# Empolis Industrial Knowledge vs WAGNER Service

The clearest difference is update cadence: Empolis Industrial Knowledge at every 4 weeks against WAGNER Service's every 4 months. WAGNER Service's advantage is iOS requirement (11.0 vs 16.0). 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.

Empolis Industrial Knowledge ships an update every 4 weeks, WAGNER Service every 4 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | Empolis Industrial Knowledge | WAGNER Service |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 274 MB | 45 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Empolis Information Management GmbH](https://appshunter.io/developer/1293249623) | [J. Wagner GmbH](https://appshunter.io/developer/1452280720) |

## What reviewers say

### Empolis Industrial Knowledge

[App page](https://appshunter.io/ios/app/empolis-industrial-knowledge/id1376571362)

Access comprehensive service knowledge on your mobile device, both online and offline. Quickly find solutions to customer requests, create and share new service notes, and collaborate with colleagues to solve complex problems. Ensures data security and GDPR compliance.

**Highlights:** Mobile knowledge hub, Offline availability, Create and share service knowledge, Community and team knowledge collaboration, Intelligent search, GDPR compliant data security

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

**In-app purchases:** none


### WAGNER Service

[App page](https://appshunter.io/ios/app/wagner-service/id1457542611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Empolis Industrial Knowledge free?

Empolis Industrial Knowledge is free to download, with no in-app purchases.

### Is WAGNER Service free?

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

### Do Empolis Industrial Knowledge or WAGNER Service have ads?

Neither Empolis Industrial Knowledge nor WAGNER Service shows ads.

### Which is updated more often, Empolis Industrial Knowledge or WAGNER Service?

Empolis Industrial Knowledge ships an update every 4 weeks, and WAGNER Service every 4 months. Most recently, Empolis Industrial Knowledge was updated on September 9, 2026 and WAGNER Service on September 9, 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.*