# Stud Finder App vs Karui Notifications

The clearest difference is rating: Karui Notifications at 5.0 against Stud Finder App's 4.3. Karui Notifications also leads on in-app purchases (none vs 2) and ads (none vs shown). Stud Finder App's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 27.0). On price and ratings volume there is nothing between them.

Both are free to download. Stud Finder App sells 2 in-app purchases, starting at $9.99 per year. Karui Notifications asks for nothing beyond the download.

Karui Notifications holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 80% of Stud Finder App's written reviews are positive against 100% of Karui Notifications's.

## The numbers

| Metric | Stud Finder App | Karui Notifications |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/stud-finder-app-wall-scanner/id6794059128/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/karui-notifications/id6814134614/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 16 MB |
| Requires iOS | **13.0** | 27.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) | [Justin Henry Garcia](https://appshunter.io/developer/1833373985) |

## What reviewers say

### Stud Finder App

[App page](https://appshunter.io/ios/app/stud-finder-app-wall-scanner/id6794059128)

This utility app uses your phone's magnetometer to detect metal objects like nails, screws, pipes, and rebar hidden within walls. It offers two scanning modes and provides real-time feedback to help you avoid drilling into unwanted materials.

**Highlights:** Magnetometer-based metal detection, Two distinct scan modes (Stud & Metal), One-tap calibration, Live signal gauge with haptic feedback, Save and revisit scans, Light and dark themes, Deep Scan Pro feature

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $9.99 | per year |
| Lifetime | $7.99 | one-time |


### Karui Notifications

[App page](https://appshunter.io/ios/app/karui-notifications/id6814134614)

This app provides a unified notification history for all your applications, allowing you to view deleted messages and filter out spam. It offers VIP contact prioritization, emergency alarms, and auto-replies for specific situations. The app processes notifications privately on your device, ensuring your data remains secure.

**Highlights:** View unsent messages, Unified notification history, VIP contact prioritization, Emergency alarm feature, Spam and promotion filtering, Auto-reply functionality, Notification translation

**In-app purchases:** none


## Frequently asked questions

### Is Stud Finder App free?

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

### Is Karui Notifications free?

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

### Which has better reviews, Stud Finder App or Karui Notifications?

Karui Notifications is rated higher. Stud Finder App averages 4.3 out of 5 from 4 ratings, while Karui Notifications averages 5.0 from 3 ratings.

### Do Stud Finder App or Karui Notifications have ads?

Stud Finder App shows ads; Karui Notifications does not.

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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.*