# Centrix vs Esders Connect

The clearest difference is update cadence: Esders Connect at every 2 months against Centrix's every 5 months. Centrix's advantage is iOS requirement (9.0 vs 15.0). 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.

Centrix ships an update every 5 months, Esders Connect every 2 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Centrix | Esders Connect |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 57 MB | 91 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Megger Germany GmbH](https://appshunter.io/developer/1436339687) | [Esders GmbH](https://appshunter.io/developer/1569801608) |

## What reviewers say

### Centrix

[App page](https://appshunter.io/ios/app/centrix/id1436339688)

**In-app purchases:** none


### Esders Connect

[App page](https://appshunter.io/ios/app/esders-connect/id1569801606)

This app facilitates the management of measurement data from compatible devices. It allows users to wirelessly transfer readings via Bluetooth and mobile networks, generating PDF reports for easy documentation and access from any location.

**Highlights:** Bluetooth data transfer, Mobile network data transmission, PDF report generation, Paperless documentation, Secure data encryption, DSGVO compliant

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Centrix free?

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

### Is Esders Connect free?

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

### Do Centrix or Esders Connect have ads?

Neither Centrix nor Esders Connect shows ads.

### Which is updated more often, Centrix or Esders Connect?

Centrix ships an update every 5 months, and Esders Connect every 2 months. Most recently, Centrix was updated on October 4, 2026 and Esders Connect on October 13, 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.*