# WelcomeBob vs Hedengren Security DM

The clearest difference is update cadence: WelcomeBob at every 3 weeks against Hedengren Security DM's every 9 months. Hedengren Security DM's advantage is iOS requirement (13.0 vs 16.0). 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.

WelcomeBob ships an update every 3 weeks, Hedengren Security DM every 9 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WelcomeBob | Hedengren Security DM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/welcomebob/id1362475811/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 88 MB | 24 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Welcomebob Group AS](https://appshunter.io/developer/1668348889) | [Oy Hedengren Security Ab](https://appshunter.io/developer/1572974460) |

## What reviewers say

### WelcomeBob

[App page](https://appshunter.io/ios/app/welcomebob/id1362475811)

This app digitizes your doorphone system, allowing you to see, speak to, and grant access to visitors from your smartphone. It simplifies building management by eliminating keys and enabling remote control and communication.

**Highlights:** HD video and audio streaming, Remote door opening, Visitor access sharing, Automatic name display updates, Building-wide messaging

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Hedengren Security DM

[App page](https://appshunter.io/ios/app/hedengren-security-dm/id1608891999)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WelcomeBob free?

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

### Is Hedengren Security DM free?

Hedengren Security DM is free to download, with no in-app purchases.

### Do WelcomeBob or Hedengren Security DM have ads?

Neither WelcomeBob nor Hedengren Security DM shows ads.

### Which is updated more often, WelcomeBob or Hedengren Security DM?

WelcomeBob ships an update every 3 weeks, and Hedengren Security DM every 9 months. Most recently, WelcomeBob was updated on October 10, 2026 and Hedengren Security DM on October 7, 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.*