# Atom Radiometer vs RadMobile

The clearest difference is iOS requirement: Atom Radiometer at 9.0 against RadMobile's 13.0. On price, update cadence, 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.

Atom Radiometer ships an update monthly, RadMobile every 2 months. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Atom Radiometer | RadMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/atom-radiometer/id923687267/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 54.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 20 MB | 6 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Koshelev](https://appshunter.io/developer/923687266) | [Radiation Solutions Inc](https://appshunter.io/developer/1440487403) |

## What reviewers say

### Atom Radiometer

[App page](https://appshunter.io/ios/app/atom-radiometer/id923687267)

Monitor radiation levels in your surroundings, including objects and food, using compatible radiometer devices. Ensure your environment and personal health metrics are within normal ranges by checking radiation background.

**Highlights:** Connects to Atom Simple, Atom Tag, Atom Swift, and Atom Fast radiometers, Monitors radiation background, Checks radiation of objects and food, Supports wired and wireless connections, Displays environmental and personal health metrics

**Features:** macOS Compatibility

**In-app purchases:** none


### RadMobile

[App page](https://appshunter.io/ios/app/radmobile/id1454535378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atom Radiometer free?

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

### Is RadMobile free?

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

### Do Atom Radiometer or RadMobile have ads?

Neither Atom Radiometer nor RadMobile shows ads.

### Which is updated more often, Atom Radiometer or RadMobile?

Atom Radiometer ships an update monthly, and RadMobile every 2 months. Most recently, Atom Radiometer was updated on September 27, 2026 and RadMobile on September 22, 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.*