# openHAB vs Prep And Go

The clearest difference is ads: openHAB at none against Prep And Go's shown. Prep And Go's advantage is update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

openHAB ships an update every 3 weeks, Prep And Go every 3 days. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | openHAB | Prep And Go |
| --- | --- | --- |
| 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 | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 45 MB | 26 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [openHAB Foundation e.V.](https://appshunter.io/developer/1170718421) | [Stephane Daigle](https://appshunter.io/developer/1839500299) |

## 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


### Prep And Go

[App page](https://appshunter.io/ios/app/prep-and-go/id6752580989)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is openHAB free?

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

### Is Prep And Go free?

Prep And Go is free to download, with no in-app purchases.

### Do openHAB or Prep And Go have ads?

Prep And Go shows ads; openHAB does not.

### Which is updated more often, openHAB or Prep And Go?

openHAB ships an update every 3 weeks, and Prep And Go every 3 days. Most recently, openHAB was updated on October 23, 2026 and Prep And Go on October 12, 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.*