# G vs Fuelsystem

The clearest difference is update cadence: Fuelsystem at every 10 days against G's every 42 months. 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.

G ships an update every 42 months, Fuelsystem every 10 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | G | Fuelsystem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 10 days** |
| Size | 97 MB | 23 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Gulliver S.r.l.](https://appshunter.io/developer/518244902) | [Tecno Srl](https://appshunter.io/developer/1464181133) |

## What reviewers say

### G

[App page](https://appshunter.io/ios/app/g-transport/id1452137664)

**Features:** Apple Wallet

**In-app purchases:** none


### Fuelsystem

[App page](https://appshunter.io/ios/app/fuelsystem/id6467641471)

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

**In-app purchases:** none


## Frequently asked questions

### Is G free?

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

### Is Fuelsystem free?

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

### Do G or Fuelsystem have ads?

Neither G nor Fuelsystem shows ads.

### Which is updated more often, G or Fuelsystem?

G ships an update every 42 months, and Fuelsystem every 10 days. Most recently, G was updated on October 15, 2026 and Fuelsystem on October 5, 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.*