Comparison

Device System Services vs Field Device Configurator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Device System Services

Monitor your device's hardware, network, memory, and storage with detailed insights and performance tracking. Includes diagnostic tools for network analysis and storage management. Offers widgets for real-time system information.

Highlights
  • Hardware specifications
  • Network status and diagnostics
  • Memory usage monitoring
  • Ping, LAN Scan, Port Scan tools
  • Storage management
  • System information widgets
Features
Read full description

Device System Service – System Information & Performance Monitoring Device System Service is a professional iOS application that provides detailed insights into your device’s hardware, network, memory, and storage. The app helps you monitor system performance, optimize resource usage, and ensure smooth operation. Key Features Hardware Information • Detailed specifications of your device’s model, processor, and GPU • Battery level and status monitoring • Biometric authentication support (Face ID, Touch ID) • Display size, brightness, and other screen-related details Network Status • IP address, Wi-Fi, and mobile network information • Internet connection check and speed data • Ping hosts or IP addresses to verify connectivity and response time • Local network insights and diagnostics Memory Usage • Detailed breakdown of memory usage (used, active, inactive, free memory) • Real-time memory monitoring with interactive charts • Performance tracking and optimization suggestions Tools The new Tools tab provides powerful built-in diagnostic utilities for advanced network analysis. • Ping Verify connectivity to any host or IP address and check network responsiveness in real time. Ideal for troubleshooting reachability and latency issues. • LAN Scan Discover active devices connected to your local network. Quickly identify IP addresses and detect available hosts within your subnet. • Port Scan Scan open TCP ports on a target device to analyze running services and network exposure. Useful for diagnostics, testing, and infrastructure validation. Storage Management • Total storage and available space display • Breakdown of space occupied by files and apps • Visual representation of disk usage with modern UI elements Settings & Privacy • Remove Ads – One-time purchase for a completely ad-free experience • Manage Consent – GDPR/CCPA compliance options • Ad Personalization – Customize ad preferences based on privacy policies Modern & User-Friendly Experience • Dark Mode support for a comfortable viewing experience • Interactive visual elements, graphs, and bars for easy interpretation • Optimized for both iPhone and iPad System Service Widgets – Overview The System Service app is designed for iOS system monitoring and now features three useful widgets that display key system information in real-time. Available Widgets: Device Information Widget Displayed Data: • Device name • Battery level • iOS version • Local (LAN) and external (WAN) IP addresses Usage: This widget provides a quick overview of your device, making it especially useful for developers, network administrators, and power users. Disk Usage Widget Displayed Data: • Disk usage percentage (circular progress bar) • Used storage amount (GB) • Total storage capacity (GB) Usage: This widget allows you to instantly check how much storage is available on your device. It’s particularly useful when managing large files or installing new applications. Memory Usage Widget Displayed Data: • Memory usage percentage (circular progress bar) • Used memory amount (GB) • Total memory capacity (GB) Usage: A great tool for monitoring background app memory usage, helping optimize device performance. How to Add the Widget? 1. Long-press the home screen. 2. Tap the ”+” icon in the top-left corner. 3. Scroll down to the System Service widgets. 4. Select your preferred widget size. 5. Tap “Add Widget.” Why Use It? • Provides quick system data access • Helps optimize storage and memory usage • Easily accessible—no need to open an extra app Download and try it now!

About

Field Device Configurator

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
Read full description

Wireless Field Device Configurator - the field device configuration tool via Bluetooth. The configuration tool saves time due to mobile access to diagnostics and process information even in hazardous areas. With its secure data transmission, reviewed by Fraunhofer Institute, it is the perfect tool for configuration and maintenance. The integrated device List helps to get a quick overview of all devices within range.

Screenshots

Device System Services4 screens
Field Device Configurator3 screens

Verdict

The call

The clearest difference is rating: Field Device Configurator at 5.0 against Device System Services's 4.5. Field Device Configurator also leads on in-app purchases (none vs 1) and ads (none vs shown). Device System Services's advantage is ratings volume (394 vs 3) and update cadence (every 4 months vs every 15 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Device System Services sells 1 one-off in-app purchase. Field Device Configurator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Field Device Configurator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Device System Services has 394 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Device System Services ships an update every 4 months, Field Device Configurator every 15 months. The most recent releases landed on September 19, 2026 and September 15, 2026 respectively.

Scorecard7 real differences · 3 level
Device System Services versus Field Device Configurator: the parameters behind the verdict, then further details
ParameterDevice System ServicesField Device Configurator
PriceFreeFree
Rating4.5 (394 ratings)5.0 (3 ratings) — better
Positive reviews51.6% of reviews
Number of ratings394 — better3
Update frequencyEvery 4 months — betterEvery 15 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size9 MB188 MB
Age rating4+4+
DeveloperAlbert PartiEndress and Hauser Instruments International AG

Customer experience

Device System Services

All ratings394 ratings
Positive86.3%
Neutral5.3%
Negative8.4%
Written reviews64 reviews
Positive51.6%
Neutral1.6%
Negative46.9%

Field Device Configurator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Device System Services

Reported bugs

9 issues
  • App crashes on startup/launch
  • Crashes when network module acquires external IP
  • Requires airplane mode or disabled connectivity to function
  • Incorrect device specifications (resolution, model variants)
  • Static pie charts instead of dynamic system statistics
Show 4 more
  • App force-closes when switching between tabs
  • Unresponsive UI elements during ad display
  • App disappears or stops functioning after device updates
  • Suspicious clipboard activity on launch

Requested features

6 requests
  • Option to delete accidentally copied items
  • System reset functionality to restore original settings
  • Camera information display
  • External USB disk space usage tracking
  • Memory cleaning/optimization features
Show 1 more
  • Dark mode support

Field Device Configurator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Device System Services

One-time1
  • Remove ads System Service$1.99
None

Field Device Configurator

No in-app purchases

Questions

Is Device System Services free?
Device System Services is free to download, with in-app purchases available.
Is Field Device Configurator free?
Field Device Configurator is free to download, with no in-app purchases.
Which has better reviews, Device System Services or Field Device Configurator?
Field Device Configurator is rated higher. Device System Services averages 4.5 out of 5 from 394 ratings, while Field Device Configurator averages 5.0 from 3 ratings.
Do Device System Services or Field Device Configurator have ads?
Device System Services shows ads; Field Device Configurator does not.
Which is updated more often, Device System Services or Field Device Configurator?
Device System Services ships an update every 4 months, and Field Device Configurator every 15 months. Most recently, Device System Services was updated on September 19, 2026 and Field Device Configurator on September 15, 2026.

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