# Smart PDF Compressor Offline vs Compress PDF

The clearest difference is in-app purchases: Smart PDF Compressor Offline at none against Compress PDF's 1. Compress PDF's advantage is iOS requirement (16.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Compress PDF sells 1 one-off in-app purchase. Smart PDF Compressor Offline asks for nothing beyond the download.

## The numbers

| Metric | Smart PDF Compressor Offline | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 25 MB | 1 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hafiz Shahzad Ali Khurram](https://appshunter.io/developer/1887043559) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### Smart PDF Compressor Offline

[App page](https://appshunter.io/ios/app/smart-pdf-compressor-offline/id6760960875)

**Features:** macOS Compatibility

**In-app purchases:** none


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-smaller-files/id6784308237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Smart PDF Compressor Offline free?

Smart PDF Compressor Offline is free to download, with no in-app purchases.

### Is Compress PDF free?

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

### Do Smart PDF Compressor Offline or Compress PDF have ads?

Neither Smart PDF Compressor Offline nor Compress PDF shows 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.*