# openHAB vs Kwent

The clearest difference is in-app purchases: openHAB at none against Kwent's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kwent sells 2 in-app purchases, starting at $2.99 per month. openHAB asks for nothing beyond the download.

openHAB ships an update every 3 weeks, Kwent every 6 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | openHAB | Kwent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/openhab/id6505005945/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 45 MB | 16 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [openHAB Foundation e.V.](https://appshunter.io/developer/1170718421) | [Achim Lenz](https://appshunter.io/developer/899249503) |

## What reviewers say

### openHAB

[App page](https://appshunter.io/ios/app/openhab/id6505005945)

This app acts as a companion to an open-source home automation system, allowing users to control and integrate various smart home devices. It offers remote access, enhanced notifications, and a customizable interface for managing your smart home ecosystem.

**Highlights:** Seamless integration with openHAB UI, Remote control via openHAB Cloud, Enhanced push notifications, Apple Watch companion app, Natively supports iPhone and iPad, Connects to over 3000 devices

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Kwent

[App page](https://appshunter.io/ios/app/kwent/id6762462974)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kwent Plus | $2.99 | per month |
| Kwent Pro | $5.99 | per month |


## Frequently asked questions

### Is openHAB free?

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

### Is Kwent free?

Kwent is free to download, with in-app purchases available.

### Do openHAB or Kwent have ads?

Neither openHAB nor Kwent shows ads.

### Which is updated more often, openHAB or Kwent?

openHAB ships an update every 3 weeks, and Kwent every 6 weeks. Most recently, openHAB was updated on October 5, 2026 and Kwent on October 5, 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.*