# MULTIDIGIT air vs dienstWERK Smart

The clearest difference is update cadence: MULTIDIGIT air at every 2 months against dienstWERK Smart's every 7 months. 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.

MULTIDIGIT air ships an update every 2 months, dienstWERK Smart every 7 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MULTIDIGIT air | dienstWERK Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 8 MB | 11 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RZB Rudolf Zimmermann, Bamberg GmbH](https://appshunter.io/developer/1497298947) | [dienstWERK GmbH](https://appshunter.io/developer/1676291777) |

## 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


### dienstWERK Smart

[App page](https://appshunter.io/ios/app/dienstwerk-smart/id6738355331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MULTIDIGIT air free?

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

### Is dienstWERK Smart free?

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

### Do MULTIDIGIT air or dienstWERK Smart have ads?

Neither MULTIDIGIT air nor dienstWERK Smart shows ads.

### Which is updated more often, MULTIDIGIT air or dienstWERK Smart?

MULTIDIGIT air ships an update every 2 months, and dienstWERK Smart every 7 months. Most recently, MULTIDIGIT air was updated on October 3, 2026 and dienstWERK Smart on October 9, 2026.

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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.*