# Field Device Configurator vs App Update Access

The clearest difference is rating: Field Device Configurator at 5.0 against App Update Access's 4.1. Field Device Configurator also leads on ads (none vs shown) and monetization model (free vs ad-supported). App Update Access's advantage is update cadence (every 3 months vs every 15 months) and ratings volume (16 vs 3). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Field Device Configurator holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: App Update Access has 16 ratings behind it against 3, so its average is the more settled of the two.

Field Device Configurator ships an update every 15 months, App Update Access every 3 months. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Field Device Configurator | App Update Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/field-device-configurator/id1441140433/reviews)** | [4.1 (16 ratings)](https://appshunter.io/ios/app/app-update-access/id6744557760/reviews) |
| Number of ratings | 3 | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 188 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Endress and Hauser Instruments International AG](https://appshunter.io/developer/513969520) | [Namik Ersun](https://appshunter.io/developer/1435814036) |

## What reviewers say

### Field Device Configurator

[App page](https://appshunter.io/ios/app/field-device-configurator/id1441140433)

This mobile tool provides wireless access to diagnostics and process information for field devices via Bluetooth. It streamlines configuration and maintenance tasks, even in hazardous environments, with secure data transmission. An integrated device list offers a quick overview of nearby devices.

**Highlights:** Wireless configuration via Bluetooth, Mobile access to diagnostics, Process information access, Secure data transmission, Integrated device list, Time-saving maintenance tool

**Features:** macOS Compatibility

**In-app purchases:** none


### App Update Access

[App page](https://appshunter.io/ios/app/app-update-access/id6744557760)

This utility app helps you manage your iOS device by checking for app updates, providing system information, and performing security checks. It also offers guides on screen recording and touch visualization, along with quick access to app settings.

**Highlights:** Check for app updates, View device and system info, Perform security checks (Jailbreak detection), Learn screen recording, Activate touch visualization, Navigate to app settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Field Device Configurator free?

Field Device Configurator is free to download, with no in-app purchases.

### Is App Update Access free?

App Update Access is free to download, with no in-app purchases.

### Which has better reviews, Field Device Configurator or App Update Access?

Field Device Configurator is rated higher. Field Device Configurator averages 5.0 out of 5 from 3 ratings, while App Update Access averages 4.1 from 16 ratings.

### Do Field Device Configurator or App Update Access have ads?

App Update Access shows ads; Field Device Configurator does not.

### Which is updated more often, Field Device Configurator or App Update Access?

Field Device Configurator ships an update every 15 months, and App Update Access every 3 months. Most recently, Field Device Configurator was updated on October 3, 2026 and App Update Access on October 19, 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.*