# Busch vs TOSSTEC APP

The clearest difference is review sentiment: Busch at 25% against TOSSTEC APP's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Busch ships an update every 5 months, TOSSTEC APP every 3 months. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Busch | TOSSTEC APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (27 ratings)](https://appshunter.io/ios/app/busch-welcome/id920409045/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | **25.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 116 MB | 27 MB |
| Requires iOS | 12 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Busch-Jaeger Elektro GmbH](https://appshunter.io/developer/542311466) | [TOSSTEC KG](https://appshunter.io/developer/1576335942) |

## What reviewers say

### Busch

[App page](https://appshunter.io/ios/app/busch-welcome/id920409045)

This app allows you to manage your home's door communication system directly from your smartphone or tablet. See and hear visitors, open doors, and control lights remotely. Connects to your existing Welcome system for seamless integration.

**Highlights:** Receive door calls on mobile device, See and hear visitors, Remote door opening, Control lights, View door call history

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

**In-app purchases:** none


### TOSSTEC APP

[App page](https://appshunter.io/ios/app/tosstec-app/id1576335940)

Control TOSSTEC devices like TT-RB, TT-BS, and TT-SR remotely. Update device software, check operational status, and set pool-specific parameters. Connect directly with the manufacturer for support.

**Highlights:** Remote control for TOSSTEC devices, Software updates for devices, Query device status, View operating hours, Configure pool-specific settings, Direct manufacturer contact

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Busch free?

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

### Is TOSSTEC APP free?

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

### Do Busch or TOSSTEC APP have ads?

Neither Busch nor TOSSTEC APP shows ads.

### Which is updated more often, Busch or TOSSTEC APP?

Busch ships an update every 5 months, and TOSSTEC APP every 3 months. Most recently, Busch was updated on October 26, 2026 and TOSSTEC APP on October 17, 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.*