Compressor－Compress PDF free?

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

### Which has better reviews, Image to PDF or PDF Compressor－Compress PDF?

PDF Compressor－Compress PDF is rated higher. Image to PDF averages 4.5 out of 5 from 100 ratings, while PDF Compressor－Compress PDF averages 4.6 from 146 ratings.

### Do Image to PDF or PDF Compressor－Compress PDF have ads?

Both Image to PDF and PDF Compressor－Compress PDF show ads.

### Which is updated more often, Image to PDF or PDF Compressor－Compress PDF?

Image to PDF ships an update monthly, and PDF Compressor－Compress PDF every 2 months. Most recently, Image to PDF was updated on October 15, 2026 and PDF Compressor－Compress PDF on October 18, 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.*