# sim.de Servicewelt vs BriefMaster

The clearest difference is in-app purchases: sim.de Servicewelt at none against BriefMaster's 2. sim.de Servicewelt also leads on ads (none vs shown). BriefMaster's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BriefMaster sells 2 one-off in-app purchases. sim.de Servicewelt asks for nothing beyond the download.

sim.de Servicewelt ships an update every 3 months, BriefMaster fortnightly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | sim.de Servicewelt | BriefMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (4 ratings)](https://appshunter.io/ios/app/simde-servicewelt/id948658474/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 36.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 5 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Drillisch Online GmbH](https://appshunter.io/developer/1706071080) | [Antenne Peine e.V.](https://appshunter.io/developer/1799226665) |

## What reviewers say

### sim.de Servicewelt

[App page](https://appshunter.io/ios/app/simde-servicewelt/id948658474)

Manage your personal service world with all its benefits in one app. Control data usage, view bills, change customer data, and flexibly book tariff options. Stay logged in for automatic access without re-entering credentials.

**Highlights:** Control data usage, View bills, Change customer data, Book and manage tariff options, View tariff details, Manage multiple phone numbers, Automatic login

**Features:** Vision Pro support

**In-app purchases:** none


### BriefMaster

[App page](https://appshunter.io/ios/app/briefmaster/id6769120831)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 Fax Token | $3.99 | one-time |
| 50 Fax Token | $11.99 | one-time |


## Frequently asked questions

### Is sim.de Servicewelt free?

sim.de Servicewelt is free to download, with no in-app purchases.

### Is BriefMaster free?

BriefMaster is free to download, with in-app purchases available.

### Do sim.de Servicewelt or BriefMaster have ads?

BriefMaster shows ads; sim.de Servicewelt does not.

### Which is updated more often, sim.de Servicewelt or BriefMaster?

sim.de Servicewelt ships an update every 3 months, and BriefMaster fortnightly. Most recently, sim.de Servicewelt was updated on October 12, 2026 and BriefMaster on October 8, 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.*