# Gerner Energy vs Lyons Propane

The clearest difference is update cadence: Lyons Propane at every 2 months against Gerner Energy's every 16 months. Gerner Energy's advantage is iOS requirement (12.2 vs 14.0). 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.

Gerner Energy ships an update every 16 months, Lyons Propane every 2 months. The most recent releases landed on May 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Gerner Energy | Lyons Propane |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 46 MB | 52 MB |
| Requires iOS | **12.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gerner Energy](https://appshunter.io/developer/1693242359) | [Cargas Systems, Inc](https://appshunter.io/developer/1105929558) |

## What reviewers say

### Gerner Energy

[App page](https://appshunter.io/ios/app/gerner-energy/id6450426380)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lyons Propane

[App page](https://appshunter.io/ios/app/lyons-propane/id6767605757)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gerner Energy free?

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

### Is Lyons Propane free?

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

### Do Gerner Energy or Lyons Propane have ads?

Neither Gerner Energy nor Lyons Propane shows ads.

### Which is updated more often, Gerner Energy or Lyons Propane?

Gerner Energy ships an update every 16 months, and Lyons Propane every 2 months. Most recently, Gerner Energy was updated on May 18, 2026 and Lyons Propane on September 15, 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.*