Best Alarm System Apps

249+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated September 2026

The best alarm system apps on iPhone average 4.2★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Alarm System Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Alarm.comAlarm.comFree4.7★ (141K)NoNoSep 2026
2VivintVivintFree4.6★ (855K)NoNoSep 2026
3ADT Control ®ADT Control ®Free4.8★ (494K)NoNoSep 2026
4Ring - Always HomeRing - Always HomeFree4.7★ (1.8M)NoNoSep 2026
5Total Connect 2.0Total Connect 2.0Free4.6★ (286K)NoNoSep 2026
6Virtual KeypadVirtual KeypadFree4.3★ (13K)NoNoSep 2026
7H7 Alarm SystemH7 Alarm SystemFreeNoNoMay 2026
8G18 Alarm SystemG18 Alarm SystemFree5.0★ (1)NoNoMay 2026

Top Picks for Alarm System

4.7😐(141K ratings)
Free
Alarm.com screenshot 1
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Alarm.com screenshot 4
Alarm.com screenshot 5
Alarm.com screenshot 6

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.

What We Love

  • 🚀 Fast and intuitive app
  • 🔒 Provides good security and monitoring
  • 👍 Easy to use and control home devices
  • 💡 Helpful for remote home management

Room to Improve

  • 🐛 Frequent connectivity issues and app crashes
  • 🔋 Unreliable notifications and alerts
  • 👎 Poor customer service and technical support
  • 🕰️ Slow response times for arming/disarming
Vivint#2

Vivint by Vivint

Control your Vivint Smart Home
Strong Contender
🌟 Lifestyle
4.6😐(855K ratings)
Free
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Manage your entire smart home ecosystem from a single application. Control security systems, cameras, locks, lighting, and thermostats remotely. Receive real-time alerts for enhanced home safety and energy efficiency.

What We Love

  • 🚀 Intuitive and easy to use app
  • 🔒 Provides good security and peace of mind
  • 📽️ Clear and reliable camera footage
  • 🔔 Helpful doorbell and motion detection features
  • 🔌 Integrates well with smart home devices

Room to Improve

  • 🐛 Frequent app crashes and connectivity issues
  • 🕰️ Slow camera loading and video playback
  • 📉 Declining app performance over time
  • 🔍 Unreliable motion detection and recording
  • 🤖 Poor customer service and technical support
4.8😞(494K ratings)
Free
ADT Control ® screenshot 1
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This app provides a unified platform to control smart home devices, including security systems, locks, lights, and thermostats. Monitor video feeds and receive alerts from a single interface for enhanced home management and security.

What We Love

  • 🚀 Convenient remote control
  • 🔒 Provides a sense of security
  • 👍 Easy to use app
  • 🚀 Responsive system

Room to Improve

  • 🐛 Buggy app with frequent crashes
  • 🔒 Unreliable security features
  • 🔍 Poor camera performance
  • 💸 Overpriced equipment and service
  • 🕰️ Delayed notifications and alerts
  • 🤖 Unhelpful customer service

More Alarm System apps to explore

FAQ about Alarm System

What are the best alarm system apps for iPhone?
Alarm.com tops our alarm system apps ranking as of September 2026, with a 4.7-star average from 141K App Store ratings, and it's free to download.
Yes — 18 of the top alarm system apps we rank are free to download, including Alarm.com and Vivint.
Alarm.com has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ alarm system apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Alarm.com connects your security system, locks, lights, and video cameras into a single platform. It provides remote control, intelligent alerts for potential threats like crime, fire, or water damage, and automation of daily routines for both homes and businesses.
Key features include remote control of your security panel, locks, and lights from anywhere, intelligent alerts for activity, live and recorded video feeds from cameras, and the ability to automate various devices. It also supports two-way communication through doorbell cameras and scene commands to activate multiple devices at once.

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