# DW Spectrum Mobile vs PDK Access by ProdataKey

The clearest difference is rating: PDK Access by ProdataKey at 4.6 against DW Spectrum Mobile's 3.1. PDK Access by ProdataKey also leads on chart position (#145 vs unranked) and ratings volume (993 vs 132). DW Spectrum Mobile's advantage is review sentiment (38% vs 22%). On price, update cadence, ads and in-app purchases there is nothing between them.

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

PDK Access by ProdataKey holds the better App Store score, 4.6 against 3.1. That said, the two scores are not equally well evidenced: PDK Access by ProdataKey has 993 ratings behind it against 132, so its average is the more settled of the two. Written reviews complicate that: 38% of DW Spectrum Mobile's written reviews are positive against 22% of PDK Access by ProdataKey's, so the app with the better star average is not the one people write more warmly about.

DW Spectrum Mobile ships an update every 4 months, PDK Access by ProdataKey every 2 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DW Spectrum Mobile | PDK Access by ProdataKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (132 ratings)](https://appshunter.io/ios/app/dw-spectrum-mobile/id1090087818/reviews) | **[4.6 (993 ratings)](https://appshunter.io/ios/app/pdk-access-by-prodatakey/id1458630045/reviews)** |
| Number of ratings | 132 | **993** |
| Positive reviews | **38.2% of reviews** | 22.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Best chart rank | — | **#145** |
| Size | 138 MB | 103 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Digital Watchdog](https://appshunter.io/developer/396640283) | [ProdataKey, Inc.](https://appshunter.io/developer/1160020607) |

## What reviewers say

### DW Spectrum Mobile

[App page](https://appshunter.io/ios/app/dw-spectrum-mobile/id1090087818)

Access and manage your HD surveillance system remotely. View live and recorded video, search footage instantly, and control your cameras with an intuitive interface. Requires connection to a DW Spectrum™ IPVMS server v4.0 or higher.

**Highlights:** View live and playback video, Connect with DW Cloud, Easy calendar search, User-friendly GUI, Dewarp fisheye camera, Remote NVR access

**Features:** Vision Pro support

**In-app purchases:** none


### PDK Access by ProdataKey

[App page](https://appshunter.io/ios/app/pdk-access-by-prodatakey/id1458630045)

**Currently charting:** #145 Top Free · Business (US App Store)

Transform your smartphone into a secure mobile credential, eliminating the need for physical access cards. Easily send or receive digital credentials for properties via email. This app offers powerful access control for employees, administrators, and installation partners.

**Highlights:** Unlock doors with phone via Bluetooth, Tap-to-unlock functionality, Send/receive digital credentials via email, Grant/revoke user access, Manage schedules and view reports, Remote system management for administrators, Streamlined installation and configuration for technicians

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Unlock at any distance
- 👍 Works great, very responsive
- 👍 Great app
- 👍 No issues
- 👍 App has improved

**What reviewers complain about**

- 🐛 Viva Townhomes issues
- 🐛 Slow
- 🐛 Update needed
- 🐛 Full of bugs
- 🐛 App is terrible

**Reported bugs**

- Crashed and wont let me recover
- Update Needed
- New Update Crash
- App instantly crashes 2.4.1
- Unstable

**Requested features**

- Apple Watch app
- Widget support
- Apple CarPlay
- Apple Watch and Fitbit Apps


## Frequently asked questions

### Is DW Spectrum Mobile free?

DW Spectrum Mobile is free to download, with no in-app purchases.

### Is PDK Access by ProdataKey free?

PDK Access by ProdataKey is free to download, with no in-app purchases.

### Which has better reviews, DW Spectrum Mobile or PDK Access by ProdataKey?

PDK Access by ProdataKey is rated higher. DW Spectrum Mobile averages 3.1 out of 5 from 132 ratings, while PDK Access by ProdataKey averages 4.6 from 993 ratings.

### Do DW Spectrum Mobile or PDK Access by ProdataKey have ads?

Neither DW Spectrum Mobile nor PDK Access by ProdataKey shows ads.

### Which is updated more often, DW Spectrum Mobile or PDK Access by ProdataKey?

DW Spectrum Mobile ships an update every 4 months, and PDK Access by ProdataKey every 2 months. Most recently, DW Spectrum Mobile was updated on October 24, 2026 and PDK Access by ProdataKey on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*