Best Home Security System Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

If you already know ADT Pulse ®, this is the deeper bench. 249+ home security system apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Home Security System Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ADT Pulse ®ADT Pulse ®Free4.8★ (851K)NoNoSep 2026
2SimpliSafe Home Security AppSimpliSafe Home Security AppFree4.8★ (323K)NoNoSep 2026
3Alarm.comAlarm.comFree4.7★ (141K)NoNoSep 2026
4VivintVivintFree4.6★ (855K)NoNoSep 2026
5Ajax Security SystemAjax Security SystemFree4.4★ (268)NoNoSep 2026
6TP-Link TapoTP-Link TapoFree4.8★ (20K)NoYesSep 2026
7Home + SecurityHome + SecurityFree4.3★ (379)NoNoSep 2026
8SafeArkSafeArkFree5.0★ (2)NoNoAug 2026

Top Picks for Home Security System

ADT Pulse ®#1

ADT Pulse ® by ADT LLC

Editor's Choice
🌟 Lifestyle
4.8😐(851K ratings)
Free
ADT Pulse ® screenshot 1
ADT Pulse ® screenshot 2
ADT Pulse ® screenshot 3
ADT Pulse ® screenshot 4
ADT Pulse ® screenshot 5
ADT Pulse ® screenshot 6

Control your home or business security and automation system remotely. Manage cameras, lights, locks, and thermostats, and receive alerts for peace of mind. Arm or disarm your system, adjust settings, and set custom automations from anywhere.

What We Love

  • 🚀 Reliable system
  • 👍 Easy to use app
  • 🔒 Provides peace of mind
  • 🚀 Convenient remote access

Room to Improve

  • 🐛 Connection issues with app
  • 🐛 Slow camera feed loading
  • 🐛 Frequent app crashes
  • 🐛 Inconsistent performance
  • 💰 Expensive service
SimpliSafe Home Security App#2

SimpliSafe Home Security App by SimpliSafe Inc

Strong Contender
🌟 Lifestyle
4.8😐(323K ratings)
Free
SimpliSafe Home Security App screenshot 1
SimpliSafe Home Security App screenshot 2
SimpliSafe Home Security App screenshot 3
SimpliSafe Home Security App screenshot 4

Control your home security system remotely from your iPhone or iPad. Arm or disarm your system, receive instant alerts, and view a detailed timeline of events. Live video streaming is also available with compatible cameras.

What We Love

  • 🚀 Easy to install
  • 🔒 Reliable security system
  • 👍 Customizable settings
  • 🔒 Prompt monitoring response
  • 👍 Helpful customer service

Room to Improve

  • 🐛 App connectivity issues
  • 🔋 Battery life concerns
  • 💰 Expensive subscription costs
  • 🔍 Limited camera functionality
  • 🔍 Lack of integration with smart home devices
Alarm.com#3

Alarm.com by Alarm.com

Worth Considering
🌟 Lifestyle
4.7😐(141K ratings)
Free
Alarm.com screenshot 1
Alarm.com screenshot 2
Alarm.com screenshot 3
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

More Home Security System apps to explore

FAQ about Home Security System

What are the best home security system apps for iPhone?
ADT Pulse ® tops our home security system apps ranking as of September 2026, with a 4.8-star average from 851K App Store ratings, and it's free to download.
Yes — 20 of the top home security system apps we rank are free to download, including ADT Pulse ® and SimpliSafe Home Security App.
ADT Pulse ® has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ home security system apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The ADT Pulse app allows you to remotely control your home or business security and automation system. You can manage devices like surveillance cameras, lights, locks, and thermostats, and receive alerts for enhanced peace of mind.
Key features include remotely arming/disarming your security system, controlling lights, locks, and thermostats, viewing live camera feeds, receiving alerts for events like children arriving home, and setting custom automations and schedules.