# Bluelyze vs Hidden Camera Detector

The clearest difference is ads: Hidden Camera Detector at none against Bluelyze's shown. Hidden Camera Detector also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (17.0 vs 26.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Bluelyze sells 2 in-app purchases, starting at $4.99 per month and Hidden Camera Detector sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Bluelyze ships an update every 3 months, Hidden Camera Detector fortnightly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Bluelyze | Hidden Camera Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 16 MB | 16 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kemal cetinkaya](https://appshunter.io/developer/6818088703) | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) |

## What reviewers say

### Bluelyze

[App page](https://appshunter.io/ios/app/bluelyze-bluetooth-scanner/id6762304733)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluelyze Pro Monthly | $4.99 | per month |
| Bluelyze Pro Yearly | $29.99 | per year |


### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-sentry/id6782903690)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentry Pro (Weekly) | $9.99 | per 7 days |
| Sentry Pro (Yearly) | $59.99 | per year |
| Sentry Pro Lifetime | $99.99 | one-time |
| Sentry Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Bluelyze free?

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

### Is Hidden Camera Detector free?

Hidden Camera Detector is free to download, with in-app purchases available.

### Do Bluelyze or Hidden Camera Detector have ads?

Bluelyze shows ads; Hidden Camera Detector does not.

### Which is updated more often, Bluelyze or Hidden Camera Detector?

Bluelyze ships an update every 3 months, and Hidden Camera Detector fortnightly. Most recently, Bluelyze was updated on November 9, 2026 and Hidden Camera Detector on November 10, 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.*