# GRASS vs Maxi Gas

The clearest difference is update cadence: GRASS at every 6 weeks against Maxi Gas's every 7 months. Maxi Gas's advantage is iOS requirement (12.0 vs 15.0). 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.

GRASS ships an update every 6 weeks, Maxi Gas every 7 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | GRASS | Maxi Gas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 67 MB | 48 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WEB IT](https://appshunter.io/developer/1708032172) | [Aleksandr Kiskin](https://appshunter.io/developer/1745041315) |

## What reviewers say

### GRASS

[App page](https://appshunter.io/ios/app/grass/id6467009016)

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

**In-app purchases:** none


### Maxi Gas

[App page](https://appshunter.io/ios/app/maxi-gas/id6502331221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRASS free?

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

### Is Maxi Gas free?

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

### Do GRASS or Maxi Gas have ads?

Neither GRASS nor Maxi Gas shows ads.

### Which is updated more often, GRASS or Maxi Gas?

GRASS ships an update every 6 weeks, and Maxi Gas every 7 months. Most recently, GRASS was updated on October 2, 2026 and Maxi Gas on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*