# Stud Finder Sensor vs Hear Through Walls

Stud Finder Sensor and Hear Through Walls are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Stud Finder Sensor sells 2 in-app purchases, starting at $4.99 per 7 days and Hear Through Walls sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stud Finder Sensor | Hear Through Walls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hear-through-walls-amplify/id6800739701/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Subscription |
| Size | 10 MB | 23 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Baydi](https://appshunter.io/developer/1896097312) | [Awais Muneer](https://appshunter.io/developer/6783487758) |

## What reviewers say

### Stud Finder Sensor

[App page](https://appshunter.io/ios/app/stud-finder-sensor-wall-scan/id6768651995)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WallScan Pro · Weekly | $4.99 | per 7 days |
| WallScan Pro · Yearly | $29.99 | per year |


### Hear Through Walls

[App page](https://appshunter.io/ios/app/hear-through-walls-amplify/id6800739701)

Enhance your hearing with this sound amplification tool, turning your device and earbuds into a personal hearing aid. Adjust sound clarity, bass, and treble for clearer conversations and everyday listening. Save custom settings for different environments.

**Highlights:** Personal hearing aid functionality, Sound amplification with one tap, Adjustable bass, treble, and clarity, Save custom sound profiles, Works with Bluetooth earbuds, Private by design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Stud Finder Sensor free?

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

### Is Hear Through Walls free?

Hear Through Walls is free to download, with in-app purchases available.

### Do Stud Finder Sensor or Hear Through Walls have ads?

Neither Stud Finder Sensor nor Hear Through Walls shows ads.

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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.*