# Hotel Ostria vs Sand Dune

The clearest difference is iOS requirement: Hotel Ostria at 11.0 against Sand Dune'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.

Hotel Ostria ships an update every 2 months, Sand Dune monthly. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Hotel Ostria | Sand Dune |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 35 MB | 109 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inspire Software Co.](https://appshunter.io/developer/1349096175) | [CHARMEUSE TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1573579401) |

## What reviewers say

### Hotel Ostria

[App page](https://appshunter.io/ios/app/hotel-ostria/id1470192177)

**In-app purchases:** none


### Sand Dune

[App page](https://appshunter.io/ios/app/sand-dune/id6479639320)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hotel Ostria free?

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

### Is Sand Dune free?

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

### Do Hotel Ostria or Sand Dune have ads?

Neither Hotel Ostria nor Sand Dune shows ads.

### Which is updated more often, Hotel Ostria or Sand Dune?

Hotel Ostria ships an update every 2 months, and Sand Dune monthly. Most recently, Hotel Ostria was updated on October 3, 2026 and Sand Dune on October 14, 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.*