# Numeris 3D Graphing Calculator vs HDF5 Viewer · File Reader

The clearest difference is update cadence: HDF5 Viewer · File Reader at weekly against Numeris 3D Graphing Calculator's monthly. Numeris 3D Graphing Calculator's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Numeris 3D Graphing Calculator sells 1 one-off in-app purchase and HDF5 Viewer · File Reader sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Numeris 3D Graphing Calculator ships an update monthly, HDF5 Viewer · File Reader weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Numeris 3D Graphing Calculator | HDF5 Viewer · File Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 22 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dustin Dondrup](https://appshunter.io/developer/1895779068) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### Numeris 3D Graphing Calculator

[App page](https://appshunter.io/ios/app/numeris-3d-graphing-calculator/id6764434554)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Numeris Pro | $2.99 | one-time |


### 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 Numeris 3D Graphing Calculator free?

Numeris 3D Graphing Calculator 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 Numeris 3D Graphing Calculator or HDF5 Viewer · File Reader have ads?

Neither Numeris 3D Graphing Calculator nor HDF5 Viewer · File Reader shows ads.

### Which is updated more often, Numeris 3D Graphing Calculator or HDF5 Viewer · File Reader?

Numeris 3D Graphing Calculator ships an update monthly, and HDF5 Viewer · File Reader weekly. Most recently, Numeris 3D Graphing Calculator was updated on November 5, 2026 and HDF5 Viewer · File Reader on November 10, 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.*