Sensi vs U
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sensi
Control your home's climate remotely with a smart thermostat. Adjust temperature, set schedules, and receive alerts from anywhere. Integrates with popular smart home platforms for seamless control.
- Remote temperature control
- 7-day scheduling
- Usage reports
- Service reminders
- Geofencing
- Smart home integration
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With the Sensi Smart Thermostat, you can enjoy complete control of your home comfort – Anytime. Anywhere. Extensive Compatibility Sensi Smart Thermostats work with HVAC equipment found in most homes*. Check compatibility at sensi.copeland.com/en-us/support/compatibility. Easy to install. Easier to use. Even if you’ve never installed a thermostat, we’ve got you covered. Clearly illustrated, in-app instructions will walk you through each step from start to finish. As soon as you’ve installed and connected your thermostat, the Sensi app serves as an intuitive remote control that lets you set, change and program your home comfort from anywhere. In-App Features: Remote temperature control Flexible 7-day scheduling Usage reports Service reminders Geofencing Auto changeover Circulating fan Humidity control** Temperature limits Smart alerts Local weather Early start A/C protection Keypad lockout Smart home meets smart comfort. Simply pair to the smart home platform of your choice to seamlessly control all of your connected devices. Smart Home Compatible • Amazon Alexa • Google Assistant • Apple HomeKit • SmartThings *Common wire (c-wire) not required for most applications. Does not work with baseboard heat and some other systems. Common wire (c-wire) is required for Apple HomeKit, heat only systems, cool only systems and heat pump systems. **Humidification requires additional equipment and a professional installation is recommended. Dehumidification supported with AC and heat pump systems.
U
Remotely monitor and control your air conditioning system from any location at any time. This application provides convenient access to your climate control settings, ensuring comfort wherever you are.
- Remote AC monitoring
- Remote AC control
- Access from anywhere
- Anytime control
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With the U-Comfort app, You can remotely Monitor and control your air conditioning. from anywhere, at any point in time.
Screenshots
Verdict
Sensi and U both sit at 4.6 stars, but that hides the real split: 67% of U's written reviews are positive against 35% of Sensi's. U also leads on monetization model (free vs free with in-app purchases). Sensi's advantage is ratings volume (247K vs 18). On price, rating, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Sensi against 4.6 for U. That said, the two scores are not equally well evidenced: Sensi has 247K ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 35% of Sensi's written reviews are positive against 67% of U's.
Sensi ships an update monthly, U every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.
| Parameter | Sensi | U |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (247K ratings) — better | 4.6 (18 ratings) |
| Positive reviews | 35.5% of reviews | 66.7% of reviews — better |
| Number of ratings | 247K — better | 18 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 63 MB | 298 MB |
| Age rating | 4+ | 4+ |
| Developer | Copeland LP | ConnectLife, LLC. |
Customer experience
Sensi
U
Bugs and requests
Sensi
Reported bugs
3 issues- Thermostat randomly disconnects from WiFi
- Programmed schedules not being retained
- Temperature settings not sticking after adjustments
Requested features
5 requests- Finer temperature control in Celsius
- Automatic heating/cooling mode switching based on outdoor temperature
- More detailed usage reporting
- Ability to set schedules with shorter intervals
- Support for multiple user accounts and geofencing
U
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sensi
No in-app purchases
U
No in-app purchases
