# Weldmaster AI vs WelderCalc

The clearest difference is iOS requirement: Weldmaster AI at 13.0 against WelderCalc's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Weldmaster AI sells 2 in-app purchases, starting at $4.99 per month and WelderCalc sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Weldmaster AI ships an update every 5 days, WelderCalc every 4 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Weldmaster AI | WelderCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/weldmaster-ai/id6758675752/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Paid | — |
| Size | 29 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Remi VANHAELEWYN](https://appshunter.io/developer/1874354131) | [Double Vision USA LLC](https://appshunter.io/developer/1894678139) |

## What reviewers say

### Weldmaster AI

[App page](https://appshunter.io/ios/app/weldmaster-ai/id6758675752)

This AI-powered tool helps users find optimal welding settings quickly. By analyzing a photo of your welder and your material details, it provides precise parameters for a perfect weld. It's designed for beginners and DIY enthusiasts looking to improve their welding skills.

**Highlights:** AI-powered welder recognition, Instant welding parameter generation, Material and thickness analysis, Recommended process (MIG/MAG/TIG), Expert mode with advanced features, Safety reminders and best practices

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $4.99 | per month |
| Monthly Premium Subscription | $4.99 | one-time |


### WelderCalc

[App page](https://appshunter.io/ios/app/weldercalc-welding-calculator/id6763315264)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Unlock | $24.99 | one-time |
| Fab Shop Bundle | $139.99 | one-time |


## Frequently asked questions

### Is Weldmaster AI free?

Weldmaster AI is free to download, with in-app purchases available.

### Is WelderCalc free?

WelderCalc is free to download, with in-app purchases available.

### Do Weldmaster AI or WelderCalc have ads?

Neither Weldmaster AI nor WelderCalc shows ads.

### Which is updated more often, Weldmaster AI or WelderCalc?

Weldmaster AI ships an update every 5 days, and WelderCalc every 4 days. Most recently, Weldmaster AI was updated on October 31, 2026 and WelderCalc on October 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.*