# ExtelHOME vs Studfinder Tool Metal Detector

The clearest difference is in-app purchases: ExtelHOME at none against Studfinder Tool Metal Detector's 1. ExtelHOME also leads on iOS requirement (7.0 vs 18.0). Studfinder Tool Metal Detector's advantage is update cadence (every 2 months vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Studfinder Tool Metal Detector sells 1 one-off in-app purchase. ExtelHOME asks for nothing beyond the download.

ExtelHOME ships an update every 11 months, Studfinder Tool Metal Detector every 2 months. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ExtelHOME | Studfinder Tool Metal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/studfinder-tool-metal-detector/id6740281267/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 4 MB |
| Requires iOS | **7.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COMPTOIR FRANCAIS DE L'INTERPHONE](https://appshunter.io/developer/957992855) | [IVANA RAST](https://appshunter.io/developer/1782298960) |

## What reviewers say

### ExtelHOME

[App page](https://appshunter.io/ios/app/extelhome/id993403533)

**Features:** macOS Compatibility

**In-app purchases:** none


### Studfinder Tool Metal Detector

[App page](https://appshunter.io/ios/app/studfinder-tool-metal-detector/id6740281267)

Easily locate studs within walls using your phone's magnetometer. The app provides real-time visual and haptic feedback to simplify hanging shelves, mounting TVs, or any DIY project.

**Highlights:** Wall stud detection, Magnetometer sensor use, Haptic and sound alerts, Real-time visual graph, Step-by-step instructions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $4.99 | one-time |


## Frequently asked questions

### Is ExtelHOME free?

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

### Is Studfinder Tool Metal Detector free?

Studfinder Tool Metal Detector is free to download, with in-app purchases available.

### Do ExtelHOME or Studfinder Tool Metal Detector have ads?

Neither ExtelHOME nor Studfinder Tool Metal Detector shows ads.

### Which is updated more often, ExtelHOME or Studfinder Tool Metal Detector?

ExtelHOME ships an update every 11 months, and Studfinder Tool Metal Detector every 2 months. Most recently, ExtelHOME was updated on November 11, 2026 and Studfinder Tool Metal Detector on November 4, 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.*