Lirum Device Info vs Ble2Serial
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.
Ble2Serial
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The iOS portable devices will connect with the Bluetooth Low Energy (BLE) to serial port converter devices and exchange data with them bi-directional. The serial port includes RS-232 or RS-422 RS-485 interfaces. The user will test the APP with the SCADA, Robot, UAV, PLC, CNC or etc. with the BLE to serial port devices. The APP will be customized to meet the specific applications.
Screenshots
Verdict
The clearest difference is price: Ble2Serial at Free against Lirum Device Info's $299.99. Ble2Serial also leads on iOS requirement (13.0 vs 17.6). On update cadence, ads, in-app purchases and device support 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
Ble2Serial is free to download; Lirum Device Info costs $299.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.
| Parameter | Lirum Device Info | Ble2Serial |
|---|---|---|
| Price | $299.99 | Free — better |
| Rating | 4.5 (11 ratings) — better | — |
| Positive reviews | 52.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Lirum Labs Technologies Inc. | FUH CHERNG SHEU |
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
Ble2Serial
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lirum Device Info
No in-app purchases
Ble2Serial
No in-app purchases
Questions
Is Lirum Device Info free?
Is Ble2Serial free?
Do Lirum Device Info or Ble2Serial have ads?
Which is updated more often, Lirum Device Info or Ble2Serial?
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