EasyCool vs CTM PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EasyCool
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EasyCool is a NMEA based control system for HVAC control in the marine industry. The display is WIFI and Bluetooth compatible so you can control your system from anywhere internet connectivity is available.
CTM PRO
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Stay Comfortable Onboard CTM HVAC lets you control your boat air conditioning system directly from your phone. Adjust temperature, change fan speed, and monitor your system in real time using a simple and easy to use interface. Whether you are relaxing at the dock or out at sea, CTM helps keep your cabin comfortable. Control Your Temperature: - Set your desired cabin temperature - Adjust fan speed instantly - Turn zones on or off - View live temperature readings Monitor Your System: - View real time system status - Check compressor and fan activity - Receive alerts if something needs attention - Monitor multiple cabins independently Works with Your Boat Network CTM connects directly to your boat NMEA 2000 network, the standard communication system used by modern marine electronics. When installed with a CTM Connect, the app communicates directly with your onboard HVAC system. Perfect For: - Boat owners - Yacht owners - Marine installers - Fleet managers Why Choose CTM? - Simple and clean design - Fast response - Built specifically for boats - Reliable even in tough marine environments CTM HVAC makes managing your onboard comfort easy. Privacy CTM only uses system data needed to operate your HVAC system. No personal data is sold or shared.
Screenshots
Verdict
The clearest difference is update cadence: EasyCool at monthly against CTM PRO's every 4 months. CTM PRO's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EasyCool ships an update monthly, CTM PRO every 4 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.
| Parameter | EasyCool | CTM PRO |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 16 MB | 28 MB |
| Age rating | 17+ | 4+ |
| Developer | Micro Air Inc. | CTM Marine |
In-app purchases
EasyCool
No in-app purchases
CTM PRO
No in-app purchases









