# SORBA Projekte vs Quantum Service Tool

The clearest difference is update cadence: Quantum Service Tool at fortnightly against SORBA Projekte's every 2 months. SORBA Projekte's advantage is device support (3 vs 1) and iOS requirement (8.1 vs 11.0). On price, 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.

SORBA Projekte ships an update every 2 months, Quantum Service Tool fortnightly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SORBA Projekte | Quantum Service Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 4 MB | 20 MB |
| Requires iOS | **8.1** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [SORBA EDV AG](https://appshunter.io/developer/1080373118) | [SVAB Hydraulik AB](https://appshunter.io/developer/1317241516) |

## What reviewers say

### SORBA Projekte

[App page](https://appshunter.io/ios/app/sorba-projekte/id488555056)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Service Tool

[App page](https://appshunter.io/ios/app/quantum-service-tool/id1455339649)

**In-app purchases:** none


## Frequently asked questions

### Is SORBA Projekte free?

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

### Is Quantum Service Tool free?

Quantum Service Tool is free to download, with no in-app purchases.

### Do SORBA Projekte or Quantum Service Tool have ads?

Neither SORBA Projekte nor Quantum Service Tool shows ads.

### Which is updated more often, SORBA Projekte or Quantum Service Tool?

SORBA Projekte ships an update every 2 months, and Quantum Service Tool fortnightly. Most recently, SORBA Projekte was updated on October 19, 2026 and Quantum Service Tool on October 14, 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.*