# Portunus Digital Key vs PocketViewer Plus

The clearest difference is iOS requirement: PocketViewer Plus at 12.0 against Portunus Digital Key's 16.0. On price, ads, 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 | Portunus Digital Key | PocketViewer Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 3 MB | 29 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Servo IT Solutions OPC](https://appshunter.io/developer/1688162589) | [Jungsu Woo](https://appshunter.io/developer/559701984) |

## What reviewers say

### Portunus Digital Key

[App page](https://appshunter.io/ios/app/portunus-digital-key/id6449219130)

**Features:** macOS Compatibility

**In-app purchases:** none


### PocketViewer Plus

[App page](https://appshunter.io/ios/app/pocketviewer-plus/id6503934020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Portunus Digital Key free?

Portunus Digital Key is free to download, with no in-app purchases.

### Is PocketViewer Plus free?

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

### Do Portunus Digital Key or PocketViewer Plus have ads?

Neither Portunus Digital Key nor PocketViewer Plus 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.*