# Compress PDF vs Image Compressor ° CompressKit

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

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

Compress PDF ships an update every 2 months, Image Compressor ° CompressKit fortnightly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Compress PDF | Image Compressor ° CompressKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/image-compressor-compresskit/id6748012527/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 29 MB | 6 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jaydip Patoliya](https://appshunter.io/developer/1669250965) | [Francesco Paciello](https://appshunter.io/developer/1551514059) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-size/id6466314238)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Manager Weekly Plan | $1.99 | per 7 days |
| PDF Manager Monthly | $2.99 | per month |
| PDF Manager Yearly | $9.99 | per year |


### Image Compressor ° CompressKit

[App page](https://appshunter.io/ios/app/image-compressor-compresskit/id6748012527)

Effortlessly reduce the size of your photos without sacrificing visual quality. This tool offers multiple compression levels and batch processing to quickly free up device storage and optimize images for sharing or cloud backup.

**Highlights:** Multiple compression levels, Batch photo processing, Real-time preview, Space savings tracker, Automatic saving to Photos library, Intuitive iOS interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $2.99 | per 7 days |
| Unlimited access | $19.99 | per year |


## Frequently asked questions

### Is Compress PDF free?

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

### Is Image Compressor ° CompressKit free?

Image Compressor ° CompressKit is free to download, with in-app purchases available.

### Do Compress PDF or Image Compressor ° CompressKit have ads?

Compress PDF shows ads; Image Compressor ° CompressKit does not.

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

Compress PDF ships an update every 2 months, and Image Compressor ° CompressKit fortnightly. Most recently, Compress PDF was updated on October 3, 2026 and Image Compressor ° CompressKit on October 12, 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.*