# PFS Scanner vs McElroy Operator

The clearest difference is update cadence: McElroy Operator at every 3 days against PFS Scanner's every 13 months. PFS Scanner's advantage is iOS requirement (14.2 vs 16.4). 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.

PFS Scanner ships an update every 13 months, McElroy Operator every 3 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PFS Scanner | McElroy Operator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mcelroy-operator/id6802817566/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 1 MB | 19 MB |
| Requires iOS | **14.2** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PF-Schweisstechnologie GmbH](https://appshunter.io/developer/1185794454) | [McElroy Manufacturing, Inc.](https://appshunter.io/developer/376891711) |

## What reviewers say

### PFS Scanner

[App page](https://appshunter.io/ios/app/pfs-scanner/id1626454318)

**In-app purchases:** none


### McElroy Operator

[App page](https://appshunter.io/ios/app/mcelroy-operator/id6802817566)

This app provides certified operators with easy access to their professional profiles, including qualifications and certifications. It also allows viewing summaries of joint reports and features a QR code for logging into the McElroy Data Logger.

**Highlights:** Operator profile access, View certifications, Access joint report summaries, QR code for Data Logger login

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

**In-app purchases:** none


## Frequently asked questions

### Is PFS Scanner free?

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

### Is McElroy Operator free?

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

### Do PFS Scanner or McElroy Operator have ads?

Neither PFS Scanner nor McElroy Operator shows ads.

### Which is updated more often, PFS Scanner or McElroy Operator?

PFS Scanner ships an update every 13 months, and McElroy Operator every 3 days. Most recently, PFS Scanner was updated on October 7, 2026 and McElroy Operator on October 5, 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.*