Comparison

Composer Express vs CoolAutomation Professional

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

Head to head
About

Composer Express

This configuration tool streamlines system setup for authorized partners, simplifying installation and increasing productivity. It allows for account management, device connection, and system updates, both locally and remotely.

Highlights
  • Manage customer accounts and register controllers
  • Service and update customer systems remotely
  • Add and identify new controllers
  • Search and add device drivers
  • Configure project properties and network settings
  • Manage Zigbee and Z-Wave devices
  • Backup and load customer projects
Read full description

Composer Express is a configuration tool exclusively for authorized Control4 partners that dramatically simplifies the install process, allowing partners to minimize their time at job sites and increase their productivity during system setup. For smaller projects, use Composer Express standalone to create accounts, define a system, and connect devices. For more advanced projects, use it as a companion to the full Composer Pro programming experience. Key Features: • Search for, view, and add new customer accounts under your dealership • Register a controller to a customer account • Service and update a customer system locally or remotely • Add and identify a new controller into the project • Search and add device drivers from an online database or personal cloud storage • Set all project properties (date, time, timezone, location, locale & language, etc.) • Discover and add SDDP and IP devices on a local network • Setup and manage Zigbee networks and discover Zigbee devices • Add and manage supported Z-Wave devices • Update drivers on customer systems • Create connections between devices (AV Inputs, AV Outputs, Control, and Room) • Configure and set properties on device drivers • Manage room settings for device visibility, display order, or hide the room entirely • View Network status of all ZigBee (signal, battery, associated mesh controller) • Backup customer projects • Load customer projects (or project templates) from an online backup, USB drive, or Dropbox • Refresh Navigators • Assign a 4Sight license to a customer account • Reports controller serial number to support OvrC integration PLEASE NOTE: 1) Composer Express is available exclusively to authorized Control4 partners. 2) Partners can only access customers associated with their dealership. 3) Local and Remote Access to controllers requires Control4 OS version 2.7.0 and greater.

About

CoolAutomation Professional

This app provides HVAC professionals with remote access to manage and monitor all their connected systems from a single interface. It allows real-time adjustments, issue diagnosis, and setting custom operating policies for each site. Users can also track usage statistics and receive alerts for potential faults.

Highlights
  • Multi-site monitoring and control
  • Remote service tool access
  • Customizable operating policies
  • Alerts with trends and history
  • Usage statistics tracking
  • Advanced user management
Features
Read full description

"CoolAutomation Professional gives HVAC contractors, service technicians and facility managers remote access to every system they manage – from one app. Connect to any site connected to the CoolAutomation devices and see what's happening in real time, adjust settings, and diagnose issues before they happen. KEY FEATURES • Multi-site monitoring and control – all your customers' systems in one place • Remote service tool access – view and adjust service parameters in real time • Operating policies – set schedules, limits and rules for each site [adjust to actual capability] • Alerts with trends and history – spot recurring faults and act faster • Usage statistics – track [energy use / runtime / operation] per unit and site • Advanced user management – control who can view or change what SUPPORTED HVAC SYSTEMS Works with VRF and split systems from amjor manufacturers [e.g Daikin, Mitsubishi Electric, LG, Samsung, Toshiba…]. REQUIREMENTS • A CoolAutomation device connected to the HVAC system • An internet connection Looking for the end-user app for homeowners and occupants? Download our iocControl Learn more: https://coolautomation.com Contact us: https://coolautomation.com/contact-us/"

Screenshots

Composer Express4 screens
CoolAutomation Professional4 screens

Verdict

The call

The clearest difference is rating: Composer Express at 4.8 against CoolAutomation Professional's 3.4. Composer Express also leads on ratings volume (32 vs 5) and iOS requirement (12.0 vs 16.0). CoolAutomation Professional's advantage is update cadence (every 11 days vs every 4 months). 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

Composer Express holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Composer Express has 32 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Composer Express ships an update every 4 months, CoolAutomation Professional every 11 days. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Composer Express versus CoolAutomation Professional: the parameters behind the verdict, then further details
ParameterComposer ExpressCoolAutomation Professional
PriceFreeFree
Rating4.8 (32 ratings) — better3.4 (5 ratings)
Positive reviews53.8% of reviews—
Number of ratings32 — better5
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size23 MB18 MB
Age rating4+4+
DeveloperSnap One, LLCCoolAutomation

Customer experience

Composer Express

All ratings31 ratings
Positive93.5%
Neutral3.2%
Negative3.2%
Written reviews13 reviews
Positive53.8%
Neutral15.4%
Negative30.8%

CoolAutomation Professional

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

Composer Express

No in-app purchases

None

CoolAutomation Professional

No in-app purchases

Questions

Is Composer Express free?
Composer Express is free to download, with no in-app purchases.
Is CoolAutomation Professional free?
CoolAutomation Professional is free to download, with no in-app purchases.
Which has better reviews, Composer Express or CoolAutomation Professional?
Composer Express is rated higher. Composer Express averages 4.8 out of 5 from 32 ratings, while CoolAutomation Professional averages 3.4 from 5 ratings.
Do Composer Express or CoolAutomation Professional have ads?
Neither Composer Express nor CoolAutomation Professional shows ads.
Which is updated more often, Composer Express or CoolAutomation Professional?
Composer Express ships an update every 4 months, and CoolAutomation Professional every 11 days. Most recently, Composer Express was updated on November 1, 2026 and CoolAutomation Professional on November 7, 2026.

Other comparisons