# BLACKSIM Servicewelt vs EggHatching

The clearest difference is price: BLACKSIM Servicewelt at Free against EggHatching's $3.99. BLACKSIM Servicewelt also leads on iOS requirement (15.0 vs 18.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

BLACKSIM Servicewelt is free to download; EggHatching costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLACKSIM Servicewelt ships an update every 2 months, EggHatching every 4 months. The most recent releases landed on September 11, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | BLACKSIM Servicewelt | EggHatching |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/egghatching/id6748214231/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 5 MB | 1 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Drillisch Online GmbH](https://appshunter.io/developer/1706071080) | [Henning Weitner](https://appshunter.io/developer/1824493504) |

## What reviewers say

### BLACKSIM Servicewelt

[App page](https://appshunter.io/ios/app/blacksim-servicewelt/id6464466979)

Manage your mobile service plan, monitor data usage, and adjust your plan options. Access billing information, change customer details, and get help. Book additional services like partner SIM cards and roaming packages.

**Highlights:** Control data usage, Increase data volume, Disable data auto-refill, Book partner SIM cards, View bills, Manage tariff options, Book eSIM

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

**In-app purchases:** none


### EggHatching

[App page](https://appshunter.io/ios/app/egghatching/id6748214231)

Easily track egg incubation with daily reminders for turning and candling. Document key dates from start to hatch. Ideal for hobby breeders aiming for successful chick hatching.

**Highlights:** Incubation process tracking, Daily turning reminders, Candling documentation, Important date tracking, Hatching planning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLACKSIM Servicewelt free?

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

### Is EggHatching free?

EggHatching costs $3.99, with no in-app purchases.

### Do BLACKSIM Servicewelt or EggHatching have ads?

Neither BLACKSIM Servicewelt nor EggHatching shows ads.

### Which is updated more often, BLACKSIM Servicewelt or EggHatching?

BLACKSIM Servicewelt ships an update every 2 months, and EggHatching every 4 months. Most recently, BLACKSIM Servicewelt was updated on September 11, 2026 and EggHatching on July 4, 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.*