# Allen PD vs CA4K

The clearest difference is rating: Allen PD at 3.0 against CA4K's 1.1. CA4K's advantage is ratings volume (10 vs 1). On price, review sentiment, update cadence 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.

Allen PD holds the better App Store score, 3.0 against 1.1. That said, the two scores are not equally well evidenced: CA4K has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Allen PD ships an update every 42 months, CA4K every 54 months. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Allen PD | CA4K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/allen-pd/id619237402/reviews)** | [1.1 (10 ratings)](https://appshunter.io/ios/app/ca4k/id1491432558/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 42 months** | Every 54 months |
| Monetization | Free | Free |
| Size | 35 MB | 0 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [City of Allen](https://appshunter.io/developer/619237405) | [NAPCO Security Technologies](https://appshunter.io/developer/397342490) |

## What reviewers say

### Allen PD

[App page](https://appshunter.io/ios/app/allen-pd/id619237402)

Submit anonymous tips to the Allen, TX Police Department. Stay informed with agency crime alerts and access organizational web and social media content.

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CA4K

[App page](https://appshunter.io/ios/app/ca4k/id1491432558)

This app provides mobile access control for enterprise entry points like doors and elevators. Users can customize their approved access points and gain entry without physical credentials. It also offers optional administrator functions for system management.

**Highlights:** Mobile access to doors and elevators, Customize approved entry points, Log access without physical credentials, Administrator functions for system management, Enterprise electronic access control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Allen PD free?

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

### Is CA4K free?

CA4K is free to download, with no in-app purchases.

### Which has better reviews, Allen PD or CA4K?

Allen PD is rated higher. Allen PD averages 3.0 out of 5 from 1 ratings, while CA4K averages 1.1 from 10 ratings.

### Do Allen PD or CA4K have ads?

Neither Allen PD nor CA4K shows ads.

### Which is updated more often, Allen PD or CA4K?

Allen PD ships an update every 42 months, and CA4K every 54 months. Most recently, Allen PD was updated on October 12, 2026 and CA4K on October 16, 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.*