# Thermal Insulation Calculator vs IsoTool

The clearest difference is iOS requirement: Thermal Insulation Calculator at 13.0 against IsoTool's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Thermal Insulation Calculator sells 1 one-off in-app purchase and IsoTool sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Thermal Insulation Calculator | IsoTool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/thermal-insulation-calculator/id6738991204/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Kim Mathiesen](https://appshunter.io/developer/1747184979) |

## What reviewers say

### Thermal Insulation Calculator

[App page](https://appshunter.io/ios/app/thermal-insulation-calculator/id6738991204)

This tool simplifies complex thermal insulation estimations for professionals, students, and learners. It provides clear insights for planning and understanding insulation tasks with a user-friendly interface.

**Highlights:** Thermal insulation calculations, Estimation support, Educational insights, User-friendly interface, Beginner and professional support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $8.99 | one-time |


### IsoTool

[App page](https://appshunter.io/ios/app/isotool/id6754553989)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |


## Frequently asked questions

### Is Thermal Insulation Calculator free?

Thermal Insulation Calculator is free to download, with in-app purchases available.

### Is IsoTool free?

IsoTool is free to download, with in-app purchases available.

### Do Thermal Insulation Calculator or IsoTool have ads?

Neither Thermal Insulation Calculator nor IsoTool shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*