Comparison

Lirum Device Info 2 vs JM Operator

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

Head to head
About

Lirum Device Info 2

This app provides in-depth system monitoring and hardware insights for your iPhone and iPad. It offers detailed information on CPU, memory, storage, battery, sensors, and more, along with practical testing tools. Ideal for users who want to understand their device's performance and capabilities.

Highlights
  • CPU, Memory, and Storage Monitoring
  • Detailed Hardware and Sensor Information
  • Battery and Thermal Monitoring
  • Network and Cellular Band Analysis
  • NFC Read/Write and Tag Management
  • Biometrics and AR Tool
  • Device Comparison and Timeline
Features
Read full description

Meet Lirum Info, the ultimate system monitoring and hardware toolkit for your iPhone, iPad, Mac, and Vision Pro. Built for developers, IT professionals, and power users, it’s also friendly for anyone who wants to know their device inside and out. Monitor performance in real time, get detailed hardware insights, and run practical tests – all in one elegant app. Whether you’re optimizing code, troubleshooting issues, or just curious about your phone, Lirum Info makes it easy with clear visuals and helpful tips. Feature list: - CPU Tool - Memory Tool - Storage Tool - Storage Graphs - Per partition / storage unit details - Battery Tool - Thermals Tool - Thermal pressure alerts - Bluetooth Tool - Automatic BLE device discovery - Device list with signal strength - Connection Rate Tool - Network connection monitoring - Cellular Bands Tool - Band, frequency, and network technology details - Accelerometer Tool - Gyroscope Tool - Magnetometer Tool - Barometer Tool - Proximity Sensor Tool - Camera Tool - Touchscreen Tool - Display Patterns Tool - Screen test, dead pixel, and color calibration patterns - Vibration Tool - Haptic feedback testing with different patterns - Microphone Tool - Real-time input monitoring with waveform and amplitude views - Speaker Tool - Speaker, audio output, and volume level testing - GPS/Location Tool - AR (Augmented Reality) Tool - For both iOS and visionOS - NFC Read and Write Tools - Tag detection and scanning with type and technology identification - NDEF parsing and record structure visualization (Text, URI, Smart Poster, etc.) - Multiple tag formats (NFC-A/B/F/V) with raw payload hex dump views - Saved Tags Management - Persistent tag storage with metadata - Biometrics Tool (FaceID, TouchID, OpticID) - Comparison Tool - Compare current device with any iOS/visionOS/Mac device - Side-by-side specification comparison - Device Grid Tool - Full Apple hardware catalog in a spreadsheet grid, including every Mac - Every device and every spec field, grouped by category - Search, filter and sort across the database - Timeline Tool - Interactive timeline of iOS/visionOS devices - Device generations - Metrics Client/Server Tool - Start a BLE metrics server and watch realtime metrics from another iOS device - AI Assistant Tool - Ask about specs, performance, or how to fix device problems - Grounded in live system information; runs fully on-device - Local AI Model Tool - Apple Foundation Models (iOS 26+ with Apple Intelligence) - LLM.swift framework with custom GGUF model support - Library of local models with memory, CPU and performance measurement - Export/import models to Files or download from remote URLs Device Information Lirum Info shows several data fields for your device: General Information Hardware Specs Display Information Camera Specs Network Information Location Information iOS Widgets: - Home screen widgets in multiple family sizes - Real-time updates and configurable display options - Intelligent refresh scheduling that balances freshness and battery life - Apple Watch companion app - Data synchronization with Watch - Shared metrics - Toggle between streaming iPhone telemetry and on-watch sensor mode with dedicated layouts - visionOS Features - Spatial Computing - Immersive space support - 3D object interaction - Hand tracking - AR Tool visionOS Mode - Full spatial environment - Immersive AR experiences - Object manipulation in 3D space - Add any usdz model from Files to your 3D space

About

JM Operator

Monitor and control machines remotely via a GSM system. Track earnings, analyze profits, and manage machine settings from anywhere. Receive real-time alerts for malfunctions or low ticket levels.

Highlights
  • Remote machine monitoring
  • Real-time profit analysis
  • Machine control functions
  • Employee settlement management
  • Multi-currency support
  • Malfunction alerts
  • In-app parts shop
Features
Read full description

