Lirum Device Info 2 vs B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
B
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B-Message is a privacy-first text encryption tool that locks your messages with industrial-grade AES-256-GCM encryption — right on your device. Your text never leaves your phone unencrypted, and not even we can read it. WHY B-MESSAGE? In a world where messages pass through countless servers, B-Message takes a different approach: everything happens locally on your device. There are no accounts, no servers processing your content, no logs, and no tracking. Your privacy isn't a feature — it's the foundation. HOW IT WORKS 1. Type or paste your message. 2. Set a password that only you and your recipient know. 3. B-Message encrypts your text instantly, on your device. 4. Share the encrypted result through any app you like — messaging, email, anywhere. 5. Your recipient decrypts it with the same password. The encrypted text is meaningless to anyone who intercepts it. Only someone with the password can unlock it. KEY FEATURES - AES-256-GCM encryption — the same standard trusted by security professionals worldwide - 100% on-device — your messages are encrypted and decrypted locally, never sent to any server - Zero data collection — no accounts, no analytics, no tracking, no logs - Works offline — encrypt and decrypt without an internet connection - Password-based — you control the key, we never see it - Simple and fast — clean, distraction-free interface - Share anywhere — use the encrypted output with any app you already use YOUR PRIVACY, GUARANTEED BY DESIGN B-Message is built on a zero-knowledge principle. Because encryption happens entirely on your device and nothing is transmitted to us, your private messages stay private — by design, not just by promise. PERFECT FOR - Sending sensitive information securely - Protecting private notes and messages - Anyone who values privacy and control over their data - Adding a layer of security on top of any messaging platform No sign-up. No data collection. No compromise. Developed by Beaver Byte.
Screenshots
Verdict
The clearest difference is in-app purchases: B at none against Lirum Device Info 2's 3. Lirum Device Info 2's advantage is device support (7 vs 2). On price, ads 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
Both are free to download. Lirum Device Info 2 sells 3 in-app purchases, starting at $0.99 per month. B asks for nothing beyond the download.
| Parameter | Lirum Device Info 2 | B |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (288 ratings) — better | — |
| Positive reviews | 77.1% of reviews | — |
| Number of ratings | 288 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro — better | iPhone, iPod |
| Requires iOS | 15.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 995 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Lirum Labs Technologies Inc. | Beaver Byte |
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
B
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lirum Device Info 2
- Premium Monthly1 Month trial$0.991 Month
- Premium Yearly1 Month trial$9.991 Year
- Lifetime Premium$199.99
B
No in-app purchases
Questions
Is Lirum Device Info 2 free?
Is B free?
Do Lirum Device Info 2 or B have ads?
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