# MULTIDIGIT air vs PhaseX

The clearest difference is in-app purchases: MULTIDIGIT air at none against PhaseX's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PhaseX sells 2 in-app purchases, starting at $17.99 per month. MULTIDIGIT air asks for nothing beyond the download.

## The numbers

| Metric | MULTIDIGIT air | PhaseX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 8 MB | 31 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [RZB Rudolf Zimmermann, Bamberg GmbH](https://appshunter.io/developer/1497298947) | [Enrico Becker](https://appshunter.io/developer/1796571540) |

## What reviewers say

### MULTIDIGIT air

[App page](https://appshunter.io/ios/app/multidigit-air/id6478523791)

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

**In-app purchases:** none


### PhaseX

[App page](https://appshunter.io/ios/app/phasex/id6756866517)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monatlich | $17.99 | per month |
| jährlich | $119.99 | per year |


## Frequently asked questions

### Is MULTIDIGIT air free?

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

### Is PhaseX free?

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

### Do MULTIDIGIT air or PhaseX have ads?

Neither MULTIDIGIT air nor PhaseX shows ads.

---

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