# WeldConnect vs Welding Heat Input Calculator

The clearest difference is price: WeldConnect at Free against Welding Heat Input Calculator's $9.99. WeldConnect also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (15.4 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

WeldConnect is free to download; Welding Heat Input Calculator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WeldConnect ships an update every 2 months, Welding Heat Input Calculator every 6 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | WeldConnect | Welding Heat Input Calculator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/weldconnect/id1272141255/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 145 MB | 1 MB |
| Requires iOS | **15.4** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) |

## What reviewers say

### WeldConnect

[App page](https://appshunter.io/ios/app/weldconnect/id1272141255)

This app offers intelligent wizards for MIG/MAG and TIG welding, guiding users to optimal output parameters. It allows for wireless interaction with welding systems, job management, and keyless unlocking of equipment. Component-level data tracing is also supported.

**Highlights:** Intelligent welding parameter wizards, Wireless interaction with welding systems, Job creation, management, and transfer, Keyless welding system unlocking, Component-level data tracing, Device information overview

**Features:** macOS Compatibility

**In-app purchases:** none


### Welding Heat Input Calculator

[App page](https://appshunter.io/ios/app/welding-heat-input-calculator/id6760613465)

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

**In-app purchases:** none


## Frequently asked questions

### Is WeldConnect free?

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

### Is Welding Heat Input Calculator free?

Welding Heat Input Calculator costs $9.99, with no in-app purchases.

### Do WeldConnect or Welding Heat Input Calculator have ads?

Neither WeldConnect nor Welding Heat Input Calculator shows ads.

### Which is updated more often, WeldConnect or Welding Heat Input Calculator?

WeldConnect ships an update every 2 months, and Welding Heat Input Calculator every 6 months. Most recently, WeldConnect was updated on October 24, 2026 and Welding Heat Input Calculator on October 11, 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.*