# CMIM vs Stud Finder & Wall Scanner

The clearest difference is in-app purchases: CMIM at none against Stud Finder & Wall Scanner's 2. CMIM also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Stud Finder & Wall Scanner sells 2 in-app purchases, starting at $5.99 per 7 days. CMIM asks for nothing beyond the download.

CMIM ships an update fortnightly, Stud Finder & Wall Scanner every 2 weeks. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CMIM | Stud Finder & Wall Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stud-finder-and-wall-scanner/id6759484055/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 41 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jesus Cuevas Sanchez](https://appshunter.io/developer/1441737792) | [Tianjin Illuso Information Technology Co., Ltd.](https://appshunter.io/developer/1864792206) |

## What reviewers say

### CMIM

[App page](https://appshunter.io/ios/app/cmim/id1497759964)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stud Finder & Wall Scanner

[App page](https://appshunter.io/ios/app/stud-finder-and-wall-scanner/id6759484055)

Transform your smartphone into a powerful stud finder. This utility app uses advanced magnetometer technology to accurately detect metal studs, screws, and joists behind walls. It also features AC wire detection and augmented reality tools for precise home renovation projects.

**Highlights:** Precise stud and joist detection, Live AC wire warning, Augmented reality visualization, Integrated bubble level, Metal and wooden support identification

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $5.99 | per 7 days |
| Pro (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is CMIM free?

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

### Is Stud Finder & Wall Scanner free?

Stud Finder & Wall Scanner is free to download, with in-app purchases available.

### Do CMIM or Stud Finder & Wall Scanner have ads?

Stud Finder & Wall Scanner shows ads; CMIM does not.

### Which is updated more often, CMIM or Stud Finder & Wall Scanner?

CMIM ships an update fortnightly, and Stud Finder & Wall Scanner every 2 weeks. Most recently, CMIM was updated on October 27, 2026 and Stud Finder & Wall Scanner on October 21, 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.*