# Hobart Welding Calculator vs Mining Methods

The clearest difference is update cadence: Mining Methods at weekly against Hobart Welding Calculator's every 8 months. Hobart Welding Calculator's advantage is iOS requirement (15.1 vs 18.5). 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.

Hobart Welding Calculator ships an update every 8 months, Mining Methods weekly. The most recent releases landed on September 8, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Hobart Welding Calculator | Mining Methods |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/hobart-welding-calculator/id933241268/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Free | — |
| Size | 32 MB | 3 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Miller Electric Mfg Co](https://appshunter.io/developer/452837823) | [Tony Nieto](https://appshunter.io/developer/1832795659) |

## What reviewers say

### Hobart Welding Calculator

[App page](https://appshunter.io/ios/app/hobart-welding-calculator/id933241268)

This tool helps welders select the correct filler metal for various base metals and welding processes. It also calculates the required filler metal volume for specific weld joints and provides cross-references for hardfacing applications.

**Highlights:** Filler Metal Selector (Aluminum, Carbon Steel, Stainless Steel), Heat Input Calculator, Hardfacing Product Cross Reference, Filler Metal Volume Calculator, Dissimilar Base Metal Selection, Offline functionality

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

**In-app purchases:** none


### Mining Methods

[App page](https://appshunter.io/ios/app/mining-methods/id6750488342)

**In-app purchases:** none


## Frequently asked questions

### Is Hobart Welding Calculator free?

Hobart Welding Calculator is free to download, with no in-app purchases.

### Is Mining Methods free?

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

### Do Hobart Welding Calculator or Mining Methods have ads?

Neither Hobart Welding Calculator nor Mining Methods shows ads.

### Which is updated more often, Hobart Welding Calculator or Mining Methods?

Hobart Welding Calculator ships an update every 8 months, and Mining Methods weekly. Most recently, Hobart Welding Calculator was updated on September 8, 2026 and Mining Methods on May 15, 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.*