Lirum Device Info vs Device System Services
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lirum Device Info
Monitor real-time system activity and view detailed device specifications using public APIs. Track CPU, memory, battery, and live sensor data. Access published specs like dimensions and display resolution.
- Real-time CPU and memory usage
- Battery level and charging state
- Live sensor data (accelerometer, gyroscope, etc.)
- Location readouts with accuracy
- Bluetooth LE advertisement info
- Detailed device specifications
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Lirum Device Info shows real‑time system activity and published device specifications using Apple’s public APIs. What you can see CPU activity and memory usage (system‑wide, approximate). Battery level & charging state (from iOS). Live sensors: accelerometer, gyroscope, magnetometer, barometer. Location readouts with accuracy and altitude (permission required). Bluetooth LE: nearby advertisement info (name/UUID/RSSI). Device specs: dimensions, weight, display resolution, wireless bands, and environmental limits, sourced from Apple’s Tech Specs for each model. What we intentionally don’t do: No diagnostics or hardware health assessments. No battery wear/voltage/cycle count and no time‑remaining estimates. No memory “optimizers” or performance‑boosting claims. Frameworks used: UIKit (UIDevice battery level/state), Foundation (ProcessInfo thermal & Low Power Mode), Core Motion, Core Location, and Core Bluetooth. Privacy: Sensor and network data are shown on‑device only. Location is used solely to display location/accuracy and is not stored or sent anywhere.
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.
- Hardware specifications
- Network status and diagnostics
- Memory usage monitoring
- Ping, LAN Scan, Port Scan tools
- Storage management
- System information widgets
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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!
Screenshots
Verdict
The clearest difference is price: Device System Services at Free against Lirum Device Info's $299.99. Device System Services also leads on ratings volume (394 vs 11). Lirum Device Info's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, review sentiment, device support and iOS requirement 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
Device System Services is free to download; Lirum Device Info costs $299.99 up front. Device System Services sells 1 one-off in-app purchase. Lirum Device Info asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Lirum Device Info against 4.5 for Device System Services. That said, the two scores are not equally well evidenced: Device System Services has 394 ratings behind it against 11, so its average is the more settled of the two. Written reviews split almost evenly too, at 52% and 52% positive.
Lirum Device Info ships an update every 4 weeks, Device System Services every 4 months. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.
| Parameter | Lirum Device Info | Device System Services |
|---|---|---|
| Price | $299.99 | Free — better |
| Rating | 4.5 (11 ratings) | 4.5 (394 ratings) |
| Positive reviews | 52.2% of reviews — better | 51.6% of reviews |
| Number of ratings | 11 | 394 — better |
| Update frequency | Every 4 weeks — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 100 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Lirum Labs Technologies Inc. | Albert Parti |
Customer experience
Lirum Device Info
Device System Services
User reviews
Lirum Device Info
From 11 App Store ratingsWhat we love
- 🚀 Lirum is back!
- 👍 Great app functionality and tools
- 🔍 Detailed device information
Room to improve
- 🐛 Crashes and issues with newer devices
- ⚠️ Outdated and abandoned by developers
- 💰 Paid version not worth the cost
Device System Services
From 394 App Store ratingsWhat we love
- 👍 Clean and easy-to-use interface
- 🚀 Fast and responsive performance
- 📊 Comprehensive system information display
- 🌐 Useful network information details
- ⏱️ Shows device uptime information
Room to improve
- 📺 Excessive full-screen video advertisements
- 🔊 Intrusive ads with sound that startle users
- ⚠️ Misleading security/storage warning popups
- 🎮 Irrelevant ads (e.g., game ads on iOS)
- 💰 Ads present even in paid version
Bugs and requests
Lirum Device Info
Reported bugs
3 issues- Unable to detect newer iPhone and iPad models
- Paid version lacks features compared to free version
- Crashes and freezes on some devices
Requested features
3 requests- Update database for latest iPhone and iPad models
- Add support for iOS 12 and newer
- Improve app stability and performance
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
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- 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
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- Dark mode support
In-app purchases
Lirum Device Info
No in-app purchases
Device System Services
- Remove ads System Service$1.99
Questions
Is Lirum Device Info free?
Is Device System Services free?
Which has better reviews, Lirum Device Info or Device System Services?
Do Lirum Device Info or Device System Services have ads?
Which is updated more often, Lirum Device Info or Device System Services?
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