Comparison

Ajax Security System vs Niko Home

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ajax Security System

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.

Highlights
  • Arm and disarm system remotely
  • Real-time event monitoring
  • Instant critical alerts
  • Visual alarm verification
  • Automation scenario creation
  • Mobile panic button
  • Manage multiple spaces
Features
Read full description

Ajax Security System keeps you informed about what's happening at your space. Monitor Ajax system status, receive instant alerts, and manage security, video surveillance, and automation through a single intuitive interface. IN THE APP: - Arm and disarm your system with one tap - Monitor events and system status in real time - Receive critical alerts — even when your phone is in silent mode - View visual alarm verification with photos and video - Create automation scenarios - Use the mobile panic button in emergencies - Manage multiple spaces from one account, and more Over 4.5 million end users in more than 180 countries worldwide trust Ajax. We offer end-to-end solutions for protecting homes and businesses оf any scale. Ajax product portfolio includes over 300 devices for: - Intrusion protection - Video surveillance - Fire and life safety - Comfort and automation BUILD YOUR OWN SECURITY AND COMFORT WITH AJAX A SINGLE INTEGRATED ECOSYSTEM Ajax is a unified ecosystem in which intrusion protection, video surveillance, fire safety, water leak prevention, and automation work seamlessly together. You can add new devices and scale your system as space requirements grow — without compatibility issues, complex setup, or redesigning everything from scratch. INSTANT ALERTS WITH VISUAL PROOF You don't miss important events — you know exactly when and how to respond. When an intrusion, fire, or water leak is detected, the app sends a critical alert that breaks through Do Not Disturb mode. Visual alarm verification from Ajax cameras or MotionCam detectors helps you quickly understand what's happening on site. VIDEO SURVEILLANCE YOU CAN TRUST Watch live video or browse the archive directly in the app. Footage is synchronized with system events, giving you a clear visual context for every alarm and complete situational awareness. To protect your privacy, video streams use secure proprietary transmission technology, while passwordless camera authentication minimizes the risk of unauthorized access. AUTOMATION FOR ENHANCED SECURITY AND ROUTINES Set your system to operate automatically. Change security modes on a schedule, turn on lighting when motion is detected, shut off water in case of a leak, or control locks, gates, heating, and appliances. Automation scenarios run in the background — even without an internet connection — while you focus on your day. PROFESSIONAL RESPONSE, ONE TAP AWAY Connect your system to a monitoring company to access professional security services with fast alarm response. The largest alarm receiving centers and a wide range of CMS software in more than 180 countries support Ajax systems. In an emergency, press the in-app panic button to instantly transmit the event and your smartphone's location to the rapid response unit. • • • Ajax equipment is required to use the app. Devices are available from authorized Ajax Systems partners. Learn more at ajax.systems

About

Niko Home

Manage your smart home devices remotely. Control lighting, shutters, and ventilation with a user-friendly interface. Receive notifications about home activity and configure your system from anywhere.

Highlights
  • Remote control of lights, shutters, and ventilation
  • User-friendly interface
  • Customizable Favourites screen
  • Preconfigured notifications
  • Installation status and connection check
  • Configuration of smart home installation
Features
Read full description

This app allows you to create a central and easy-to-use control system on your smartphone or tablet. The user-friendly interface gives you access to all the functions of the Niko Home Control installation, such as lighting, roll-down shutters and ventilation. What do I need? Your Niko Home Control installation needs to contain a wireless smart hub (552-00001) or connected controller (550-00003) and has to be connected to the internet. The installation needs to be running Niko Home Control II programming software 2.0.1 (or more recent). If your installation contains a controller (550-00001) or was programmed with an older version of the Niko Home Control programming software, please use the previous version of the Niko Home Control app. The app for iPads and iPhones requires iOS version 13.0 or later. Features: • Control from everywhere in the world if the installation is registered on http://mynikohomecontrol.niko.eu. • Add your favourite controls to your Favourites screen. • Receive preconfigured notifications from your installation. • Access control is not supported for iPhone 7 or older. If you want to continue using access control, contact Niko customer services to reactivate it in the Niko Home Control II app. Favourites Select your favourite controls from the complete list of controls to make them easily accessible. Control All controls are listed per room. Remotely control your (dimmed) lights, ventilation, roll-down shutters or sun blinds. Instant feedback. Settings • Set up and configure your Niko Home Control installation on traditional wiring • Check the status of the installation and/or connection • View support information. Notifications Receive preconfigured notifications from your Niko Home Control installation. Get information about what is happening at home: movement detected, children are home from school. By downloading this app for Niko Home Control, you accept the terms and conditions of the app which you can find on www.niko.eu, “Legal & privacy”.

Screenshots

Ajax Security System4 screens
Niko Home4 screens

Verdict

The call

The clearest difference is review sentiment: Ajax Security System at 73% against Niko Home's 39%. Ajax Security System also leads on update cadence (fortnightly vs every 5 weeks). Niko Home's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ajax Security System ships an update fortnightly, Niko Home every 5 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Ajax Security System versus Niko Home: the parameters behind the verdict, then further details
ParameterAjax Security SystemNiko Home
PriceFreeFree
Rating4.4 (274 ratings) — better—
Positive reviews72.9% of reviews — better39.1% of reviews
Number of ratings274 — better—
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, Apple TV, Apple WatchiPhone, iPad, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size748 MB95 MB
Age rating4+4+
DeveloperAjax Systems IncNiko n.v.

Customer experience

Ajax Security System

All ratings274 ratings
Positive83.2%
Neutral4.0%
Negative12.8%
Written reviews672 reviews
Positive72.9%
Neutral12.2%
Negative14.9%

Niko Home

Written reviews69 reviews
Positive39.1%
Neutral7.2%
Negative53.6%

Bugs and requests

Ajax Security System

Reported bugs

5 issues
  • App freezing when accessing notifications
  • Geofencing not working as expected
  • Delayed response when arming/disarming
  • Accidental panic button triggers
  • Connectivity issues after WiFi changes

Requested features

5 requests
  • Ability to schedule night mode
  • More sound options for door chimes
  • Improved iPad app experience
  • Siri/HomeKit integration
  • Customizable alarm volume and notifications

Niko Home

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ajax Security System

No in-app purchases

None

Niko Home

No in-app purchases

Questions

Is Ajax Security System free?
Ajax Security System is free to download, with no in-app purchases.
Is Niko Home free?
Niko Home is free to download, with no in-app purchases.
Do Ajax Security System or Niko Home have ads?
Neither Ajax Security System nor Niko Home shows ads.
Which is updated more often, Ajax Security System or Niko Home?
Ajax Security System ships an update fortnightly, and Niko Home every 5 weeks. Most recently, Ajax Security System was updated on October 29, 2026 and Niko Home on October 21, 2026.

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