Alarm.com vs Como Reactor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alarm.com
This app connects your home or business security, locks, lights, and cameras into a single system. It provides intelligent alerts, live video feeds, and remote control for enhanced protection against crime, fire, and other hazards. Automate routines and manage multiple properties with ease.
- Remote property control
- Intelligent alerts and live video
- Security automation
- Smart device integration
- Multi-location business management
- Video doorbell interaction
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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.
Como Reactor
Access exclusive deals, discounts, and special offers. Receive a gift upon signing up for the loyalty club. Download and register to start enjoying member benefits.
- Exclusive deals
- Discounts
- Special offers
- Surprises
- Sign-up gift
- Loyalty club
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Welcome to the Como Reactor loyalty club. This app gives you first crack at a world of exclusive deals, discounts, special offers, and surprises. You’ll get your first gift for signing up, so download the app and register right away!
Screenshots
Verdict
The clearest difference is ads: Alarm.com at none against Como Reactor's shown. Alarm.com also leads on ratings volume (142K vs 2) and update cadence (every 3 weeks vs every 4 months). Como Reactor's advantage is rating (5.0 vs 4.7) and iOS requirement (12.4 vs 17.0). On price and in-app purchases 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.
Como Reactor holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Alarm.com has 142K ratings behind it against 2, so its average is the more settled of the two.
Alarm.com ships an update every 3 weeks, Como Reactor every 4 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.
| Parameter | Alarm.com | Como Reactor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (142K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 22.7% of reviews | — |
| Number of ratings | 142K — better | 2 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Best chart rank | #199 — better | — |
| Devices | iPhone, iPad, Apple TV, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 440 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Alarm.com | Como (UK-CBN) |
Customer experience
Alarm.com
Como Reactor
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
Como Reactor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Alarm.com
No in-app purchases
Como Reactor
No in-app purchases
Questions
Is Alarm.com free?
Is Como Reactor free?
Which has better reviews, Alarm.com or Como Reactor?
Do Alarm.com or Como Reactor have ads?
Which is updated more often, Alarm.com or Como Reactor?
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