# Door Assistant vs SAM

The clearest difference is update cadence: Door Assistant at every 6 weeks against SAM's every 4 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.

Door Assistant ships an update every 6 weeks, SAM every 4 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Door Assistant | SAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 208 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [FEIG ELECTRONIC GmbH](https://appshunter.io/developer/1484784319) | [Schulte-Schlagbaum AG](https://appshunter.io/developer/1599317246) |

## What reviewers say

### Door Assistant

[App page](https://appshunter.io/ios/app/door-assistant/id1484784320)

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

**In-app purchases:** none


### SAM

[App page](https://appshunter.io/ios/app/sam-app/id6756646730)

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

**In-app purchases:** none


## Frequently asked questions

### Is Door Assistant free?

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

### Is SAM free?

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

### Do Door Assistant or SAM have ads?

Neither Door Assistant nor SAM shows ads.

### Which is updated more often, Door Assistant or SAM?

Door Assistant ships an update every 6 weeks, and SAM every 4 months. Most recently, Door Assistant was updated on September 10, 2026 and SAM on September 18, 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.*