# Ebbetts Pass Gas Service vs Shellie

The clearest difference is update cadence: Shellie at every 2 days against Ebbetts Pass Gas Service's every 23 months. Ebbetts Pass Gas Service's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 18.2). On price, ads and in-app purchases there is nothing between them.

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

Ebbetts Pass Gas Service ships an update every 23 months, Shellie every 2 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ebbetts Pass Gas Service | Shellie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shellie/id6753881676/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 46 MB | 3 MB |
| Requires iOS | **12.2** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EDPO, LLC](https://appshunter.io/developer/1521548149) | [Peter Walker](https://appshunter.io/developer/1845456015) |

## What reviewers say

### Ebbetts Pass Gas Service

[App page](https://appshunter.io/ios/app/ebbetts-pass-gas-service/id1521548147)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shellie

[App page](https://appshunter.io/ios/app/shellie/id6753881676)

This utility app assists RV owners in leveling their vehicles. It provides a simple interface to ensure your RV is perfectly balanced for comfort and stability.

**Highlights:** RV leveling assistance, Vehicle balancing, Simple interface, Designed for Winnebago Travato

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ebbetts Pass Gas Service free?

Ebbetts Pass Gas Service is free to download, with no in-app purchases.

### Is Shellie free?

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

### Do Ebbetts Pass Gas Service or Shellie have ads?

Neither Ebbetts Pass Gas Service nor Shellie shows ads.

### Which is updated more often, Ebbetts Pass Gas Service or Shellie?

Ebbetts Pass Gas Service ships an update every 23 months, and Shellie every 2 days. Most recently, Ebbetts Pass Gas Service was updated on October 27, 2026 and Shellie on October 24, 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.*