Comparison

Ajax PRO vs Napco Prima

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

Head to head
About

Ajax PRO

This app empowers security system installers and company employees to manage and configure Ajax security systems. It facilitates quick connections, adjustments, and testing of devices, offering extensive control over an unlimited number of security systems, user access, and automation scenarios.

Highlights
  • Administer unlimited security systems
  • Monitor system status and adjust settings
  • Manage user access rights
  • Create objects and connect equipment
  • Test devices and connect cameras
  • Customize automation scenarios and security schedules
  • Connect hubs to monitoring stations
Features
Read full description

Ajax PRO: Tool for Engineers streamlines Ajax system installation, configuration, and maintenance. Easily navigate the intuitive interface and manage thousands of sites on the go. Access project-grade devices available exclusively to authorized Ajax Systems partners and unlock the full capabilities of Ajax solutions. INSTALL AND CONFIGURE SYSTEMS USING ONLY A SMARTPHONE · Add wireless devices by scanning QR codes · Add wired devices with automatic line scanning · Test devices in just a few taps · Configure devices with in-app wizards and guidance · Access manuals and documentation during installation RESOLVE MAINTENANCE REQUESTS REMOTELY · Adjust detector sensitivity · Check device states and battery levels · Configure automation scenarios · Add users and manage access rights · Temporarily or permanently deactivate devices · Monitor system faults and compliance in real time MANAGE THOUSANDS OF SITES EFFICIENTLY · Quickly find sites, users, and devices with smart search and flexible filters · Track all system activity with a detailed, non-editable event log · Focus on critical events with customizable notifications · Switch seamlessly between personal and company accounts · Connect your account to multiple companies GET SECURE ACCESS TO CLIENT SYSTEMS · Log in via password, Face ID, or fingerprint · Two-factor authentication (2FA) support · Single Sign-On (SSO) for corporate accounts · Full session control with instant session termination Over 4.5 million users across more than 180 countries trust Ajax. We offer end-to-end solutions for protecting homes and businesses оf any scale. The Ajax product portfolio includes more than 300 devices for: · Intrusion protection · Video surveillance · Fire and life safety · Comfort and automation • • • Ajax equipment is required to use the app. Devices are available through authorized Ajax Systems partners. Learn more at ajax.systems

About

Napco Prima

Manage your home's lighting, climate, security cameras, and alarm systems from one place. Receive real-time alerts for security events or family arrivals, and monitor live video feeds with event recording. Control various connected devices like locks and thermostats remotely.

Highlights
  • Remote lighting control
  • Climate management
  • Security system arm/disarm
  • Live video monitoring
  • Event recording
  • Instant security alerts
  • Control connected devices
Features
Read full description

Prima brings your entire home into one simple app. Control lights, climate, cameras, locks, garage doors, and your security system from anywhere. Arm or disarm with a tap. Get real-time status and instant alerts the moment something happens, whether it’s a security event or just your family arriving home. Watch live video from any camera or review event recordings with a single glance. Check in on your home, family, or pets whenever you need peace of mind. Set cameras to capture what matters automatically so you never miss a moment. One app. Full control. Everything connected and ready when you are.

Screenshots

Ajax PRO4 screens
Napco Prima4 screens

Verdict

The call

The clearest difference is rating: Ajax PRO at 4.7 against Napco Prima's 4.2. Ajax PRO also leads on update cadence (fortnightly vs every 2 months). Napco Prima's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, review sentiment, ratings volume and ads 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 PRO holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 15 and 12 respectively. Written reviews complicate that: 72% of Ajax PRO's written reviews are positive against 75% of Napco Prima's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Ajax PRO ships an update fortnightly, Napco Prima every 2 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Ajax PRO versus Napco Prima: the parameters behind the verdict, then further details
ParameterAjax PRONapco Prima
PriceFreeFree
Rating4.7 (15 ratings) — better4.2 (12 ratings)
Positive reviews72.0% of reviews75.0% of reviews — better
Number of ratings15 — better12
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod, Apple Watch — better
Requires iOS18.015.0 — better
Further details — not scored
Size656 MB58 MB
Age rating4+4+
DeveloperAjax Systems IncNAPCO Security Technologies

Customer experience

Ajax PRO

All ratings15 ratings
Positive93.3%
Neutral6.7%
Negative0.0%
Written reviews107 reviews
Positive72.0%
Neutral9.3%
Negative18.7%

Napco Prima

All ratings12 ratings
Positive75.0%
Neutral8.3%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

Ajax PRO

No in-app purchases

None

Napco Prima

No in-app purchases

Questions

Is Ajax PRO free?
Ajax PRO is free to download, with no in-app purchases.
Is Napco Prima free?
Napco Prima is free to download, with no in-app purchases.
Which has better reviews, Ajax PRO or Napco Prima?
Ajax PRO is rated higher. Ajax PRO averages 4.7 out of 5 from 15 ratings, while Napco Prima averages 4.2 from 12 ratings.
Do Ajax PRO or Napco Prima have ads?
Neither Ajax PRO nor Napco Prima shows ads.
Which is updated more often, Ajax PRO or Napco Prima?
Ajax PRO ships an update fortnightly, and Napco Prima every 2 months. Most recently, Ajax PRO was updated on November 6, 2026 and Napco Prima on November 5, 2026.

Other comparisons