Comparison

Ajax Security System vs Okpark

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

Okpark

Manage your vehicles and payment methods to seamlessly enter and exit parking lots without needing a ticket. Receive real-time notifications for all transactions and access your payment history. Book parking spots in advance and navigate to available lots easily.

Highlights
  • Vehicle registration
  • Payment method setup
  • Ticketless entry/exit
  • Transaction notifications
  • Payment history
  • Parking reservations
  • Proximity-based parking search
Features
Read full description

Ya está aquí la nueva aplicación de Okpark al, con la que podrás dar de alta todos tus vehículos, un método de pago y así disfrutar directamente de entrar y salir de los diferentes aparcamientos sin necesidad de solicitar un ticket, entra y sal directamente y no te preocupes por nada. Se te notificará en todo momento cuando se realice un cobro o uno de tus vehículos entre o salga de un aparcamiento para tener así un total control de lo que está pasando. Además podrás consultar tu histórico de cobros, solicitar una factura y hacer reservas entre los diferentes aparcamientos disponibles. Los aparcamientos aparecen ordenados por proximidad así que si no tienes del todo claro donde están siempre puedes navegar con tu app de mapas preferida con la opción "IR".

Screenshots

Ajax Security System4 screens
Okpark4 screens

Verdict

The call

The clearest difference is review sentiment: Ajax Security System at 73% against Okpark's 0%. Ajax Security System also leads on rating (4.4 vs 1.0) and ratings volume (273 vs 2). Okpark'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.

ReceptionRating · Positive reviews · Number of ratings

Ajax Security System holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Ajax Security System has 273 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 73% of Ajax Security System's written reviews are positive against 0% of Okpark's.

UpkeepUpdate frequency

Ajax Security System ships an update fortnightly, Okpark every 6 weeks. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
Ajax Security System versus Okpark: the parameters behind the verdict, then further details
ParameterAjax Security SystemOkpark
PriceFreeFree
Rating4.4 (273 ratings) — better1.0 (2 ratings)
Positive reviews72.9% of reviews — better0.0% of reviews
Number of ratings273 — better2
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, Apple TV, Apple WatchiPhone, iPad, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size745 MB30 MB
Age rating4+4+
DeveloperAjax Systems IncLunia Consultores S.L.

Customer experience

Ajax Security System

All ratings273 ratings
Positive83.2%
Neutral4.0%
Negative12.8%
Written reviews672 reviews
Positive72.9%
Neutral12.2%
Negative14.9%

Okpark

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

Okpark

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ajax Security System

No in-app purchases

None

Okpark

No in-app purchases

Questions

Is Ajax Security System free?
Ajax Security System is free to download, with no in-app purchases.
Is Okpark free?
Okpark is free to download, with no in-app purchases.
Which has better reviews, Ajax Security System or Okpark?
Ajax Security System is rated higher. Ajax Security System averages 4.4 out of 5 from 273 ratings, while Okpark averages 1.0 from 2 ratings.
Do Ajax Security System or Okpark have ads?
Neither Ajax Security System nor Okpark shows ads.
Which is updated more often, Ajax Security System or Okpark?
Ajax Security System ships an update fortnightly, and Okpark every 6 weeks. Most recently, Ajax Security System was updated on October 15, 2026 and Okpark on September 28, 2026.

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