# KPS Welding vs Welding MMA

The clearest difference is in-app purchases: KPS Welding at none against Welding MMA's 1. KPS Welding also leads on iOS requirement (15.6 vs 17.6). Welding MMA's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

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

KPS Welding ships an update every 4 months, Welding MMA every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KPS Welding | Welding MMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/welding-mma/id6477399773/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 93.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 40 MB | 27 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Elaso AG](https://appshunter.io/developer/1487621454) | [Aleksei Shiyan](https://appshunter.io/developer/1599153039) |

## What reviewers say

### KPS Welding

[App page](https://appshunter.io/ios/app/kps-welding/id1487621455)

**Features:** macOS Compatibility

**In-app purchases:** none


### Welding MMA

[App page](https://appshunter.io/ios/app/welding-mma/id6477399773)

This practical reference guide and calculation assistant simplifies manual metal arc welding. It helps select appropriate welded joints, check weld parameters, and perform calculations without needing an internet connection. Save and share results quickly with colleagues.

**Highlights:** Welded joint selection for pipes and sheet metal, Weld parameter checking, Cross-section area calculation, Time norm calculations, Electrode consumption calculation, Reference data based on GOST standards, Electrode recommendations

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ВиК -Т | $4.99 | one-time |


## Frequently asked questions

### Is KPS Welding free?

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

### Is Welding MMA free?

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

### Do KPS Welding or Welding MMA have ads?

Neither KPS Welding nor Welding MMA shows ads.

### Which is updated more often, KPS Welding or Welding MMA?

KPS Welding ships an update every 4 months, and Welding MMA every 3 weeks. Most recently, KPS Welding was updated on November 3, 2026 and Welding MMA on October 30, 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.*