# Kärcher Event vs Perfect ESS

The clearest difference is iOS requirement: Perfect ESS at 15.0 against Kärcher Event's 17.0. 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.

Kärcher Event ships an update monthly, Perfect ESS every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kärcher Event | Perfect ESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 54 MB | 29 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Alfred Kaercher SE & Co. KG](https://appshunter.io/developer/661626347) | [Perfect Tech for Digital Transformation](https://appshunter.io/developer/1874904651) |

## What reviewers say

### Kärcher Event

[App page](https://appshunter.io/ios/app/karcher-event/id6742178072)

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

**In-app purchases:** none


### Perfect ESS

[App page](https://appshunter.io/ios/app/perfect-ess/id6758773261)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kärcher Event free?

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

### Is Perfect ESS free?

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

### Do Kärcher Event or Perfect ESS have ads?

Neither Kärcher Event nor Perfect ESS shows ads.

### Which is updated more often, Kärcher Event or Perfect ESS?

Kärcher Event ships an update monthly, and Perfect ESS every 2 months. Most recently, Kärcher Event was updated on October 24, 2026 and Perfect ESS on October 25, 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.*