Comparison

Carson Living vs Cool23

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

Head to head
About

Carson Living

This app enables remote access for residents, staff, and visitors in multi-family apartment buildings and HOA communities. It facilitates instant communication between property managers and residents for important building updates and notifications.

Highlights
  • Remote access for staff, residents, and visitors
  • Instant communication between staff and residents
  • Property hardware and software integration
  • Building update notifications
  • Visitor and courier access management
Features
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Carson integrates with the leading property hardware and software to provide remote access for staff, residents, couriers and visitors and enables instant communication between staff and residents of unstaffed multi-family apartment buildings and HOA communities. Through Carson your property manager can send you instant updates about your home such as a temporary water shut down or an elevator repair.

About

Cool23

Features
Read full description

Reduce the Cost of Ownership Cool23 can reduce your HVAC system’s operating costs. It provides precise temperature control, reducing energy usage. This smart thermostat app also ensures you get the services you need when you need them. It incorporates the following innovative features: • Remote monitoring • Predictive maintenance alerts • One-touch appointment booking • Service at the touch of a button A crisp LCD screen ensures all functions are easy to find and use. Is your home not comfortable or are energy costs going up? Use the onscreen service request feature to get prompt assistance from your local HVAC company. Get the Most Out of Your Climate Control System The Cool23 app lets you control and monitor temperature, fan speed, and other functions via the main control panel or a smartphone. The future of home comfort and on-demand service, it delivers benefits including: • Smart Notifications: Receive instant notifications on changes in system performance so you can be proactive with maintenance. • Real-Time Monitoring: By monitoring the health of your HVAC system, Cool23 can provide predictive maintenance alerts, which can prevent downtime and increase equipment lifespan. • Service Alerts: Receive notifications of service reminders, membership renewals, and more. Even receive custom messages from your HVAC provider. • Diagnostic Tools: An overview of system health and air quality are available at the touch of a button, at no extra cost. • System Health and Air Quality Alerts: If a problem with your climate control system or an indoor air quality issue is detected, you and your service provider will be automatically notified. Quick and Simple Installation The convenience of a Cool23 thermostat begins even before you start using it. Swapping out an old unit is simple. A technician removes the old thermostat, mounts the new one, and connects the wiring. They’ll even help you set up the app. The new model’s settings are adjusted to meet your climate control requirements. It provides an instant response so you experience immediate comfort. Settings from the old thermostat instantly transfer over using the serial numbers of both units, so the process is fast, simple, and convenient. Forge an Instant Connection with Your HVAC Provider The Cool23 thermostat and app display your HVAC company’s logo onscreen. Their help is available at the touch of a button, so you can put your trust and confidence in a local contractor. It’s not just a modern thermostat. Cool23 is a direct link between you and your AC/heating services provider. Be a Part of the NuveNetwork Nuve has partnered with local HVAC companies so you benefit from new services and smart technologies. Real-time access to your system allows contractors to quickly diagnose and resolve system issues. This can result in fewer emergency calls and in-home visits, so you can save time and money. Get Started Today Getting a Cool23 thermostat and app is easy. Once you’re ready, a representative will contact you and schedule an appointment. Visit the App Store or contact your HVAC dealer to learn more.

Screenshots

Carson Living4 screens
Cool234 screens

Verdict

The call

The clearest difference is update cadence: Carson Living at monthly against Cool23's every 2 months. Cool23's advantage is iOS requirement (13.0 vs 15.0). 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

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

Carson Living ships an update monthly, Cool23 every 2 months. The most recent releases landed on October 17, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Carson Living versus Cool23: the parameters behind the verdict, then further details
ParameterCarson LivingCool23
PriceFreeFree
Rating3.2 (28 ratings) — better—
Positive reviews19.2% of reviews—
Number of ratings28 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size143 MB62 MB
Age rating4+4+
DeveloperCarson Living Inc.Nuve Home

Bugs and requests

Carson Living

Reported bugs

4 issues
  • Frequent app crashes and freezes
  • Digital keys randomly stop working
  • Inconsistent Bluetooth connectivity
  • Delivery notifications not working as expected

Requested features

4 requests
  • Apple Watch app support
  • Customizable widget options
  • Improved guest access management
  • Lower resolution video feed option

Cool23

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Carson Living

No in-app purchases

None

Cool23

No in-app purchases

Questions

Is Carson Living free?
Carson Living is free to download, with no in-app purchases.
Is Cool23 free?
Cool23 is free to download, with no in-app purchases.
Do Carson Living or Cool23 have ads?
Neither Carson Living nor Cool23 shows ads.
Which is updated more often, Carson Living or Cool23?
Carson Living ships an update monthly, and Cool23 every 2 months. Most recently, Carson Living was updated on October 17, 2026 and Cool23 on September 9, 2026.

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