# PDF Compressor vs SmartCart Memory

The clearest difference is in-app purchases: SmartCart Memory at none against PDF Compressor's 2. PDF Compressor's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Compressor sells 2 in-app purchases, starting at $2.49 per 7 days. SmartCart Memory asks for nothing beyond the download.

## The numbers

| Metric | PDF Compressor | SmartCart Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 13 MB | 34 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baris Mustafa Han Unlu](https://appshunter.io/developer/1852272455) | [JONATAN WILLIAN MASSOQUETO](https://appshunter.io/developer/6772399190) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-small-size/id6758089930)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Compress | $2.49 | per 7 days |
| Smart Compression | $5.99 | per month |


### SmartCart Memory

[App page](https://appshunter.io/ios/app/smartcart-memory/id6773115693)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor free?

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

### Is SmartCart Memory free?

SmartCart Memory is free to download, with no in-app purchases.

### Do PDF Compressor or SmartCart Memory have ads?

SmartCart Memory shows ads; PDF Compressor does not.

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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.*