# Empolis Industrial Knowledge vs chatlyn

The clearest difference is iOS requirement: Empolis Industrial Knowledge at 16.0 against chatlyn's 18.0. On price, update cadence, 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.

Empolis Industrial Knowledge ships an update every 4 weeks, chatlyn monthly. The most recent releases landed on September 9, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Empolis Industrial Knowledge | chatlyn |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Ad-supported | — |
| Size | 274 MB | 89 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Empolis Information Management GmbH](https://appshunter.io/developer/1293249623) | [Chatlyn](https://appshunter.io/developer/1667253032) |

## 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


### chatlyn

[App page](https://appshunter.io/ios/app/chatlyn/id6738500547)

**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 chatlyn free?

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

### Do Empolis Industrial Knowledge or chatlyn have ads?

Neither Empolis Industrial Knowledge nor chatlyn shows ads.

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

Empolis Industrial Knowledge ships an update every 4 weeks, and chatlyn monthly. Most recently, Empolis Industrial Knowledge was updated on September 9, 2026 and chatlyn on August 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.*