# HappyHatch vs Stud Finder WallScan

The clearest difference is in-app purchases: HappyHatch at none against Stud Finder WallScan's 1. HappyHatch also leads on update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stud Finder WallScan sells 1 one-off in-app purchase. HappyHatch asks for nothing beyond the download.

HappyHatch ships an update daily, Stud Finder WallScan every 2 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HappyHatch | Stud Finder WallScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/stud-finder-wallscan/id6753606130/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | — | Free |
| Size | 5 MB | 11 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | +4 |
| Developer | [Ryan Krienitz](https://appshunter.io/developer/1278465856) | [Sergiy Kurash](https://appshunter.io/developer/1781967191) |

## What reviewers say

### HappyHatch

[App page](https://appshunter.io/ios/app/happyhatch/id6477254262)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stud Finder WallScan

[App page](https://appshunter.io/ios/app/stud-finder-wallscan/id6753606130)

This utility app uses your iPhone's sensors to detect studs, metal, and wiring within walls. It provides real-time, accurate feedback for safer and smarter home projects before drilling or mounting.

**Highlights:** Detect studs, metal, and wiring, Real-time sensor feedback, High accuracy scanning, Clean visual signal indicator, Lightweight and power-efficient, Designed for precision and simplicity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support & Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is HappyHatch free?

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

### Is Stud Finder WallScan free?

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

### Do HappyHatch or Stud Finder WallScan have ads?

Neither HappyHatch nor Stud Finder WallScan shows ads.

### Which is updated more often, HappyHatch or Stud Finder WallScan?

HappyHatch ships an update daily, and Stud Finder WallScan every 2 days. Most recently, HappyHatch was updated on October 12, 2026 and Stud Finder WallScan on October 6, 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.*