# Compress PDF vs Image & PDF Compressor

The clearest difference is in-app purchases: Image & PDF Compressor at none against Compress PDF's 3. Image & PDF Compressor also leads on iOS requirement (15.1 vs 17.6). Compress PDF's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. Image & PDF Compressor asks for nothing beyond the download.

Compress PDF ships an update fortnightly, Image & PDF Compressor every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Compress PDF | Image & PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/compress-pdf-resize-pdf/id6753917813/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 25 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [PremiumAl Limited](https://appshunter.io/developer/1865407557) | [Shehar Yar](https://appshunter.io/developer/1844744480) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-resize-pdf/id6753917813)

Easily reduce the size of PDF files for efficient storage and sharing. Offers adjustable quality levels and on-device processing for privacy. An optional Pro upgrade provides unlimited compressions, target file size control, and an ad-free experience.

**Highlights:** Compress PDFs by adjustable quality, Reduce PDF file size quickly, Preview original vs. compressed size, Share or save compressed PDFs, Private and secure on-device processing, Target file size control (Pro), Unlimited compressions (Pro)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium | $4.99 | one-time |
| Premium | $5.99 | one-time |


### Image & PDF Compressor

[App page](https://appshunter.io/ios/app/image-and-pdf-compressor/id6759966523)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compress PDF free?

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

### Is Image & PDF Compressor free?

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

### Do Compress PDF or Image & PDF Compressor have ads?

Image & PDF Compressor shows ads; Compress PDF does not.

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

Compress PDF ships an update fortnightly, and Image & PDF Compressor every 2 months. Most recently, Compress PDF was updated on October 24, 2026 and Image & PDF Compressor on October 11, 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.*