Comparison

Sensi vs TRAPP Diffuser

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

Head to head
About

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.

Highlights
  • Remote temperature control
  • 7-day scheduling
  • Usage reports
  • Service reminders
  • Geofencing
  • Smart home integration
Read full description

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.

About

TRAPP Diffuser

Features
Read full description

Remote control: control home appliances from anywhere

Screenshots

Sensi4 screens
TRAPP Diffuser4 screens

Verdict

The call

The clearest difference is update cadence: Sensi at monthly against TRAPP Diffuser's every 12 months. TRAPP Diffuser's advantage is iOS requirement (11.0 vs 16.0). 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

Sensi ships an update monthly, TRAPP Diffuser every 12 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Sensi versus TRAPP Diffuser: the parameters behind the verdict, then further details
ParameterSensiTRAPP Diffuser
PriceFreeFree
Rating4.6 (247K ratings) — better—
Positive reviews35.5% of reviews—
Number of ratings247K — better—
Update frequencyMonthly — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.011.0 — better
Further details — not scored
Size63 MB173 MB
Age rating4+4+
DeveloperCopeland LPDongguan Yih-Teh Electric Products Co., Ltd.

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

TRAPP Diffuser

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sensi

No in-app purchases

None

TRAPP Diffuser

No in-app purchases

Questions

Is Sensi free?
Sensi is free to download, with no in-app purchases.
Is TRAPP Diffuser free?
TRAPP Diffuser is free to download, with no in-app purchases.
Do Sensi or TRAPP Diffuser have ads?
Neither Sensi nor TRAPP Diffuser shows ads.
Which is updated more often, Sensi or TRAPP Diffuser?
Sensi ships an update monthly, and TRAPP Diffuser every 12 months. Most recently, Sensi was updated on November 5, 2026 and TRAPP Diffuser on November 3, 2026.

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