# Securitas FLOW vs ThermoCALC

The clearest difference is iOS requirement: Securitas FLOW at 15.0 against ThermoCALC's 26.0. 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 | Securitas FLOW | ThermoCALC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 18 MB | 6 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Securitas Technology Oy](https://appshunter.io/developer/1440706777) | [DAVID BURCHIANTI](https://appshunter.io/developer/6799716631) |

## What reviewers say

### Securitas FLOW

[App page](https://appshunter.io/ios/app/securitas-flow/id1458855012)

**Features:** Apple Wallet

**In-app purchases:** none


### ThermoCALC

[App page](https://appshunter.io/ios/app/thermocalc/id6800330978)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Securitas FLOW free?

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

### Is ThermoCALC free?

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

### Do Securitas FLOW or ThermoCALC have ads?

Neither Securitas FLOW nor ThermoCALC 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.*