# Lebara SIM Activation vs BIGSIM Servicewelt

The clearest difference is review sentiment: Lebara SIM Activation at 22% against BIGSIM Servicewelt's 0%. Lebara SIM Activation also leads on iOS requirement (11.0 vs 15.0). BIGSIM Servicewelt's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Lebara SIM Activation ships an update every 4 months, BIGSIM Servicewelt every 2 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lebara SIM Activation | BIGSIM Servicewelt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/lebara-sim-activation/id6444263858/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **22.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 128 MB | 5 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lebara Media Services](https://appshunter.io/developer/955810248) | [Drillisch Online GmbH](https://appshunter.io/developer/1706071080) |

## What reviewers say

### Lebara SIM Activation

[App page](https://appshunter.io/ios/app/lebara-sim-activation/id6444263858)

Easily and quickly register your Lebara SIM card using your identity document and SIM card. The process takes approximately 3 minutes to complete.

**Highlights:** Quick SIM card registration, Identity document upload, 3-minute activation process, User-friendly interface

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

**In-app purchases:** none


### BIGSIM Servicewelt

[App page](https://appshunter.io/ios/app/bigsim-servicewelt/id6753740952)

Manage your mobile plan with ease. Access billing information, update personal details, and explore new tariff options. This app simplifies your mobile service management on the go.

**Highlights:** View and update personal data, Access mobile bills, Request tariff changes, Book or deactivate add-ons, Order replacement SIM cards, Track repair status, Access FAQs and contact form

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

**In-app purchases:** none


## Frequently asked questions

### Is Lebara SIM Activation free?

Lebara SIM Activation is free to download, with no in-app purchases.

### Is BIGSIM Servicewelt free?

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

### Do Lebara SIM Activation or BIGSIM Servicewelt have ads?

Neither Lebara SIM Activation nor BIGSIM Servicewelt shows ads.

### Which is updated more often, Lebara SIM Activation or BIGSIM Servicewelt?

Lebara SIM Activation ships an update every 4 months, and BIGSIM Servicewelt every 2 months. Most recently, Lebara SIM Activation was updated on October 25, 2026 and BIGSIM Servicewelt on October 10, 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.*