# HZX vs Refuel.ph

The clearest difference is in-app purchases: HZX at none against Refuel.ph's 1. HZX also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Refuel.ph sells 1 one-off in-app purchase. HZX asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | HZX | Refuel.ph |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 35 MB | 87 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雨 刘](https://appshunter.io/developer/971087557) | [Neil Marc Mejia](https://appshunter.io/developer/1764735414) |

## What reviewers say

### HZX

[App page](https://appshunter.io/ios/app/hzx/id6756103011)

**Features:** macOS Compatibility

**In-app purchases:** none


### Refuel.ph

[App page](https://appshunter.io/ios/app/refuelph/id6760955059)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fuel Savers Club | $2.99 | one-time |


## Frequently asked questions

### Is HZX free?

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

### Is Refuel.ph free?

Refuel.ph is free to download, with in-app purchases available.

### Do HZX or Refuel.ph have ads?

Neither HZX nor Refuel.ph shows ads.

### Which is updated more often, HZX or Refuel.ph?

HZX ships an update every 2 weeks, and Refuel.ph every 2 weeks. Most recently, HZX was updated on October 1, 2026 and Refuel.ph on October 1, 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.*