# Crassus vs GROHE IR Remote

The clearest difference is update cadence: Crassus at every 15 months against GROHE IR Remote's every 63 months. 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.

Crassus ships an update every 15 months, GROHE IR Remote every 63 months. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Crassus | GROHE IR Remote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 63 months |
| Monetization | — | Free |
| Size | 76 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Crassus GmbH & Co. KG](https://appshunter.io/developer/1475104093) | [Grohe AG](https://appshunter.io/developer/567504975) |

## What reviewers say

### Crassus

[App page](https://appshunter.io/ios/app/crassus/id538410244)

**Features:** macOS Compatibility

**In-app purchases:** none


### GROHE IR Remote

[App page](https://appshunter.io/ios/app/grohe-ir-remote/id1024945934)

Control and monitor various Grohe infrared products for washbasins, showers, toilets, and urinals. View usage data and adjust product settings remotely via Bluetooth.

**Highlights:** Remote control for Grohe infrared products, Monitor usage and service information, Change product settings, Supports washbasin, shower, toilet, urinal, Bluetooth communication

**In-app purchases:** none


## Frequently asked questions

### Is Crassus free?

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

### Is GROHE IR Remote free?

GROHE IR Remote is free to download, with no in-app purchases.

### Do Crassus or GROHE IR Remote have ads?

Neither Crassus nor GROHE IR Remote shows ads.

### Which is updated more often, Crassus or GROHE IR Remote?

Crassus ships an update every 15 months, and GROHE IR Remote every 63 months. Most recently, Crassus was updated on October 4, 2026 and GROHE IR Remote on September 23, 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.*