# LEHMANN Config vs Chargium

The clearest difference is update cadence: Chargium at every 2 months against LEHMANN Config's every 30 months. Chargium also leads on iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and device support 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, Chargium every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LEHMANN Config | Chargium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 2 months** |
| Size | 4 MB | 115 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lehmann Vertriebsges. mbH & Co. KG](https://appshunter.io/developer/980603055) | [Evoltsoft Technologies Private Limited](https://appshunter.io/developer/1723389563) |

## What reviewers say

### LEHMANN Config

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

**In-app purchases:** none


### Chargium

[App page](https://appshunter.io/ios/app/chargium/id6767569016)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEHMANN Config free?

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

### Is Chargium free?

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

### Do LEHMANN Config or Chargium have ads?

Neither LEHMANN Config nor Chargium shows ads.

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

LEHMANN Config ships an update every 30 months, and Chargium every 2 months. Most recently, LEHMANN Config was updated on October 27, 2026 and Chargium on October 28, 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.*