AlarmCircle vs Lux Meter Pros
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AlarmCircle
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The best app for your security. - Get notifications for security events at your site - Arm & Disarm remotely* - Invite your trusted circle to help - See who's available - Look after multiple sites, both residential and commercial - Works with most security systems, new or existing - Easy-to-use app and website - Choose what to get notified about - All-in-one app reduces the app clutter in your life Alarm Systems - Get instant app notifications for alarm events, who's arming & disarming, and see who's available to help. - Compatible with the majority of alarm systems on the market, new and existing. - For sites needing back-to-base monitoring or self-monitoring. - *Works with BlueHub & Permaconn devices for remote arming & disarming, including remote control of devices on your site. More integrating partners to come. Camera Systems - Video clips at your fingertips^ - Get app notifications of video clips from your site. - Remotely arm & disarm camera areas just like an alarm system. - ^Works with all catchClip compatible video systems including Videofied, Vivotek and Axis. Personal & Vehicle Safety† - Get app notifications including map locations from personal duress devices & vehicle safety devices. - Alert loved ones in panic & duress situations including falls. - Inform co-workers of vehicle incidents, duress situations and geo-fencing events. - †Works with Tagger & Pinpoint systems. Design and Developed in Australia by Mod-2 Technologies Pty Ltd
Lux Meter Pros
This tool transforms your iPhone into a professional light testing device. It measures lux levels, conducts emergency lighting discharge tests, and generates compliance certificates for UK electricians and facility managers.
- Real-time lux measurement
- Photo-based light readings
- Room grid mapping
- Emergency light testing (BS 5266)
- Certificate generation (PDF)
- Exportable reports (PDF/CSV)
- Historical tracking
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The only lux meter app with BS 5266 emergency lighting compliance, PDF certificates, logbooks, and minor works reports — built for UK electricians, inspectors, and facility managers. Turn your iPhone into a professional light testing toolkit. Measure lux levels, run 1-hour and 3-hour discharge tests, generate fire alarm certificates, and export everything as PDF — no additional hardware needed. REAL-TIME LUX MEASUREMENT Instant illuminance readings using your iPhone's built-in sensor. Accurate enough for site surveys, workplace assessments, and lighting design verification. PHOTO-BASED LIGHT READINGS Capture photos alongside each reading for site documentation. Perfect for audit trails and client reports. ROOM GRID MAPPING Build light heatmaps across any space. Identify dark spots, verify uniformity, and pinpoint where lighting falls below safe levels. EMERGENCY LIGHT TESTING (Pro) Run timed 1-hour and 3-hour discharge tests to BS 5266 standards. Monitor compliance levels throughout the test and record results automatically. CERTIFICATE GENERATION (Pro) Generate professional-grade documents on site, ready to hand over or email: — Emergency Lighting Periodic Test Certificate — Emergency Lighting Logbook — Minor Electrical Works Certificate — Fire Alarm Certificate EXPORTABLE REPORTS Save all lux data and compliance reports as PDFs or CSVs. Attach photos, timestamps, and location references. HISTORICAL TRACKING Compare readings over time for any location. Track whether lighting conditions have changed between inspections. BUILT FOR PROFESSIONALS — Electricians and lighting contractors — Facility and building managers — Fire safety and compliance officers — Architects and interior designers — Health and safety inspectors SUBSCRIPTION PLANS Weekly Lux Pass – £0.99/week Monthly Lux Pass – £2.99/month Yearly Lux Pass – £24.99/year Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. Payment is charged to your Apple ID account at confirmation of purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://luxmeterpro.com/private-policy Support: https://luxmeterpro.com/contact-us
Screenshots
Verdict
The clearest difference is in-app purchases: AlarmCircle at none against Lux Meter Pros's 3. AlarmCircle also leads on update cadence (every 6 weeks vs every 4 months) and iOS requirement (12.0 vs 16.6). On price, ads 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
Both are free to download. Lux Meter Pros sells 3 in-app purchases, starting at $0.99 per 7 days. AlarmCircle asks for nothing beyond the download.
AlarmCircle ships an update every 6 weeks, Lux Meter Pros every 4 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | AlarmCircle | Lux Meter Pros |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 69 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Mod2 | DADLINK TECHNOLOGIES LIMITED |
In-app purchases
AlarmCircle
No in-app purchases
Lux Meter Pros
- Weekly Lux Pass$0.997 Days
- Monthly Lux Pass$2.991 Month
- Annual Lux Pass$24.991 Year
Questions
Is AlarmCircle free?
Is Lux Meter Pros free?
Do AlarmCircle or Lux Meter Pros have ads?
Which is updated more often, AlarmCircle or Lux Meter Pros?
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