# Zerogaspy vs GasPi

The clearest difference is in-app purchases: GasPi at none against Zerogaspy's 2. GasPi also leads on ads (none vs shown). Zerogaspy's advantage is update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Zerogaspy sells 2 in-app purchases, starting at $3.99 per month. GasPi asks for nothing beyond the download.

Zerogaspy ships an update every 2 days, GasPi every 3 weeks. The most recent releases landed on October 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Zerogaspy | GasPi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 51 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quentin Manfredi](https://appshunter.io/developer/1868211141) | [Robert JOVANOVIC](https://appshunter.io/developer/6782315089) |

## What reviewers say

### Zerogaspy

[App page](https://appshunter.io/ios/app/zerogaspy/id6757676680)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zerogaspy Pro Mensuel | $3.99 | per month |
| Zerogaspy Pro Annuel | $34.99 | per year |


### GasPi

[App page](https://appshunter.io/ios/app/gaspi-check/id6782315087)

**In-app purchases:** none


## Frequently asked questions

### Is Zerogaspy free?

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

### Is GasPi free?

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

### Do Zerogaspy or GasPi have ads?

Zerogaspy shows ads; GasPi does not.

### Which is updated more often, Zerogaspy or GasPi?

Zerogaspy ships an update every 2 days, and GasPi every 3 weeks. Most recently, Zerogaspy was updated on October 25, 2026 and GasPi on September 17, 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.*