Lirum Device Info vs OpSec Purchase
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.
OpSec Purchase
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OpSecPurchase is a mobile application for existing OpSec Online and OpSec Security customers that allows test purchases to be made anonymously and online. Especially the sales force can thus quickly and efficiently detect counterfeit goods and provide a complete set of evidence that can be used in court. This version provides mystery shopping online and mobile in all important markets globally (North and South America, Europe and Middle East and Asia). Only for a closed user group accessible.
Screenshots
Verdict
The clearest difference is price: OpSec Purchase at Free against Lirum Device Info's $299.99. OpSec Purchase also leads on iOS requirement (13.0 vs 17.6). Lirum Device Info's advantage is update cadence (every 4 weeks vs every 7 months). On 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
OpSec Purchase 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, OpSec Purchase every 7 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.
| Parameter | Lirum Device Info | OpSec Purchase |
|---|---|---|
| Price | $299.99 | Free — better |
| Rating | 4.2 (13 ratings) — better | — |
| Positive reviews | 52.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 4 weeks — better | Every 7 months |
| 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 | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Lirum Labs Technologies Inc. | Opsec Security Group, Inc. |
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
OpSec Purchase
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lirum Device Info
No in-app purchases
OpSec Purchase
No in-app purchases
Questions
Is Lirum Device Info free?
Is OpSec Purchase free?
Do Lirum Device Info or OpSec Purchase have ads?
Which is updated more often, Lirum Device Info or OpSec Purchase?
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