# Welding Reference Pro vs Fox RT Guide

The clearest difference is in-app purchases: Fox RT Guide at none against Welding Reference Pro's 1. Welding Reference Pro's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Welding Reference Pro sells 1 one-off in-app purchase. Fox RT Guide asks for nothing beyond the download.

Welding Reference Pro ships an update every 4 days, Fox RT Guide every 6 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Welding Reference Pro | Fox RT Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/welding-reference-pro/id6761250858/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 3 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) | [Mind Fox Software Solutions Private Limited](https://appshunter.io/developer/1891994531) |

## What reviewers say

### Welding Reference Pro

[App page](https://appshunter.io/ios/app/welding-reference-pro/id6761250858)

This app provides welders with essential tools, including calculators for settings and costs, comprehensive reference guides, and exam preparation modules. It offers offline access to all features, with a one-time purchase unlocking advanced calculators and exam practice.

**Highlights:** Weld setting calculators, Filler metal estimation, Unit conversion, Reference guides, Training modules, Exam preparation, Qualification tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Tools | $9.99 | one-time |


### Fox RT Guide

[App page](https://appshunter.io/ios/app/fox-rt-guide/id6761904066)

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

**In-app purchases:** none


## Frequently asked questions

### Is Welding Reference Pro free?

Welding Reference Pro is free to download, with in-app purchases available.

### Is Fox RT Guide free?

Fox RT Guide is free to download, with no in-app purchases.

### Do Welding Reference Pro or Fox RT Guide have ads?

Neither Welding Reference Pro nor Fox RT Guide shows ads.

### Which is updated more often, Welding Reference Pro or Fox RT Guide?

Welding Reference Pro ships an update every 4 days, and Fox RT Guide every 6 weeks. Most recently, Welding Reference Pro was updated on September 26, 2026 and Fox RT Guide on September 9, 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.*