JM Operator is a program that allows to monitor machines via the GSM system and at the same time to control machines at a distance. The application of JackManTech company has been designed for entrepreneurs who want to have current information about their machines at their fingertips. With the help of our application connected to the GSM system, you can easily check your earnings history, analyze your profits and obtain information about the current state of machines hundreds of kilometers away. The application allows you to check the history of settlements for individual devices and the arcade, generates hourly, daily, monthly or fixed dates reports, sorts machines by location, saloons, types of machines and the employees assigned to devices. One of the functions of the application is to add employees who can make settlements on the machine. The above application allows for clear communication between the owner of the device and the employee making the collection. Thanks to the latest technologies, the information is updated in real time, which allows you to manage employees and monitor the work of the person settling the device. Being the owner of many devices in the arcade, the app will sort the machines, allow you to change the ticket settings, calculate your profit automatically for all machines in the location, set the profit distribution between the owner of the machine, the owner of location and the employee. The application has the option of settling in many currencies, converting the profit into any monetary unit. With the help of the program, you can easily set the parameters of the coin mechanism such as the free play option, the type of currency, the value of the denomination and the number of games. In addition, the application allows you to remotely control the volume, presentation time and change the number of the LED lighting program. Being the owner of the JM Operator application you will automatically learn about a malfunction in the machine or the lack of tickets. This will reduce your losses and allow quick reactions to the problem! An additional convenience is a shop with service parts for devices, where you can order the needed item with just one click. The JM Operator application allows you to control the machine at any time, from anywhere in the world. _________________________________________________________________________________________________________ JM Operator to program umożliwiający monitorowanie automatów poprzez system GSM i jednocześnie kontrolę maszyn na odległość. Aplikacja firmy JackManTech została zaprojektowana z myślą o przedsiębiorach, którzy chcą mieć bieżace infomacje o swoich maszynach w zasięgu ręki. Za pomocą naszej aplikacji połączonej z systemem GSM sprawdzisz historię zarobków, dokonasz analizy zysków oraz dowiesz się jaki jest obecny stan maszyny oddalonych o setki kilometrów. Aplikacja pozwala sprawdzić historię rozliczeń pojedynczych urządzeń jak i salonu z automatami, generuje raporty godzinne, dzienne, miesięczne lub ustalone na dowolną datę, sortuje maszyny według lokacji, salonów, typów automatów jak również pracowników przypisanych do urządzeń. Aplikacja posiada mozliwosc rozliczenia w wielu walutach, przeliczając zysk na dowolną jednostkę monetarną. Za pomocą programu z łatwością ustawisz parametry wrzutnika takie jak opcja freeplay, rodzaj waluty, wartość nominału i ilość kredytów. Dodatkowo aplikacja umozliwia zdalne sterowanie poziomem głośności, czasem prezentacji oraz zmianę programu oświetlenia led. Będąc posiadaczem aplikacji JM Operator dowiesz się automatycznie o zaistniałej awarii w automacie lub braku ticketów. Dodatkowym udogodnieniem jest sklep z częściami serwisowymi do urządzeń, gdzie za pomocą jednego kliknięcia zamówisz potrzebny komponent. Aplikacja JM Operator pozwala Ci mieć kontrolę nad maszyną o dowolnej godzinie, z dowolnego miejsca na świecie.

Screenshots

Lirum Device Info 24 screens
JM Operator4 screens

Verdict

The call

The clearest difference is rating: JM Operator at 5.0 against Lirum Device Info 2's 4.0. JM Operator also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.2). Lirum Device Info 2's advantage is update cadence (every 3 weeks vs every 24 months) and ratings volume (285 vs 1). On price and ads 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. Lirum Device Info 2 sells 3 in-app purchases, starting at $0.99 per month. JM Operator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JM Operator holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Lirum Device Info 2 has 285 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Lirum Device Info 2 ships an update every 3 weeks, JM Operator every 24 months. The most recent releases landed on September 22, 2026 and June 26, 2026 respectively.

Scorecard7 real differences · 3 level
Lirum Device Info 2 versus JM Operator: the parameters behind the verdict, then further details
ParameterLirum Device Info 2JM Operator
PriceFreeFree
Rating4.0 (285 ratings)5.0 (1 ratings) — better
Positive reviews77.3% of reviews
Number of ratings285 — better1
Update frequencyEvery 3 weeks — betterEvery 24 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS15.212.0 — better
Further details — not scored
Size972 MB29 MB
Age rating4+4+
DeveloperLirum Labs Technologies Inc.Jacek Nowak

Customer experience

Lirum Device Info 2

All ratings285 ratings
Positive74.4%
Neutral7.7%
Negative17.9%
Written reviews919 reviews
Positive77.3%
Neutral7.2%
Negative15.6%

JM Operator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Lirum Device Info 2

Reported bugs

3 issues
  • Crashes on iPad Pro and iPhone 12
  • Battery health and wear level not working
  • Incorrect device compatibility information

Requested features

4 requests
  • Personalized home screen and notifications
  • Advanced battery monitoring features
  • Support for latest iOS and devices
  • Benchmark testing capabilities

JM Operator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Lirum Device Info 2

Subscriptions2
  • Premium Monthly1 Month trial$0.991 Month
  • Premium Yearly1 Month trial$9.991 Year
One-time1
  • Lifetime Premium$199.99
None

JM Operator

No in-app purchases

Questions

Is Lirum Device Info 2 free?
Lirum Device Info 2 is free to download, with in-app purchases available.
Is JM Operator free?
JM Operator is free to download, with no in-app purchases.
Which has better reviews, Lirum Device Info 2 or JM Operator?
JM Operator is rated higher. Lirum Device Info 2 averages 4.0 out of 5 from 285 ratings, while JM Operator averages 5.0 from 1 ratings.
Do Lirum Device Info 2 or JM Operator have ads?
Neither Lirum Device Info 2 nor JM Operator shows ads.
Which is updated more often, Lirum Device Info 2 or JM Operator?
Lirum Device Info 2 ships an update every 3 weeks, and JM Operator every 24 months. Most recently, Lirum Device Info 2 was updated on September 22, 2026 and JM Operator on June 26, 2026.

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