# TunnelProxy vs HDF5 Viewer · File Reader

The clearest difference is device support: HDF5 Viewer · File Reader at 4 against TunnelProxy's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. TunnelProxy sells 1 in-app purchase, starting at $3.99 per month and HDF5 Viewer · File Reader sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TunnelProxy ships an update every 3 days, HDF5 Viewer · File Reader weekly. The most recent releases landed on September 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TunnelProxy | HDF5 Viewer · File Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 25 MB | 30 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Asnly LLC](https://appshunter.io/developer/1896616774) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### TunnelProxy

[App page](https://appshunter.io/ios/app/tunnelproxy/id6768937035)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TunnelProxy Pro | $3.99 | per month |


### 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 | $6.99 | per 7 days |
| Pro Annual | $69.99 | per year |


## Frequently asked questions

### Is TunnelProxy free?

TunnelProxy is free to download, with in-app purchases available.

### Is HDF5 Viewer · File Reader free?

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

### Do TunnelProxy or HDF5 Viewer · File Reader have ads?

Neither TunnelProxy nor HDF5 Viewer · File Reader shows ads.

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

TunnelProxy ships an update every 3 days, and HDF5 Viewer · File Reader weekly. Most recently, TunnelProxy was updated on September 12, 2026 and HDF5 Viewer · File Reader on September 22, 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.*