# CPMS vs PDF Hub

The clearest difference is ads: CPMS at none against PDF Hub's shown. CPMS also leads on iOS requirement (9.0 vs 17). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CPMS | PDF Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-hub/id6754962296/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Monetization | — | Ad-supported |
| Size | 10 MB | 87 MB |
| Requires iOS | **9.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BEX SOLUTIONS LIMITED](https://appshunter.io/developer/1357555528) | [通县 王](https://appshunter.io/developer/1762035495) |

## What reviewers say

### CPMS

[App page](https://appshunter.io/ios/app/cpms/id1504812579)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Hub

[App page](https://appshunter.io/ios/app/pdf-hub/id6754962296)

This app offers a comprehensive suite of tools to manage PDF documents on your iPhone and iPad. Easily scan, compress, split, merge, add watermarks, and convert images to PDF, all processed locally on your device for enhanced privacy.

**Highlights:** Scan documents to PDF, Compress PDF file size, Split and merge PDF files, Add custom watermarks, Convert images to PDF, Offline processing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPMS free?

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

### Is PDF Hub free?

PDF Hub is free to download, with no in-app purchases.

### Do CPMS or PDF Hub have ads?

PDF Hub shows ads; CPMS 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.*