# WeldEquations vs FerroAlloyNet

The clearest difference is ads: WeldEquations at none against FerroAlloyNet's shown. FerroAlloyNet's advantage is update cadence (every 2 months vs every 12 months) and iOS requirement (9.0 vs 26.0). On price, 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.

WeldEquations ships an update every 12 months, FerroAlloyNet every 2 months. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | WeldEquations | FerroAlloyNet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 7 MB | 76 MB |
| Requires iOS | 26.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glendale Coding Labs, Inc](https://appshunter.io/developer/1266859626) | [Chengdu Felo Internet Tech. Co. ,Ltd.](https://appshunter.io/developer/897496769) |

## What reviewers say

### WeldEquations

[App page](https://appshunter.io/ios/app/weldequations/id1266859627)

**Features:** macOS Compatibility

**In-app purchases:** none


### FerroAlloyNet

[App page](https://appshunter.io/ios/app/ferroalloynet/id1386633502)

**In-app purchases:** none


## Frequently asked questions

### Is WeldEquations free?

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

### Is FerroAlloyNet free?

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

### Do WeldEquations or FerroAlloyNet have ads?

FerroAlloyNet shows ads; WeldEquations does not.

### Which is updated more often, WeldEquations or FerroAlloyNet?

WeldEquations ships an update every 12 months, and FerroAlloyNet every 2 months. Most recently, WeldEquations was updated on September 27, 2026 and FerroAlloyNet on October 13, 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.*