# M vs Camera Detector & Device Scan

The clearest difference is in-app purchases: M at none against Camera Detector & Device Scan's 5. M also leads on ads (none vs shown) and iOS requirement (7.0 vs 16.0). Camera Detector & Device Scan's advantage is update cadence (every 6 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Camera Detector & Device Scan sells 5 in-app purchases, starting at $8.99 per 7 days. M asks for nothing beyond the download.

M ships an update every 3 weeks, Camera Detector & Device Scan every 6 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | M | Camera Detector & Device Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 23 MB | 60 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gizwits IoT Technology Co., Ltd.](https://appshunter.io/developer/1468450527) | [Thomas Montgomery](https://appshunter.io/developer/1816710113) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-link/id990864486)

**Features:** macOS Compatibility

**In-app purchases:** none


### Camera Detector & Device Scan

[App page](https://appshunter.io/ios/app/camera-detector-and-device-scan/id6746411538)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Concealed Camera & Device Scan | $8.99 | per 7 days |
| Concealed Camera & Device Scan | $8.99 | per 7 days |
| Concealed Camera & Device Scan | $14.99 | per month |
| Concealed Camera & Device Scan | $15.99 | per month |
| Premium Access | $8.99 | one-time |


## Frequently asked questions

### Is M free?

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

### Is Camera Detector & Device Scan free?

Camera Detector & Device Scan is free to download, with in-app purchases available.

### Do M or Camera Detector & Device Scan have ads?

Camera Detector & Device Scan shows ads; M does not.

### Which is updated more often, M or Camera Detector & Device Scan?

M ships an update every 3 weeks, and Camera Detector & Device Scan every 6 days. Most recently, M was updated on October 3, 2026 and Camera Detector & Device Scan on October 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.*