Comparison

Device System Services vs Writer Pro Plus

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

Writer Pro Plus

Features
Read full description

Writer Pro is a sophisticated word processor designed for iOS, combining powerful text editing capabilities with an elegant, intuitive interface. Create stunning documents with our comprehensive formatting toolset. Apply bold, italic, underline, and strikethrough styles to selected text with a single tap. Choose from multiple typefaces including Helvetica, Times New Roman, Courier, Avenir, and Baskerville to give your documents the perfect look. Organize your thoughts with multiple list styles including bullet points, numbered lists, and interactive checklists. Adjust text alignment, indentation, and apply vibrant colors to make your documents visually appealing and easy to read. Writer Pro's document management system makes organizing your work effortless. Create, edit, and manage multiple documents from a clean, accessible interface. Each document is automatically saved and timestamped, so you'll never lose your work. Personalize your writing environment with customizable backgrounds. Choose from solid colors, beautiful gradients, or engaging patterns to create the perfect ambiance for productivity and creativity. When you're ready to share your work, Writer Pro offers multiple export options. Share your documents with colleagues, friends, or family with just a few taps. Whether you're writing a novel, taking notes, drafting important emails, or creating professional documents, Writer Pro provides all the tools you need in one elegant, powerful package. Key Features: • Rich text editing with comprehensive formatting options • Multiple font styles and sizes • Text color customization • Various list styles (bullets, numbers, checklists) • Document management system • Beautiful customizable backgrounds (colors, gradients, patterns) • Multiple export formats (plain text, PDF, Word) • Intuitive, distraction-free interface • Automatic saving • Support for selecting and formatting specific portions of text

Screenshots

Device System Services4 screens
Writer Pro Plus4 screens

Verdict

The call

The clearest difference is price: Device System Services at Free against Writer Pro Plus's $2.99. Device System Services also leads on iOS requirement (16.6 vs 18.2). Writer Pro Plus's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Device System Services is free to download; Writer Pro Plus costs $2.99 up front. Device System Services sells 1 one-off in-app purchase. Writer Pro Plus asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Device System Services versus Writer Pro Plus: the parameters behind the verdict, then further details
ParameterDevice System ServicesWriter Pro Plus
PriceFree — better$2.99
Rating4.5 (394 ratings) — better—
Positive reviews51.6% of reviews—
Number of ratings394 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better18.2
Further details — not scored
Size9 MB2 MB
Age rating4+4+
DeveloperAlbert PartiMaher Zidan

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

Writer Pro Plus

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

Writer Pro Plus

No in-app purchases

Questions

Is Device System Services free?
Device System Services is free to download, with in-app purchases available.
Is Writer Pro Plus free?
Writer Pro Plus costs $2.99, with no in-app purchases.
Do Device System Services or Writer Pro Plus have ads?
Device System Services shows ads; Writer Pro Plus does not.

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