# OpenHouse App vs USim OS

The clearest difference is ads: USim OS at none against OpenHouse App's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

OpenHouse App ships an update every 10 days, USim OS every 9 days. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | OpenHouse App | USim OS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 57 MB | 79 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OpenMinds Resources](https://appshunter.io/developer/933590606) | [Ruiyu Chen](https://appshunter.io/developer/1762343435) |

## What reviewers say

### OpenHouse App

[App page](https://appshunter.io/ios/app/openhouse-app/id6479777459)

Discover exclusive property listings and gain valuable insights to make informed real estate decisions. This platform helps buyers and investors find properties that match their unique preferences.

**Highlights:** Exclusive property listings, Personalized insights, Informed decision-making tools, Property discovery, Investment opportunities

**Features:** macOS Compatibility

**In-app purchases:** none


### USim OS

[App page](https://appshunter.io/ios/app/usim-os/id6740407423)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenHouse App free?

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

### Is USim OS free?

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

### Do OpenHouse App or USim OS have ads?

OpenHouse App shows ads; USim OS does not.

### Which is updated more often, OpenHouse App or USim OS?

OpenHouse App ships an update every 10 days, and USim OS every 9 days. Most recently, OpenHouse App was updated on October 11, 2026 and USim OS on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*