# Apiterra vs Weldmaster AI

The clearest difference is in-app purchases: Apiterra at none against Weldmaster AI's 2. Weldmaster AI's advantage is update cadence (every 5 days vs every 2 weeks) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Weldmaster AI sells 2 in-app purchases, starting at $4.99 per month. Apiterra asks for nothing beyond the download.

Apiterra ships an update every 2 weeks, Weldmaster AI every 5 days. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Apiterra | Weldmaster AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/weldmaster-ai/id6758675752/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Paid |
| Size | 18 MB | 29 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Apiterra](https://appshunter.io/developer/1452426215) | [Remi VANHAELEWYN](https://appshunter.io/developer/1874354131) |

## What reviewers say

### Apiterra

[App page](https://appshunter.io/ios/app/apiterra/id1452426216)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Apiterra free?

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

### Is Weldmaster AI free?

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

### Do Apiterra or Weldmaster AI have ads?

Neither Apiterra nor Weldmaster AI shows ads.

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

Apiterra ships an update every 2 weeks, and Weldmaster AI every 5 days. Most recently, Apiterra was updated on September 15, 2026 and Weldmaster AI on September 7, 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.*