# GasBuster vs Forney

The clearest difference is update cadence: Forney at every 8 months against GasBuster's every 26 months. Forney also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). 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.

GasBuster ships an update every 26 months, Forney every 8 months. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | GasBuster | Forney |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/forney/id1350241170/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 8 months** |
| Monetization | — | Free |
| Size | 53 MB | 14 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SOREX wireless Solutions GmbH](https://appshunter.io/developer/417725782) | [Forney Corporation](https://appshunter.io/developer/1350241169) |

## What reviewers say

### GasBuster

[App page](https://appshunter.io/ios/app/gasbuster/id1086972045)

**Features:** macOS Compatibility

**In-app purchases:** none


### Forney

[App page](https://appshunter.io/ios/app/forney/id1350241170)

This utility app provides real-time monitoring of combustion processes via a connected hardware detector. It clearly indicates flame status and offers detailed insights into flame intensity across IR and UV spectrums. The app is designed for safety monitoring and fault diagnosis.

**Highlights:** Flame on/off status indication, Flame intensity details (IR/UV), Flame discrimination settings, System fault display, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GasBuster free?

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

### Is Forney free?

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

### Do GasBuster or Forney have ads?

Neither GasBuster nor Forney shows ads.

### Which is updated more often, GasBuster or Forney?

GasBuster ships an update every 26 months, and Forney every 8 months. Most recently, GasBuster was updated on November 11, 2026 and Forney on November 2, 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.*