# Sidro Nautika vs Voltomat+ Heating

The clearest difference is iOS requirement: Sidro Nautika at 12.4 against Voltomat+ Heating's 14.0. 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 | Sidro Nautika | Voltomat+ Heating |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 19 MB | 131 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trackie.io](https://appshunter.io/developer/1746723099) | [Home Domotic Developments, S.L.](https://appshunter.io/developer/1481462876) |

## What reviewers say

### Sidro Nautika

[App page](https://appshunter.io/ios/app/sidro-nautika/id6748887716)

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

**In-app purchases:** none


### Voltomat+ Heating

[App page](https://appshunter.io/ios/app/voltomat-plus-heating/id6756719379)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sidro Nautika free?

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

### Is Voltomat+ Heating free?

Voltomat+ Heating is free to download, with no in-app purchases.

### Do Sidro Nautika or Voltomat+ Heating have ads?

Neither Sidro Nautika nor Voltomat+ Heating 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.*