# Flex Detect vs Serin

The clearest difference is iOS requirement: Flex Detect at 16.0 against Serin's 18.2. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flex Detect sells 4 in-app purchases, starting at $8.99 per 7 days and Serin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Flex Detect against 5.0 for Serin. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

## The numbers

| Metric | Flex Detect | Serin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/flex-detect-camera-detector/id6747849841/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/serin-privacy-radar/id6760325664/reviews) |
| Number of ratings | 3 | **4** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 12 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stephanie Moreno](https://appshunter.io/developer/1823110537) | [Summit Veil LLC](https://appshunter.io/developer/1826911583) |

## What reviewers say

### Flex Detect

[App page](https://appshunter.io/ios/app/flex-detect-camera-detector/id6747849841)

This app helps you understand your network environment by scanning for nearby Wi-Fi and Bluetooth connections. It provides details on connected devices and signal strength, offering clear reports on your network's visibility. Premium features unlock unlimited scans and advanced insights.

**Highlights:** Wi-Fi and Bluetooth scanning, Connection overview, View connected devices, Signal strength indicators, Detailed network reports, Premium features for advanced insights

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flex Detect: Camera Detector | $8.99 | per 7 days |
| flexDetectWeekly | $8.99 | per 7 days |
| flexDetectMonthly | $14.99 | per month |
| flexDetectMonthlyTrial | $15.99 | per month |


### Serin

[App page](https://appshunter.io/ios/app/serin-privacy-radar/id6760325664)

This app acts as a personal privacy scanner, detecting nearby smart glasses, hidden cameras, and Bluetooth trackers. It offers guided sweeps for rooms and travel, and a digital mirror to see your own device broadcasts. Privacy is prioritized with no account required and data syncing only via iCloud.

**Highlights:** Detects smart glasses and wearables, Flags Bluetooth trackers, Scans networked cameras, Infrared reflection scanning for hidden lenses, Guided room and travel sweeps, Digital mirror for device broadcasts, Privacy-focused with no account needed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serin Pro | $5.99 | one-time |


## Frequently asked questions

### Is Flex Detect free?

Flex Detect is free to download, with in-app purchases available.

### Is Serin free?

Serin is free to download, with in-app purchases available.

### Which has better reviews, Flex Detect or Serin?

Flex Detect and Serin are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do Flex Detect or Serin have ads?

Both Flex Detect and Serin show 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.*