# ThermoTool vs True Fields

The clearest difference is iOS requirement: ThermoTool at 13.0 against True Fields's 18.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ThermoTool | True Fields |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 39 MB | 60 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CONSEILS ET COMPETENCES EN PRODUCTIONS ANIMALE](https://appshunter.io/developer/981585160) | [Vasilii Rashkovich](https://appshunter.io/developer/6777769174) |

## What reviewers say

### ThermoTool

[App page](https://appshunter.io/ios/app/thermotool/id981585161)

**Features:** macOS Compatibility

**In-app purchases:** none


### True Fields

[App page](https://appshunter.io/ios/app/true-fields/id6777769172)

**In-app purchases:** none


## Frequently asked questions

### Is ThermoTool free?

ThermoTool is free to download, with no in-app purchases.

### Is True Fields free?

True Fields is free to download, with no in-app purchases.

### Do ThermoTool or True Fields have ads?

Neither ThermoTool nor True Fields 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.*