Best System Security Apps

241+ iOS apps curated and reviewed

3.6 avg rating

20 free apps

Updated November 2026

Every iPhone needs a few good system security apps. We benchmark 241+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top System Security Apps (November 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	uCertifyPrep Systems Security	Free	—	No	Yes	May 2026
2	Ajax Security System	Free	4.4★ (279)	No	No	Nov 2026
3	Camera Secure: Home Security	Free	3.5★ (80)	No	Yes	Nov 2026
4	CPI Security inTouch	Free	3.7★ (1.6K)	No	No	Nov 2026
5	Inter-Con Security	Free	2.0★ (151)	No	No	Nov 2026
6	Korp VPN: Private & Secure	Free	5.0★ (1)	No	Yes	Nov 2026
7	Kuna Smart Home Security	Free	1.9★ (310)	No	No	Oct 2026
8	Altec Smart Security System	Free	1.7★ (59)	No	No	Oct 2026

Top Picks for System Security

#1

uCertifyPrep Systems Security by uCertify.com

uCertify TestPrep

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

uCertifyPrep Systems Security screenshot 1

uCertifyPrep Systems Security screenshot 2

#2

Ajax Security System by Ajax Systems Inc

Protect your home and office

Strong Contender

4.4😊(279 ratings)

Free

Ajax Security System screenshot 1

Ajax Security System screenshot 2

Ajax Security System screenshot 3

Ajax Security System screenshot 4

Ajax Security System screenshot 5

Ajax Security System screenshot 6

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.

What We Love

🚀 Reliable system
👍 Easy to use app
🔒 Comprehensive security
💡 Convenient remote control
🚀 Stable and functional

Room to Improve

🐛 App freezes and crashes
👎 Constant updates
👎 Limited customization options
👎 Compatibility issues with iPad
👎 Buggy notifications

#3

Camera Secure: Home Security by Basic System

Camera Detector, Scanner

Worth Considering

3.5(80 ratings)

FreeIn-App Purchases

Camera Secure: Home Security screenshot 1

Camera Secure: Home Security screenshot 2

Camera Secure: Home Security screenshot 3

Camera Secure: Home Security screenshot 4

Camera Secure: Home Security screenshot 5

This app provides comprehensive home security monitoring, including camera feeds, device management, and network security checks. It helps identify connected devices, monitors WiFi speed, and detects electromagnetic activity for a safer and more efficient home environment.

More System Security apps to explore

CPI Security inTouch

CPI Security inTouch

CPI Security inTouch

by CPI Security

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.

Arm and disarm security systemReal-time door and window statusSystem arm/disarm notifications

Inter-Con Security

Inter-Con Security

Inter-Con Security

IC Security Guard Tools

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

Korp VPN: Private & Secure

Korp VPN: Private & Secure

Korp VPN: Private & Secure

Unlimited VPN with Leak Test

This application provides VPN connection management and network testing tools in a single interface. Users can connect to VPN nodes, monitor their connection status, and perform speed and reachability tests. It also allows for preference customization and subscription management.

VPN connection and disconnectionSelectable VPN nodesConnection status and IP display

free with in-app purchases

Kuna Smart Home Security

Kuna Smart Home Security

Kuna Smart Home Security

by Kuna Systems

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

free with in-app purchases

Altec Smart Security System

Altec Smart Security System

Altec Smart Security System

by Sakar International, Inc.

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

Best Phone Security

Best Phone Security

Best Phone Security

Max Security, Max Privacy

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

free with in-app purchases

Citrix Secure Hub

Citrix Secure Hub

Citrix Secure Hub

by Citrix Systems, Inc.

Access all your mobile, web, Windows, and SaaS applications from a single, secure interface. Enjoy single sign-on and robust device and app-level security policies for seamless access to corporate resources, both online and offline.

Access all apps from one interfaceSingle sign-onDevice and app security policies

Citrix Secure Web

Citrix Secure Web

Citrix Secure Web

by Citrix Systems, Inc.

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

Citrix Secure Mail

Citrix Secure Mail

Citrix Secure Mail

by Citrix Systems, Inc.

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

Yandex Disk secure storage

Yandex Disk secure storage

Yandex Disk secure storage

Files & media cloud storage

Securely back up photos, videos, and documents to free up device space and prevent data loss. Access your files from any device and easily share them with others via links. Integrates with other services for a comprehensive digital workspace.

Cloud storage for photos, videos, documentsAutomatic photo uploadsFile transfer between devices

📊 Productivity

free with in-app purchases

Paradox - BlueEye

Paradox - BlueEye

Paradox - BlueEye

by Paradox Security Systems Ltd.

This app provides a unified interface for managing security, video surveillance, automation, and access control for Paradox systems. It aims to offer comprehensive control through a single application, simplifying system management.

Security system managementVideo verification and surveillanceAutomation control

by PTI Security Systems

This app offers a digital solution for accessing self-storage units, replacing traditional keys and access cards. It allows tenants to manage their units via smartphone and securely share access with others. Experience convenient and modern control over your storage needs.

Digital access controlSmartphone unit managementSecure access sharing

Citrix Secure Access client

Citrix Secure Access client

Citrix Secure Access client

by Citrix Systems, Inc.

This application provides secure, remote access to corporate resources like applications, desktops, and data. It offers features like SSL connectivity, per-app flexibility, and multi-factor authentication for a seamless and protected user experience.

Secure SSL connectivityPer-app connection flexibilityMulti-factor authentication

Official Mobile App of SSS

Access your Philippine Social Security System records and manage your accounts conveniently. Conduct transactions and get information on SSS programs and services directly from your mobile device.

Access SSS recordsManage accountsConduct transactions

SimpliSafe Home Security App

SimpliSafe Home Security App

SimpliSafe Home Security App

by SimpliSafe Inc

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

Remote arm/disarmInstant notificationsEvent timeline

Passwords Air - Lock Manager

Passwords Air - Lock Manager

Passwords Air - Lock Manager

My Private Vault Keeper

Securely store and manage all your login credentials in an encrypted digital vault. Generate strong passwords and back up your data to prevent loss. Access your information conveniently and safely with biometric authentication.

Securely store private informationStore login credentialsGenerate strong passwords

📊 Productivity

Yandex Browser with Alice AI

AI-driven. Secure

This web browser offers fast and secure internet access with AI-powered voice search. It includes features like active security to protect against harmful pages and Incognito Mode for private browsing. Customize your new tab page and sync your data across devices.

AI-driven voice searchActive security system (Protect)Incognito Mode for private browsing

FAQ about System Security

Are there free system security apps for iPhone?

Yes — 20 of the top system security apps we rank are free to download, including uCertifyPrep Systems Security and Ajax Security System.

Does uCertifyPrep Systems Security have ads or in-app purchases?

uCertifyPrep Systems Security has no ads and offers in-app purchases, according to its App Store listing as of November 2026.

How many system security apps are on the App Store?

We track 241+ system security apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.