Alarm.com vs Quantum Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alarm.com
Connect and protect your home or business with a unified system. Remotely control security, locks, lights, and cameras, and receive intelligent alerts for crime, fire, or water damage. Automate routines and manage your property from anywhere.
- Remote property control
- Intelligent alerts and live video
- Security automation
- Smart lock and light control
- Video camera monitoring
- Two-way doorbell communication
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Keep your home or business connected, protected and one step ahead with Alarm.com. Our technology connects your security, locks, lights, video cameras and more into a single system that protects you from crime, fire, carbon monoxide and even water damage. Our all-in-one app for iPhone, iPad or Apple Watch makes it easy to: • Control your entire property remotely • Know what’s going on with intelligent alerts and live video feeds • Automate your daily security routine and other time-consuming tasks Our Apple Watch-supported features make connecting with home or work as easy as checking the time, with alerts, video clips and a full range of smart controls accessible right on your wrist. Note: This app requires a compatible system and an interactive Alarm.com service plan. Feature availability varies based on system, equipment, and service plan. Visit www.alarm.com for more information. Our smarter home security features include: • Control your security panel, locks, lights and more from anywhere • Get alerts when people enter and leave, or when there’s unexpected activity • Watch live and recorded video from indoor and outdoor cameras • Customize your video alerts to see specific activity only • Talk to visitors through your doorbell camera and unlock your door from the same screen • Use Scenes commands to activate multiple devices with one touch Our smarter business security features include: • Arm or disarm your security panel across multiple locations • Get alerted if the store opens late or an employee accesses a restricted area • Get smarter video alerts that highlight specific types of activity • Automate your lights, locks, thermostats and more • Track and manage access to multiple properties • Buzz open your access control doors from the Doorbell Call screen • Respond to alarm events and alert emergency personnel Dependable in emergencies and helpful every day, Alarm.com is the all-in-one solution for the connected, protected home or business.
Quantum Plus
Manage your security system, cameras, and connected devices remotely. Enjoy interactive security features and home control from any location worldwide.
- Interactive security management
- Home device control
- Video monitoring
- Remote access
- Connected device integration
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Interactive security, Home control, Video monitoring, Quantum Plus give you complete control over your security system, cameras, and other connected devices from anywhere in the world.
Screenshots
Verdict
The clearest difference is ratings volume: Alarm.com at 141K against Quantum Plus's 83. Alarm.com also leads on review sentiment (23% vs 0%) and chart position (#184 vs unranked). Quantum Plus's advantage is iOS requirement (15.0 vs 17.0). On price, rating, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for Alarm.com against 4.8 for Quantum Plus. That said, the two scores are not equally well evidenced: Alarm.com has 141K ratings behind it against 83, so its average is the more settled of the two. Written reviews are what separate them: 23% of Alarm.com's written reviews are positive against 0% of Quantum Plus's.
Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.
| Parameter | Alarm.com | Quantum Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (141K ratings) | 4.8 (83 ratings) — better |
| Positive reviews | 22.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 141K — better | 83 |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #184 — better | — |
| Devices | iPhone, iPad, Apple TV, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 443 MB | 376 MB |
| Age rating | 4+ | 4+ |
| Developer | Alarm.com | Safe Home Security Inc |
Customer experience
Alarm.com
Quantum Plus
Bugs and requests
Alarm.com
Reported bugs
4 issues- Inconsistent display of system status
- Inability to update WiFi settings remotely
- Unexpected resets of user preferences
- Delayed or missing video recordings
Requested features
4 requests- Customizable notification sounds
- Ability to bypass specific sensors
- Improved video quality and reliability
- Integration with other smart home platforms
Quantum Plus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Alarm.com
No in-app purchases
Quantum Plus
No in-app purchases









