# AUMA Assistant vs Cat Group

AUMA Assistant and Cat Group are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AUMA Assistant ships an update monthly, Cat Group every 6 weeks. The most recent releases landed on September 26, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AUMA Assistant | Cat Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (9 ratings)](https://appshunter.io/ios/app/auma-assistant/id794468444/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 402 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AUMA Riester GmbH & Co. KG](https://appshunter.io/developer/794468447) | [IT4EX GmbH](https://appshunter.io/developer/1414176394) |

## What reviewers say

### AUMA Assistant

[App page](https://appshunter.io/ios/app/auma-assistant/id794468444)

Configure and diagnose industrial electric actuators remotely via smartphone or tablet. Upload data to the cloud for analysis and service, and access important actuator documents. Offers user-level authorizations for secure access.

**Highlights:** Bluetooth actuator configuration, Cloud data upload for analysis, Remote diagnostics, Download actuator documents, User authorization levels, Fault and warning status display

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

**In-app purchases:** none


### Cat Group

[App page](https://appshunter.io/ios/app/cat-group/id6473743703)

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

**In-app purchases:** none


## Frequently asked questions

### Is AUMA Assistant free?

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

### Is Cat Group free?

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

### Do AUMA Assistant or Cat Group have ads?

Neither AUMA Assistant nor Cat Group shows ads.

### Which is updated more often, AUMA Assistant or Cat Group?

AUMA Assistant ships an update monthly, and Cat Group every 6 weeks. Most recently, AUMA Assistant was updated on September 26, 2026 and Cat Group on September 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.*