# Barfield ADTS vs Access Control Application

The clearest difference is rating: Barfield ADTS at 3.4 against Access Control Application's 2.0. Access Control Application's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 13.0). On price, review sentiment, 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.

Barfield ADTS holds the better App Store score, 3.4 against 2.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 20% of Barfield ADTS's written reviews are positive against 17% of Access Control Application's.

Barfield ADTS ships an update every 5 months, Access Control Application every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Barfield ADTS | Access Control Application |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/barfield-adts/id939622373/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/access-control-application/id1317769130/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | **20.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 80 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Barfield Inc](https://appshunter.io/developer/939622372) | [Pathway IP II GmbH](https://appshunter.io/developer/1651801589) |

## What reviewers say

### Barfield ADTS

[App page](https://appshunter.io/ios/app/barfield-adts/id939622373)

This app transforms your iOS device into a wireless remote for specific aircraft maintenance testing equipment. It offers automatic firmware updates and allows simultaneous viewing of PDF documents.

**Highlights:** Wireless remote control for DPS1000 and 1811NG, Automatic firmware update detection, Split-screen PDF viewing, User-friendly interface, Programmable test routines

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

**In-app purchases:** none


### Access Control Application

[App page](https://appshunter.io/ios/app/access-control-application/id1317769130)

This application transforms your smartphone into a digital key for workplace access. Forget your physical tag; simply use your phone to unlock doors at approximately 3,000 locations worldwide. Enjoy seamless entry to your workspace with this convenient mobile key technology.

**Highlights:** Smartphone as digital key, Unlock doors without physical tag, Mobile Key technology, Access control for workplaces, Global location support

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

**In-app purchases:** none


## Frequently asked questions

### Is Barfield ADTS free?

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

### Is Access Control Application free?

Access Control Application is free to download, with no in-app purchases.

### Which has better reviews, Barfield ADTS or Access Control Application?

Barfield ADTS is rated higher. Barfield ADTS averages 3.4 out of 5 from 5 ratings, while Access Control Application averages 2.0 from 4 ratings.

### Do Barfield ADTS or Access Control Application have ads?

Neither Barfield ADTS nor Access Control Application shows ads.

### Which is updated more often, Barfield ADTS or Access Control Application?

Barfield ADTS ships an update every 5 months, and Access Control Application every 2 months. Most recently, Barfield ADTS was updated on October 2, 2026 and Access Control Application on October 4, 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.*