# Ground Support vs Riordan Fuels

Ground Support and Riordan Fuels are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ground Support ships an update every 3 months, Riordan Fuels every 5 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Ground Support | Riordan Fuels |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 34 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DSI UNDERGROUND AUSTRALIA PTY LIMITED](https://appshunter.io/developer/1495730468) | [Sequence Digital](https://appshunter.io/developer/1446359997) |

## What reviewers say

### Ground Support

[App page](https://appshunter.io/ios/app/ground-support/id1495730469)

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

**In-app purchases:** none


### Riordan Fuels

[App page](https://appshunter.io/ios/app/riordan-fuels/id1644270320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ground Support free?

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

### Is Riordan Fuels free?

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

### Do Ground Support or Riordan Fuels have ads?

Neither Ground Support nor Riordan Fuels shows ads.

### Which is updated more often, Ground Support or Riordan Fuels?

Ground Support ships an update every 3 months, and Riordan Fuels every 5 months. Most recently, Ground Support was updated on November 3, 2026 and Riordan Fuels on November 7, 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.*