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Best System Security Apps

208+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good system security apps. We benchmark 208+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for System Security

Arlo Secure: Home Security#1

Arlo Secure: Home Security by Arlo Technologies, Inc.

Smart home security protection
Editor's Choice
🌟 Lifestyle
4.1😐(330K ratings)
FreeAdsIn-App Purchases
#9in Lifestyle
Arlo Secure: Home Security screenshot 1
Arlo Secure: Home Security screenshot 2
Arlo Secure: Home Security screenshot 3
Arlo Secure: Home Security screenshot 4
Arlo Secure: Home Security screenshot 5
Arlo Secure: Home Security screenshot 6

Manage your smart home security system, including cameras and video doorbells, from a single app. Arm/disarm your system, customize activity zones, and receive intelligent alerts. Access live experts and emergency response for round-the-clock protection.

What We Love

  • 🚀 Clear video quality
  • 🔒 Provides security and peace of mind
  • 👍 Easy to set up and use
  • 🔋 Good battery life

Room to Improve

  • 🐛 Connectivity issues and cameras going offline
  • 🕰️ Slow app response and video loading
  • 💰 Expensive hardware and subscription model
Alfred Camera: Home Security#2

Alfred Camera: Home Security by Alfred Systems Inc.

Alfred CCTV de Sécurité
Strong Contender
🌟 Lifestyle
4.8😊(110K ratings)
FreeAdsIn-App Purchases
Alfred Camera: Home Security screenshot 1
Alfred Camera: Home Security screenshot 2
Alfred Camera: Home Security screenshot 3
Alfred Camera: Home Security screenshot 4
Alfred Camera: Home Security screenshot 5

Transform old smartphones into a comprehensive home security system. Monitor live feeds, receive motion alerts, and communicate remotely. Ideal for baby monitoring, pet surveillance, and general home security.

What We Love

  • 👍 Easy to set up and use
  • 🚀 Able to use old phones as cameras
  • 🔒 Provides security and peace of mind
  • 💡 Useful for monitoring pets and homes

Room to Improve

  • 🐛 Frequent disconnections and offline issues
  • 🔋 Drains battery on camera device
  • 🔍 Limited video quality on free version
CPI Security inTouch#3

CPI Security inTouch by CPI Security Systems, Inc.

Worth Considering
🌟 Lifestyle
3.8😞(1.6K ratings)
Free
CPI Security inTouch screenshot 1
CPI Security inTouch screenshot 2
CPI Security inTouch screenshot 3
CPI Security inTouch screenshot 4
CPI Security inTouch screenshot 5
CPI Security inTouch screenshot 6

Monitor and control your home or business security system remotely. Receive real-time notifications for events like alarms, door/window status, and system arming/disarming. Access event history and manage enabled devices for enhanced peace of mind.

What We Love

  • 🚀 Easy to use
  • 🔒 Reliable security system
  • 👍 Convenient app features
  • 🚀 Good video quality

Room to Improve

  • 🐛 App crashes and freezes
  • 🐛 Unreliable camera/video functionality
  • 🐛 Slow app performance

More System Security apps to explore

4
Best Phone Security
Best Phone Security
Best Phone Security
Max Security, Max Privacy
Free

This app triggers an alarm when your device is touched or moved, deterring unauthorized access. It offers a PIN code for unlocking and a security alarm to notify you of any tampering. Ideal for protecting your device in public or from prying eyes.

PIN code unlockSecurity alarm notificationMotion-triggered alarm
🔧 Utilities
(3K)
free with in-app purchases
5
Citrix Secure Web
Citrix Secure Web
Citrix Secure Web
by Citrix Systems, Inc.
Free

A secure mobile web browser designed for business use, enabling access to the internet and corporate intranets with single sign-on. It offers features like pop-up blocking and secure file downloads, integrating with other enterprise tools.

Single sign-onSecure intranet accessBlock pop-ups
💼 Business
(1.7K)
free
6
Citrix Secure Mail
Citrix Secure Mail
Citrix Secure Mail
by Citrix Systems, Inc.
Free

Manage multiple email accounts, calendars, and contacts securely on your mobile device. This robust solution integrates with business tools and offers advanced security features for enterprise or BYOD environments, protecting personal data.

Multiple Exchange account supportPhishing email reportingEmail attachment folder
💼 Business
(5.9K)
free
7
PureVPN: Fast VPN & Secure VPN
PureVPN: Fast VPN & Secure VPN
PureVPN: Fast VPN & Secure VPN
Super VPN & Location changer
Free

Secure your online activities with a fast and reliable VPN service. Enjoy private browsing, change your virtual location, and access content worldwide without interruption. Protect up to 10 devices with enterprise-grade encryption.

