# RadHalo vs FBOS Verifier

The clearest difference is update cadence: FBOS Verifier at every 23 months against RadHalo's every 48 months. RadHalo's advantage is iOS requirement (11.0 vs 13.4). 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.

RadHalo ships an update every 48 months, FBOS Verifier every 23 months. The most recent releases landed on May 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | RadHalo | FBOS Verifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fbos-verifier/id1508277002/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 23 months** |
| Monetization | — | Free |
| Size | 14 MB | 2 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thermo Fisher Scientific](https://appshunter.io/developer/407517076) | [International Atomic Energy Agency](https://appshunter.io/developer/535500126) |

## What reviewers say

### RadHalo

[App page](https://appshunter.io/ios/app/radhalo/id1012511932)

**In-app purchases:** none


### FBOS Verifier

[App page](https://appshunter.io/ios/app/fbos-verifier/id1508277002)

This utility app enables IAEA Inspectors to capture reference images and verify cobra seals. It provides a streamlined process for on-site inspections and documentation.

**Highlights:** Capture reference images, Verify cobra seals, Streamlined inspection process, On-site documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RadHalo free?

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

### Is FBOS Verifier free?

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

### Do RadHalo or FBOS Verifier have ads?

Neither RadHalo nor FBOS Verifier shows ads.

### Which is updated more often, RadHalo or FBOS Verifier?

RadHalo ships an update every 48 months, and FBOS Verifier every 23 months. Most recently, RadHalo was updated on May 17, 2026 and FBOS Verifier on September 25, 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.*