# HP vs PDF Stamp Number Pro

The clearest difference is ads: HP at none against PDF Stamp Number Pro's shown. HP also leads on chart position (#19 vs unranked). PDF Stamp Number Pro's advantage is iOS requirement (13.0 vs 17.0). 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 | HP | PDF Stamp Number Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.2M ratings)](https://appshunter.io/ios/app/hp/id469284907/reviews)** | — |
| Number of ratings | **4.2M** | — |
| Positive reviews | 35.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#19** | — |
| Size | 437 MB | 37 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HP Inc.](https://appshunter.io/developer/299531650) | [SANGSU PARK](https://appshunter.io/developer/1827802499) |

## What reviewers say

### HP

[App page](https://appshunter.io/ios/app/hp/id469284907)

**Currently charting:** #19 Top Free · Productivity (US App Store)

Manage your HP devices, from setup to printing and scanning. Personalize your experience, access creative printables, and get instant support. Keep your HP technology running smoothly with this all-in-one solution.

**Highlights:** Guided device setup, Printer and computer management, Print and scan documents, Access to HP Printables, Customizable print shortcuts, Instant customer support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy setup
- 🚀 Convenient mobile printing
- 👍 Intuitive app
- 👍 Helpful for home/office use
- 👍 Reliable printer performance

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Printing problems
- 🐛 Buggy app
- 🐛 Unreliable scanning
- 🔒 Privacy concerns

**Reported bugs**

- Printer not recognized by app
- Printing stops midway through job
- Scan function not working as expected
- App freezes or crashes frequently

**Requested features**

- Add option to print multiple pages per sheet
- Improve app responsiveness and stability
- Provide more control over printer settings
- Integrate ink subscription management within app
- Enable direct printing from apps like Gmail


### PDF Stamp Number Pro

[App page](https://appshunter.io/ios/app/pdf-stamp-number-pro/id6761638587)

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

**In-app purchases:** none


## Frequently asked questions

### Is HP free?

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

### Is PDF Stamp Number Pro free?

PDF Stamp Number Pro is free to download, with no in-app purchases.

### Do HP or PDF Stamp Number Pro have ads?

PDF Stamp Number Pro shows ads; HP 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.*