# AAWK vs Welding Reference Pro

The clearest difference is in-app purchases: AAWK at none against Welding Reference Pro's 1. AAWK also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

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

AAWK ships an update weekly, Welding Reference Pro every 4 days. The most recent releases landed on October 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | AAWK | Welding Reference Pro |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 6 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASTRAZ SOFTWARE SOLUTIONS LLP](https://appshunter.io/developer/1707120783) | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) |

## What reviewers say

### AAWK

[App page](https://appshunter.io/ios/app/aawk/id6751491726)

**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 AAWK free?

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

### Is Welding Reference Pro free?

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

### Do AAWK or Welding Reference Pro have ads?

Neither AAWK nor Welding Reference Pro shows ads.

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

AAWK ships an update weekly, and Welding Reference Pro every 4 days. Most recently, AAWK was updated on October 10, 2026 and Welding Reference Pro on September 26, 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.*