Lirum Device Info vs QrecView
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.
QrecView
Access files on your LAN DISK directly from your smartphone without needing a PC. This app allows you to browse files, and with QwatchView integration, play videos and view images stored on your LAN DISK.
- Access LAN DISK files without a PC
- Browse network storage directly
- Play videos and view images from LAN DISK
- Integrates with QwatchView iOS app
- File viewer functionality
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PCいらず! スマートフォンのみでLAN DISKのファイルの参照が可能! ==== QrecViewの機能 ==== ▼LAN DISKに保存したファイルの参照 ネットワーク上のLAN DISKを指定することで PCを介さずにLAN DISKのファイルを参照することができます。 ▼QwatchView iOS版との連携 LAN DISK上に保存したQwatchシリーズの動画・静止画の再生、参照ができる ファイルビューワー機能を搭載。 QwatchViewからの操作として実現を可能にします。 ==== 対応機器 ==== 対応OS：iOS9以降
Screenshots
Verdict
The clearest difference is review sentiment: Lirum Device Info at 52% against QrecView's 0%. Lirum Device Info also leads on update cadence (every 4 weeks vs every 10 months). QrecView's advantage is price (Free vs $299.99) and iOS requirement (9.0 vs 17.6). On ads, in-app purchases, monetization model 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
QrecView 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.
Lirum Device Info ships an update every 4 weeks, QrecView every 10 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.
| Parameter | Lirum Device Info | QrecView |
|---|---|---|
| Price | $299.99 | Free — better |
| Rating | 4.2 (13 ratings) — better | — |
| Positive reviews | 52.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 13 — better | — |
| Update frequency | Every 4 weeks — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Lirum Labs Technologies Inc. | I-O DATA, INC. |
Customer experience
Lirum Device Info
QrecView
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
QrecView
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lirum Device Info
No in-app purchases
QrecView
No in-app purchases
Questions
Is Lirum Device Info free?
Is QrecView free?
Do Lirum Device Info or QrecView have ads?
Which is updated more often, Lirum Device Info or QrecView?
Other comparisons