Fast and secure VPN connectionPrivate browsing and anonymityChange virtual location
📊 Productivity
(7.8K)
free with in-app purchases
8
SimpliSafe Home Security App
SimpliSafe Home Security App
SimpliSafe Home Security App
by SimpliSafe, Inc.
Free

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.

Remote arm/disarmInstant notificationsEvent timeline
🌟 Lifestyle
(323K)
free with in-app purchases
9
Ajax Security System
Ajax Security System
Ajax Security System
Protect your home and office
Free

Monitor your home or office security, receive instant alerts, and manage video surveillance and automation from a single interface. Arm/disarm your system, view visual alarm verification, and create custom automation scenarios for enhanced safety and convenience.

Arm and disarm system remotelyReal-time event monitoringInstant critical alerts
🌟 Lifestyle
(266)
free
10
Abode
Abode
Abode
by Abode Systems, Inc.
Free

Control your home security system remotely. Arm and disarm your system, view live and recorded video, and receive instant alerts. Automate your home with custom actions and notifications, all from your mobile device.

Arm & disarm systemView live & recorded videoReceive security alerts
🔧 Utilities
(4.5K)
free with in-app purchases
11
Inter-Con Security
Inter-Con Security
Inter-Con Security
IC Security Guard Tools
Free

This app delivers company and schedule updates to security personnel. It allows for easy timesheet creation and provides access to employee benefits and resources. Access requires registration as an Inter-Con Security officer or employee.

Receive company and schedule informationCreate timesheets for assigned activitiesAccess employee benefits
💼 Business
(129)
free
12
Kuna Smart Home Security
Kuna Smart Home Security
Kuna Smart Home Security
by Kuna Systems Corporation
Free

Monitor your home security from anywhere with real-time alerts and live HD video streaming. Communicate with visitors using two-way audio, trigger a siren, or call emergency services directly from the app. Manage smart outdoor lights and review recorded events.

Real-time activity alerts with thumbnailsTwo-way intercom and auto-greeting100dBA siren and 911 calling
🌟 Lifestyle
(263)
free with in-app purchases
13
DGA Security
DGA Security
DGA Security
by DGA Security Systems, Inc.
Free

Monitor and control your DGA security systems remotely. View system status, adjust schedules, manage contacts, and generate activity reports to stay connected and in command of your security.

View system statusChange arm/disarm schedulesManage contacts
💼 Business
(5)
free
14
Insite Gold
Insite Gold
Insite Gold
by Paradox Security Systems Ltd.
Free

Manage your Paradox security systems with this comprehensive application. It offers control over security, video verification, surveillance, automation, and access, providing a unified solution for system management.

Security system managementVideo verification and surveillanceAutomation control
🔧 Utilities
(3.1K)
free
15
uCertifyPrep Systems Security
uCertifyPrep Systems Security
uCertifyPrep Systems Security
uCertify TestPrep
Free
📚 Education
(0)
16
Gilsa Security System
Gilsa Security System
Gilsa Security System
Gilsa Security System
Free

Manage and monitor your Gilsa Security System remotely with this application. It offers seamless control for enhanced safety and peace of mind for your home or office.

Remote system monitoringSeamless controlEnhanced home security
🔧 Utilities
(1)
free
17
Johnson Controls Security Mngt
Johnson Controls Security Mngt
Johnson Controls Security Mngt
by Johnson Controls, Inc.
Free

Manage your business security remotely with live video streaming and system control. Arm/disarm intrusion systems, manage user access, and receive instant alerts with video clips. Monitor multiple locations and cameras from your mobile device.

Remote arm/disarm intrusion systemLive video streamingUser access management
🌟 Lifestyle
(1.9K)
subscription
18
380 PRO - Security Camera App
380 PRO - Security Camera App
380 PRO - Security Camera App
Mobile home security - CCTV
Free

Transform your smartphone into a powerful home security system. Monitor your property, pets, and loved ones remotely with live feeds, motion detection, and two-way communication. Securely record events and manage your media with ease.

Smartphone as security cameraRemote CCTV camera controlMotion and sound detection alerts
🎬 Entertainment
(1.2K)
free
19
Altec Smart Security System
Altec Smart Security System
Altec Smart Security System
by Sakar international inc.,
Free

Monitor your home remotely with live video IP cameras and receive instant alerts for motion or sound detection. Control smart home devices using voice commands through integrated speakers.

Remote camera monitoringMotion and sound alertsVoice-controlled smart home
📊 Productivity
(59)
free
20
Weapons Detection System
Weapons Detection System
Weapons Detection System
Walk Through Metal Detector
Free

This system provides remote notifications and accountability for walk-through metal detectors, helping organizations maintain security and compliance. It assists officers by acting as an extra layer of vigilance at entryways, ensuring adherence to best practices and preventing unauthorized items from entering facilities.

Remote notificationsAccountability trackingIncident response forms
💼 Business
(2)
free

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