# Image Size Reducer vs PDF Compressor－Compress PDF

The clearest difference is review sentiment: Image Size Reducer at 100% against PDF Compressor－Compress PDF's 29%. Image Size Reducer also leads on rating (5.0 vs 4.6) and iOS requirement (11.0 vs 15.0). PDF Compressor－Compress PDF's advantage is ratings volume (146 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Image Size Reducer sells 2 in-app purchases, starting at $0.99 per month and PDF Compressor－Compress PDF sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Image Size Reducer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Compressor－Compress PDF has 146 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Image Size Reducer's written reviews are positive against 29% of PDF Compressor－Compress PDF's.

## The numbers

| Metric | Image Size Reducer | PDF Compressor－Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/image-size-reducer/id6466718347/reviews)** | [4.6 (146 ratings)](https://appshunter.io/ios/app/pdf-compressorcompress-pdf/id6748140542/reviews) |
| Number of ratings | 1 | **146** |
| Positive reviews | **100.0% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 30 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shakti Goyal](https://appshunter.io/developer/1705395066) | [EclixTech UK LTD](https://appshunter.io/developer/1824450302) |

## What reviewers say

### Image Size Reducer

[App page](https://appshunter.io/ios/app/image-size-reducer/id6466718347)

Effortlessly reduce the file size of your photos without sacrificing quality. This app allows for bulk compression and offers customizable settings to optimize image storage on your device.

**Highlights:** Bulk image compression, Retains image quality, Intuitive user interface, Customizable compression settings, Frees up device storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Annual Plan | $9.99 | 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 | $4.99 | 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 Size Reducer free?

Image Size Reducer 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 Size Reducer or PDF Compressor－Compress PDF?

Image Size Reducer is rated higher. Image Size Reducer averages 5.0 out of 5 from 1 ratings, while PDF Compressor－Compress PDF averages 4.6 from 146 ratings.

### Do Image Size Reducer or PDF Compressor－Compress PDF have ads?

Both Image Size Reducer and PDF Compressor－Compress PDF show ads.

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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.*