# ImmoCheck App vs OnSite

The clearest difference is iOS requirement: OnSite at 12.0 against ImmoCheck App's 15.0. 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.

ImmoCheck App ships an update every 2 months, OnSite every 5 months. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ImmoCheck App | OnSite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 43 MB | 85 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [immoapp GmbH](https://appshunter.io/developer/1543378609) | [Christian Manteuffel](https://appshunter.io/developer/1703601660) |

## What reviewers say

### ImmoCheck App

[App page](https://appshunter.io/ios/app/immocheck-app/id1434956561)

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

**In-app purchases:** none


### OnSite

[App page](https://appshunter.io/ios/app/onsite/id6462902994)

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

**In-app purchases:** none


## Frequently asked questions

### Is ImmoCheck App free?

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

### Is OnSite free?

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

### Do ImmoCheck App or OnSite have ads?

Neither ImmoCheck App nor OnSite shows ads.

### Which is updated more often, ImmoCheck App or OnSite?

ImmoCheck App ships an update every 2 months, and OnSite every 5 months. Most recently, ImmoCheck App was updated on September 8, 2026 and OnSite on September 19, 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.*