# Radon Sniffer vs GOEXDATA

Radon Sniffer and GOEXDATA are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Radon Sniffer | GOEXDATA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 14 MB | 28 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Environmental Instruments Canada Inc.](https://appshunter.io/developer/1223543930) | [GOEXALT CONCEPT LIMITED](https://appshunter.io/developer/1780854537) |

## What reviewers say

### Radon Sniffer

[App page](https://appshunter.io/ios/app/radon-sniffer/id1271539715)

This utility app connects to a specific radon detection device via Bluetooth. It allows users to monitor radon levels in real-time, set up timed measurements, and configure device settings for expanded functionality.

**Highlights:** Real-time radon level monitoring, Bluetooth Low Energy connectivity, Timed run functionality, Configurable device settings, Companion app for CT007R hardware

**Features:** macOS Compatibility

**In-app purchases:** none


### GOEXDATA

[App page](https://appshunter.io/ios/app/goexdata/id6738433902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Radon Sniffer free?

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

### Is GOEXDATA free?

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

### Do Radon Sniffer or GOEXDATA have ads?

Neither Radon Sniffer nor GOEXDATA shows ads.

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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.*