# ViennaWV PD vs D

The clearest difference is update cadence: D at monthly against ViennaWV PD's every 62 months. ViennaWV PD's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ViennaWV PD against 5.0 for D. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

ViennaWV PD ships an update every 62 months, D monthly. The most recent releases landed on September 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ViennaWV PD | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/viennawv-pd/id1581868923/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/d-shift/id6466145102/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Monthly** |
| Monetization | Free | Free |
| Size | 37 MB | 4 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vienna Police Department](https://appshunter.io/developer/1581868925) | [Dauntless Devices LLC](https://appshunter.io/developer/1706964112) |

## What reviewers say

### ViennaWV PD

[App page](https://appshunter.io/ios/app/viennawv-pd/id1581868923)

Submit anonymous tips directly to law enforcement. Stay informed about local crime alerts and access official agency content. This utility app connects the community with the police department.

**Highlights:** Anonymous tip submission, Agency crime alerts, Official web content, Social media integration

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

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-shift/id6466145102)

Configure your performance vehicle's sequential shift light wirelessly. This app allows for device setup, firmware updates, and seamless pairing. A compatible shift light device is necessary for operation.

**Highlights:** Wireless pairing, Device configuration, Firmware updates, Official app for D-Shift, Performance vehicle integration

**In-app purchases:** none


## Frequently asked questions

### Is ViennaWV PD free?

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

### Is D free?

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

### Which has better reviews, ViennaWV PD or D?

ViennaWV PD and D are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do ViennaWV PD or D have ads?

Neither ViennaWV PD nor D shows ads.

### Which is updated more often, ViennaWV PD or D?

ViennaWV PD ships an update every 62 months, and D monthly. Most recently, ViennaWV PD was updated on September 22, 2026 and D on October 17, 2026.

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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.*