# Dumo Hotel vs HDF5 Viewer · File Reader

The clearest difference is in-app purchases: Dumo Hotel at none against HDF5 Viewer · File Reader's 2. Dumo Hotel also leads on iOS requirement (13.0 vs 15.0). HDF5 Viewer · File Reader's advantage is update cadence (weekly vs monthly) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. HDF5 Viewer · File Reader sells 2 in-app purchases, starting at $4.99 per 7 days. Dumo Hotel asks for nothing beyond the download.

Dumo Hotel ships an update monthly, HDF5 Viewer · File Reader weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dumo Hotel | HDF5 Viewer · File Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 50 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Xiaodu Artificial Intelligence Co., Ltd.](https://appshunter.io/developer/1563357890) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### Dumo Hotel

[App page](https://appshunter.io/ios/app/dumo-hotel/id6767166934)

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

**In-app purchases:** none


### HDF5 Viewer · File Reader

[App page](https://appshunter.io/ios/app/hdf5-viewer-file-reader/id6798266211)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Annual | $69.99 | per year |


## Frequently asked questions

### Is Dumo Hotel free?

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

### Is HDF5 Viewer · File Reader free?

HDF5 Viewer · File Reader is free to download, with in-app purchases available.

### Do Dumo Hotel or HDF5 Viewer · File Reader have ads?

Neither Dumo Hotel nor HDF5 Viewer · File Reader shows ads.

### Which is updated more often, Dumo Hotel or HDF5 Viewer · File Reader?

Dumo Hotel ships an update monthly, and HDF5 Viewer · File Reader weekly. Most recently, Dumo Hotel was updated on October 25, 2026 and HDF5 Viewer · File Reader on October 31, 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.*