ESBE vs KEMPER HS2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ESBE
This app helps plumbers, installers, and planners select the correct ESBE valve and determine the appropriate Kvs value. It provides technical details on valve series and offers contact information for the company.
- ESBE valve selection tool
- Kvs value calculation
- Technical information on valve series
- Company contact details
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The ESBE app is an excellent tool for plumbers, installers, planners to find out which ESBE valve to choose and what Kvs value to use. There is also additional technical information about the different valve series as well as contact information to ESBE.
KEMPER HS2
Configure and manage your KHS-HS2 Hygiene-Flushing Box. View settings, read flushing logs, and easily update firmware for your device.
- Configure Hygiene-Flushing Box
- Display adjustment values
- Read flushing logs
- Transmit firmware updates
- Manage KHS-HS2 settings
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With the KEMPER HS2 app you can totally configure the KHS-HS2 Hygiene-Flushing Box. It facilitates displaying the adjustment values and reads out the flushing logs. It is simple to transmit firmware updates for the KHS-HS2 through the app.
Screenshots
Verdict
The clearest difference is review sentiment: KEMPER HS2 at 100% against ESBE's 83%. KEMPER HS2 also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ESBE ships an update every 5 months, KEMPER HS2 every 4 months. The most recent releases landed on September 10, 2026 and October 15, 2026 respectively.
| Parameter | ESBE | KEMPER HS2 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | ESBE AB | Gebr. Kemper GmbH + Co. KG |
Customer experience
ESBE
KEMPER HS2
In-app purchases
ESBE
No in-app purchases
KEMPER HS2
No in-app purchases
