# P7M Viewer vs PreventivArt

The clearest difference is ads: PreventivArt at none against P7M Viewer's shown. P7M Viewer's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. P7M Viewer sells 1 one-off in-app purchase and PreventivArt sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | P7M Viewer | PreventivArt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (339 ratings)](https://appshunter.io/ios/app/p7m-viewer/id1291364898/reviews)** | — |
| Number of ratings | **339** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Filippo Maguolo](https://appshunter.io/developer/1154554717) | [Stefano Ventrudo](https://appshunter.io/developer/1516332148) |

## What reviewers say

### P7M Viewer

[App page](https://appshunter.io/ios/app/p7m-viewer/id1291364898)

This application allows you to open and view digitally signed P7M files. You can import files from various cloud services and email clients, inspect the content and signer certificates, and easily export or print the content.

**Highlights:** Open P7M files, View digital signatures, Inspect signer certificates, Import from cloud apps, Export and print content, Open PDF PAdES signatures

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Useful for P7M files
- 👍 Easy to use
- 👍 Fast and efficient
- 👍 Good for mobile work
- 👍 Solves PEC attachment issues

**What reviewers complain about**

- 👎 In-app purchase required for full functionality
- 👎 Invasive advertising
- 👎 Not free as advertised
- 👎 Issues with opening files
- 👎 Privacy concerns

**Reported bugs**

- Repeatedly asks for cookie consent
- App won't open individual vendor cookie settings
- Doesn't open P7M files
- App crashes mid-read
- Cannot open files after payment

**Requested features**

- Option to delete stored files
- Ability to sign files digitally
- Annual subscription option
- Dark mode


### PreventivArt

[App page](https://appshunter.io/ios/app/preventivart/id1521525470)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Plan | $8.99 | per month |
| Annual Premium Plan | $89.99 | per year |


## Frequently asked questions

### Is P7M Viewer free?

P7M Viewer is free to download, with in-app purchases available.

### Is PreventivArt free?

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

### Do P7M Viewer or PreventivArt have ads?

P7M Viewer shows ads; PreventivArt 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.*