# DESA vs DOM Service

The clearest difference is update cadence: DESA at every 3 weeks against DOM Service's every 2 months. DESA also leads on iOS requirement (13.0 vs 15.0). 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.

DESA ships an update every 3 weeks, DOM Service every 2 months. The most recent releases landed on June 22, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | DESA | DOM Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 189 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dr. Leber Datentechnik GmbH](https://appshunter.io/developer/1338475111) | [DOM Sicherheitstechnik GmbH & Co. KG](https://appshunter.io/developer/1557896636) |

## What reviewers say

### DESA

[App page](https://appshunter.io/ios/app/desa/id1163795151)

**Features:** macOS Compatibility

**In-app purchases:** none


### DOM Service

[App page](https://appshunter.io/ios/app/dom-service/id1630356411)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DESA free?

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

### Is DOM Service free?

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

### Do DESA or DOM Service have ads?

Neither DESA nor DOM Service shows ads.

### Which is updated more often, DESA or DOM Service?

DESA ships an update every 3 weeks, and DOM Service every 2 months. Most recently, DESA was updated on June 22, 2026 and DOM Service on August 26, 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.*