Comparison

Lirum Device Info 2 vs CPU Detector

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 with more than 55 tools. Feature list: Status & Performance - Benchmark Tool - CPU and Memory Tools with real-time graphs - Storage Tool: usage graphs, per-partition details, and automatic detection of external USB/SD/network drives - Battery Tool - Thermals Tool with thermal pressure alerts - Timeline Tool: interactive history of device generations - PiP Monitor: system metrics in picture-in-picture Network & Connectivity - Internet Speed Test with history - Connection Rate and Throughput monitoring - Network Interface and Cellular Band details - Network Scanner, Bonjour browser, and Port Scan for LAN discovery - Ping, Traceroute, DNS Lookup, and WHOIS - Routing Table, IP Calculator, Wake-on-LAN, UPnP/DLNA discovery, TLS inspection - Bluetooth Tool: automatic BLE device discovery with signal strength - Metrics Client/Server: stream realtime metrics between devices Sensors & Motion - Accelerometer, Gyroscope, and Magnetometer - GPS/Location, Barometer, and Proximity Sensor - Biometrics Tool (Face ID, Touch ID, Optic ID) Media & I/O - Camera Tool - Video Tool: record or inspect clips with playback, track, and metadata details - Microphone Tool: real-time input with waveform and amplitude views - Speaker Tool: audio output and volume level testing - NFC Read/Write Tools: tag scanning, NDEF parsing, and a saved tags library - Vibration (haptics) and Flashlight testing Display & Interaction - Display Tool: diagonal, resolution, pixel density, refresh rate, color gamut, and connection details for every display, with an immersive globe on Vision Pro - FPS Tool: confirmed frame-rate measurement and motion comparison at four target rates - Display Patterns Tool: screen test, dead pixel, and color calibration patterns - Colors Tool - Touchscreen Tool - AR (Augmented Reality) Tool Utilities & Testing - AI Assistant: ask about specs, performance, or how to fix problems – grounded in live system information and running fully on-device - Local AI Model Tool: run LLMs completely offline with the official LiteRT-LM runtime, custom GGUF models, a unified model library, and memory/CPU/performance measurement - Comparison Tool: side-by-side specs against any iPhone, iPad, Mac, or Vision Pro - Device Grid Tool: the complete Apple hardware catalog in a searchable, sortable spreadsheet grid, including every Mac - Manual Test Wizard and a combined device Report Device information fields: General, Hardware Specs, Display, Camera, Network, and Location. Also included: - Home screen widgets in multiple sizes with intelligent refresh scheduling - Apple Watch companion app: shared metrics, streaming iPhone telemetry, and on-watch sensor mode - visionOS: spatial computing, immersive space support, 3D object interaction, and hand tracking – add any usdz model from Files to your 3D space

About

CPU Detector

Access detailed hardware information on your iPhone or iPad without jailbreaking. Monitor CPU usage, memory, battery health, sensor data, and network details in real-time. Ideal for tech enthusiasts and developers seeking in-depth device insights.

Highlights
  • Real-time CPU usage and frequency
  • Memory usage monitoring
  • Battery health and voltage check
  • Device model and storage details
  • Operating system and screen information
  • Network information and speed
Features
Read full description

Unlock your iPhone/iPad’s secrets! Monitor CPU model, memory usage, battery health, and sensor data in real-time. No jailbreak needed. Perfect for tech geeks & developers! CPU Detector is a tool for querying CPU real-time master frequency CPU Detector has four major functions: 1. CPU: query CPU real-time information, CPU usage and RAM memory related information; 2. device: display the specific type and name of your device, display your device storage space related information, display operating system version information and screen information; 3. battery: check the current battery state and voltage; 4. network: displays your device's current network information, queries real-time network speed, and can also show cumulative usage traffic.

