# LEHMANN Config vs Tratc

The clearest difference is update cadence: Tratc at monthly against LEHMANN Config's every 30 months. Tratc also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.6). 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.

LEHMANN Config ships an update every 30 months, Tratc monthly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | LEHMANN Config | Tratc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Size | 4 MB | 37 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lehmann Vertriebsges. mbH & Co. KG](https://appshunter.io/developer/980603055) | [IT Galerija UAB](https://appshunter.io/developer/1679730349) |

## What reviewers say

### LEHMANN Config

[App page](https://appshunter.io/ios/app/lehmann-config/id6449590739)

**In-app purchases:** none


### Tratc

[App page](https://appshunter.io/ios/app/tratc/id6670566688)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LEHMANN Config free?

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

### Is Tratc free?

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

### Do LEHMANN Config or Tratc have ads?

Neither LEHMANN Config nor Tratc shows ads.

### Which is updated more often, LEHMANN Config or Tratc?

LEHMANN Config ships an update every 30 months, and Tratc monthly. Most recently, LEHMANN Config was updated on September 17, 2026 and Tratc on September 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.*