# Modulator vs Protaxis

The clearest difference is iOS requirement: Modulator at 18.0 against Protaxis'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 | Modulator | Protaxis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 4 MB | 6 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lars Augustin](https://appshunter.io/developer/1806278075) | [yu kawase](https://appshunter.io/developer/530948786) |

## What reviewers say

### Modulator

[App page](https://appshunter.io/ios/app/modulator/id6744152974)

**Features:** macOS Compatibility

**In-app purchases:** none


### Protaxis

[App page](https://appshunter.io/ios/app/protaxis/id6757671080)

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

**In-app purchases:** none


## Frequently asked questions

### Is Modulator free?

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

### Is Protaxis free?

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

### Do Modulator or Protaxis have ads?

Neither Modulator nor Protaxis 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.*