Screenshots

Lirum Device Info 24 screens
CPU Detector4 screens

Verdict

The call

The clearest difference is rating: CPU Detector at 4.6 against Lirum Device Info 2's 4.0. CPU Detector also leads on iOS requirement (11.0 vs 15.2). Lirum Device Info 2's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment, ratings volume and in-app purchases 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 and CPU Detector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CPU Detector holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 290 and 427 respectively. Written reviews complicate that: 77% of Lirum Device Info 2's written reviews are positive against 76% of CPU Detector's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Lirum Device Info 2 ships an update every 3 weeks, CPU Detector every 2 months. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

Scorecard5 real differences · 5 level
Lirum Device Info 2 versus CPU Detector: the parameters behind the verdict, then further details
ParameterLirum Device Info 2CPU Detector
PriceFreeFree
Rating4.0 (290 ratings)4.6 (427 ratings) — better
Positive reviews77.1% of reviews — better76.0% of reviews
Number of ratings290427 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS15.211.0 — better
Further details — not scored
Size995 MB97 MB
Age rating4+4+
DeveloperLirum Labs Technologies Inc.楠 夏

Customer experience

Lirum Device Info 2

All ratings288 ratings
Positive74.7%
Neutral7.3%
Negative18.1%
Written reviews923 reviews
Positive77.1%
Neutral7.2%
Negative15.7%

CPU Detector

All ratings426 ratings
Positive89.7%
Neutral2.3%
Negative8.0%
Written reviews75 reviews
Positive76.0%
Neutral4.0%
Negative20.0%

User reviews

Lirum Device Info 2

From 290 App Store ratings

What we love

  • 🚀 Smooth and full of incredible knowledge
  • 🚀 Provides accurate data with a simple UI interface
  • 👍 Grants access to all device info including sensors
  • 👍 Lots of interesting tools and useful info
  • 👍 Provides a huge insight into device details

Room to improve

  • 🐛 Crashes on newer devices
  • 🐛 Inconsistent data and inaccurate information
  • 🐛 Lacks updates for new devices and iOS versions
  • 🔋 Battery health information not working
  • 🔒 Privacy concerns with clipboard access

CPU Detector

From 427 App Store ratings

What we love

  • 👍 Excellent application and services
  • 👍 Accurate and easy to understand
  • 👍 Nice and clean apps
  • 👍 Good work developers
  • 👍 Shows phone stats

Room to improve

  • 🐛 Takes too much time to load
  • 🐛 Not working on iPad
  • 🐛 App doesn't open
  • 🐛 Ads bug usability
  • 🐛 Incompatible with some iPads

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

CPU Detector

Reported bugs

12 issues
  • Takes too much time to load
  • Not working on iPad pro
  • App not opening, stuck on start
  • Not working on iPad mini 6, only stuck on splash screen
  • iPad mini six無法使用
Show 7 more
  • Garbage, advertisements bugging usability
  • Sem suporte para o iPad Pro M1
  • Didownload gak ada isinya
  • فاشل جدًا قليل التفاصيل
  • Does not fully support some recent iPads
  • Interface rendering issues
  • Only shows CPU load percentages

Requested features

2 requests
  • Change language
  • More actionable information

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
1 purchases

CPU Detector

One-time1
  • Permanently Remove Ads$0.99

Questions

Is Lirum Device Info 2 free?
Lirum Device Info 2 is free to download, with in-app purchases available.
Is CPU Detector free?
CPU Detector is free to download, with in-app purchases available.
Which has better reviews, Lirum Device Info 2 or CPU Detector?
CPU Detector is rated higher. Lirum Device Info 2 averages 4.0 out of 5 from 290 ratings, while CPU Detector averages 4.6 from 427 ratings.
Do Lirum Device Info 2 or CPU Detector have ads?
CPU Detector shows ads; Lirum Device Info 2 does not.
Which is updated more often, Lirum Device Info 2 or CPU Detector?
Lirum Device Info 2 ships an update every 3 weeks, and CPU Detector every 2 months. Most recently, Lirum Device Info 2 was updated on November 6, 2026 and CPU Detector on November 11, 2026.

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