# Autrix vs Stud Finder Metal Detector

The clearest difference is in-app purchases: Autrix at none against Stud Finder Metal Detector's 2. Autrix also leads on update cadence (monthly vs every 6 months) and iOS requirement (15.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Stud Finder Metal Detector sells 2 in-app purchases, starting at $4.99 per 7 days. Autrix asks for nothing beyond the download.

Autrix ships an update monthly, Stud Finder Metal Detector every 6 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Autrix | Stud Finder Metal Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 47 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEXTEONS TECHNOLOGIES LLP](https://appshunter.io/developer/1707536009) | [Shailebhyanand Govindavajjula](https://appshunter.io/developer/1666468854) |

## What reviewers say

### Autrix

[App page](https://appshunter.io/ios/app/autrix/id6749930316)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stud Finder Metal Detector

[App page](https://appshunter.io/ios/app/stud-finder-metal-detector/id6755359337)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stud Finder Pro Weekly Access | $4.99 | per 7 days |
| Metal Stud Finder Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Autrix free?

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

### Is Stud Finder Metal Detector free?

Stud Finder Metal Detector is free to download, with in-app purchases available.

### Do Autrix or Stud Finder Metal Detector have ads?

Neither Autrix nor Stud Finder Metal Detector shows ads.

### Which is updated more often, Autrix or Stud Finder Metal Detector?

Autrix ships an update monthly, and Stud Finder Metal Detector every 6 months. Most recently, Autrix was updated on October 28, 2026 and Stud Finder Metal Detector on October 28, 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.*