Comparison

InviSense vs Thermal Transmittance Calc

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

Head to head
About

InviSense

Read full description

Fram till idag har det varit omöjligt att veta fuktnivåerna innanför t.ex. tätskikt i våtutrymmen utan att göra åverkan. Med InviSense mikrometertunna fuktsensor som placeras där man vill veta den relativa fuktigheten kan man fatta korrekta beslut om renovering eller inte. Med denna app och tillhörande Fuktskanner kan du smidigt utföra mätningar på utplacerade fuktsensorer, se trender över tid och ladda upp mätningar till InviSense Cloud. Appen kräver att Bluetooth är aktiverat för att kunna kommunicera med Fuktskannern. Appen kräver internetuppkoppling för att ladda ner lokalritningar och överföra utförda mätningar till InviSense Cloud.

About

Thermal Transmittance Calc

Calculate heat loss and humidity issues in building structures. Input air temperature, humidity, and material layers to visualize temperature and dew point changes. Supports both Celsius/Fahrenheit and cm/inches.

Highlights
  • Calculate heat loss
  • Identify humidity problems
  • Visualize temperature and dew point changes
  • Supports Celsius and Fahrenheit
  • Supports centimeters and inches
  • Easy data entry and immediate results
Features
Read full description

This application allows you to help in checking the existing and planning future isolation. After entering data on the temperature and humidity of the air and selecting all layers of the enclosing structure (starting from inside the building and ending with the exterior trim of the facade or roof) in the Thermal Transmittance Calc, you will receive information on all likely heat losses, as well as possible problems with humidity. A schedule will be built, according to which you can track how the temperature and humidity will change and where the dew point in the layers of the structure will be. - Easy to use, enter all the data and immediately get the results. - Ability to enter the temperature in both Celsius and Fahrenheit. - Ability to enter the size of the layer in centimeters and inches.

Screenshots

InviSense4 screens
Thermal Transmittance Calc4 screens

Verdict

The call

The clearest difference is in-app purchases: InviSense at none against Thermal Transmittance Calc's 2. InviSense also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 11 months). On price, device support and iOS requirement 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. Thermal Transmittance Calc sells 2 one-off in-app purchases. InviSense asks for nothing beyond the download.

UpkeepUpdate frequency

InviSense ships an update every 6 weeks, Thermal Transmittance Calc every 11 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
InviSense versus Thermal Transmittance Calc: the parameters behind the verdict, then further details
ParameterInviSenseThermal Transmittance Calc
PriceFreeFree
Rating—4.1 (11 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings—11 — better
Update frequencyEvery 6 weeks — betterEvery 11 months
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size34 MB119 MB
Age rating4+4+
DeveloperInviSense ABALEXEY KOZLOV

In-app purchases

None

InviSense

No in-app purchases

2 purchases

Thermal Transmittance Calc

One-time2
  • Remove Ads$2.99
  • Creating a new material$2.99

Questions

Is InviSense free?
InviSense is free to download, with no in-app purchases.
Is Thermal Transmittance Calc free?
Thermal Transmittance Calc is free to download, with in-app purchases available.
Do InviSense or Thermal Transmittance Calc have ads?
Thermal Transmittance Calc shows ads; InviSense does not.
Which is updated more often, InviSense or Thermal Transmittance Calc?
InviSense ships an update every 6 weeks, and Thermal Transmittance Calc every 11 months. Most recently, InviSense was updated on November 2, 2026 and Thermal Transmittance Calc on November 3, 2026.

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