# Tungsten Client vs HFC Fuels

The clearest difference is update cadence: Tungsten Client at every 2 months against HFC Fuels's every 5 months. Tungsten Client also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Tungsten Client ships an update every 2 months, HFC Fuels every 5 months. The most recent releases landed on September 15, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Tungsten Client | HFC Fuels |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 55 MB | 43 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ludwig Liebenberg](https://appshunter.io/developer/1832413111) | [Central Studio (Pty) Ltd](https://appshunter.io/developer/1892335724) |

## What reviewers say

### Tungsten Client

[App page](https://appshunter.io/ios/app/tungsten-client/id6758994567)

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

**In-app purchases:** none


### HFC Fuels

[App page](https://appshunter.io/ios/app/hfc-fuels/id6760007190)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tungsten Client free?

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

### Is HFC Fuels free?

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

### Do Tungsten Client or HFC Fuels have ads?

Neither Tungsten Client nor HFC Fuels shows ads.

### Which is updated more often, Tungsten Client or HFC Fuels?

Tungsten Client ships an update every 2 months, and HFC Fuels every 5 months. Most recently, Tungsten Client was updated on September 15, 2026 and HFC Fuels on August 30, 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.*