Lirum Device Info vs Jazz Disk Bench Pro Usage & Stats

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.

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Jazz Disk Bench Pro

Jazz Disk Bench is a cross platform application for accurately measuring performance of the storage. Both sequential and random read write is supported. It also support 2-100GB stress test and external storage test. BenchMark Description: 1. Sequential Test. Reading or writing 16MB data sequentially. Reflect the speed when copy large files. 2. Random Test. Reading or writing 4 KB blocks in a random location. Random IO play an important role in performance of your device. The slower random performance, the more possibility of lag. 3. Stress Test. Writing large data(2-100GB, depends on the setting) sequentially to storage. Can test the stability of storage, and measure the native speed of disk when cache is used up. Note: When test external storage, please make sure the storage is writable and connection cable is stable.