# RhinoH vs GR Demo

The clearest difference is iOS requirement: RhinoH at 13.0 against GR Demo'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.

RhinoH ships an update every 2 months, GR Demo every 6 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | RhinoH | GR Demo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 186 MB | 29 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smarth technology limited](https://appshunter.io/developer/1475438513) | [GemRed](https://appshunter.io/developer/1279222567) |

## What reviewers say

### RhinoH

[App page](https://appshunter.io/ios/app/rhinoh/id6443488286)

**Features:** macOS Compatibility

**In-app purchases:** none


### GR Demo

[App page](https://appshunter.io/ios/app/gr-demo/id6448940716)

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

**In-app purchases:** none


## Frequently asked questions

### Is RhinoH free?

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

### Is GR Demo free?

GR Demo is free to download, with no in-app purchases.

### Do RhinoH or GR Demo have ads?

Neither RhinoH nor GR Demo shows ads.

### Which is updated more often, RhinoH or GR Demo?

RhinoH ships an update every 2 months, and GR Demo every 6 weeks. Most recently, RhinoH was updated on October 27, 2026 and GR Demo on October 27, 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.*