Off The Charts vs Cool23
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Off The Charts
Shop your favorite dispensary from anywhere. Get exclusive app-only deals, place mobile orders for pickup or delivery, and receive real-time updates on product launches and special offers.
- Exclusive app-only offers
- Mobile ordering for pickup
- Mobile ordering for delivery
- Real-time push notifications
- Product launch updates
- Restock alerts
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Welcome to the Off The Charts mobile app! Whether you’re at home, on the way to the store, or shopping with us in-store, our mobile app brings the best of OTC to your mobile device. Exclusive App Only Offers Get exclusive app only offers from the your favorite OTC dispensary Mobile Ordering Now you can shop and place your order through your phone for pickup or delivery Real-time updates Enable push notifications to be the first to know about product launches, restocks, app-exclusive deals, happy hours, and more Future updates We just have one aim - to make your purchase journey rewarding and simple. We keep shipping updates to do so. Download the Off The Charts app today and discover our huge range of fantastic products and amazing deals
Cool23
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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
Verdict
The clearest difference is update cadence: Off The Charts at every 3 weeks against Cool23's every 2 months. Cool23's advantage is iOS requirement (13.0 vs 15.1). 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.
Off The Charts ships an update every 3 weeks, Cool23 every 2 months. The most recent releases landed on October 27, 2026 and September 9, 2026 respectively.
| Parameter | Off The Charts | Cool23 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (19 ratings) — better | — |
| Positive reviews | 31.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 62 MB |
| Age rating | 17+ | 4+ |
| Developer | Off The Charts | Nuve Home |
In-app purchases
Off The Charts
No in-app purchases
Cool23
No in-app purchases
Questions
Is Off The Charts free?
Is Cool23 free?
Do Off The Charts or Cool23 have ads?
Which is updated more often, Off The Charts or Cool23?
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