# Welding Weight Calculator Pro vs Welding Reference Pro

The clearest difference is price: Welding Reference Pro at Free against Welding Weight Calculator Pro's $5.99. Welding Reference Pro also leads on update cadence (every 4 days vs every 41 months). Welding Weight Calculator Pro's advantage is in-app purchases (none vs 1) and iOS requirement (16.1 vs 18.0). On ads and device support there is nothing between them.

Welding Reference Pro is free to download; Welding Weight Calculator Pro costs $5.99 up front. Welding Reference Pro sells 1 one-off in-app purchase. Welding Weight Calculator Pro asks for nothing beyond the download.

Welding Weight Calculator Pro ships an update every 41 months, Welding Reference Pro every 4 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Welding Weight Calculator Pro | Welding Reference Pro |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/welding-reference-pro/id6761250858/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 6 MB |
| Requires iOS | **16.1** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) |

## What reviewers say

### Welding Weight Calculator Pro

[App page](https://appshunter.io/ios/app/welding-weight-calculator-pro/id1491205254)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Welding Weight Calculator Pro free?

Welding Weight Calculator Pro costs $5.99, with no in-app purchases.

### Is Welding Reference Pro free?

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

### Do Welding Weight Calculator Pro or Welding Reference Pro have ads?

Neither Welding Weight Calculator Pro nor Welding Reference Pro shows ads.

### Which is updated more often, Welding Weight Calculator Pro or Welding Reference Pro?

Welding Weight Calculator Pro ships an update every 41 months, and Welding Reference Pro every 4 days. Most recently, Welding Weight Calculator Pro was updated on October 1, 2026 and Welding Reference Pro on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*