# A2DPblocker vs #1 Hidden Camera Detector

The clearest difference is price: #1 Hidden Camera Detector at Free against A2DPblocker's $2.99. #1 Hidden Camera Detector also leads on rating (4.2 vs 2.0) and update cadence (fortnightly vs every 10 months). A2DPblocker's advantage is in-app purchases (none vs 4) and iOS requirement (7.0 vs 14.0). On ads and device support there is nothing between them.

#1 Hidden Camera Detector is free to download; A2DPblocker costs $2.99 up front. #1 Hidden Camera Detector sells 4 in-app purchases, starting at $4.99 per 7 days. A2DPblocker asks for nothing beyond the download.

#1 Hidden Camera Detector holds the better App Store score, 4.2 against 2.0. That said, the two scores are not equally well evidenced: #1 Hidden Camera Detector has 3.8K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 39% of A2DPblocker's written reviews are positive against 60% of #1 Hidden Camera Detector's.

A2DPblocker ships an update every 10 months, #1 Hidden Camera Detector fortnightly. Both last shipped on October 17, 2026.

## The numbers

| Metric | A2DPblocker | #1 Hidden Camera Detector |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.0 (11 ratings)](https://appshunter.io/ios/app/a2dpblocker-bluetooth-mono/id448525106/reviews) | **[4.2 (3.8K ratings)](https://appshunter.io/ios/app/1-hidden-camera-detector/id1665597557/reviews)** |
| Number of ratings | 11 | **3.8K** |
| Positive reviews | 38.7% of reviews | **59.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 20 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gnavicks](https://appshunter.io/developer/330818060) | [Gibco LTD](https://appshunter.io/developer/1649363079) |

## What reviewers say

### A2DPblocker

[App page](https://appshunter.io/ios/app/a2dpblocker-bluetooth-mono/id448525106)

This app prevents Bluetooth stereo audio from automatically connecting on your iOS device. It allows other Bluetooth functions like calls and GPS audio to work seamlessly with your car kit or headset.

**Highlights:** Blocks A2DP connections, Defaults audio output to HFP car kits/headsets, Maintains default audio output device, Built-in iPod controls, Audio Playback Queue support, Suppresses audio notification alerts (older iOS)

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

**In-app purchases:** none

**What reviewers like**

- ✅ Solves Bluetooth audio routing issues for specific car models
- 🎵 Enables music playback on older Bluetooth devices without A2DP support
- ⚡ Simple setup process when instructions are followed
- 👨‍💼 Responsive and helpful developer support
- 💰 Affordable one-time purchase price

**What reviewers complain about**

- 🔴 Does not work in background - app must stay in foreground
- 🔋 Significant battery drain when app is running
- 📉 Poor audio quality - mono instead of stereo
- 📱 Cannot lock phone screen while using app
- 🚫 Requires manual playlist creation instead of using standard music app

**Reported bugs**

- App stops working when screen is locked
- Simultaneous playback of multiple songs
- Audio disconnects when switching apps
- Intermittent functionality - works then suddenly stops
- Incompatibility with iOS 5, iOS 8, and newer versions

**Requested features**

- Background operation while using other apps
- Support for streaming services like Spotify and Pandora
- Screen lock capability while app is active
- Integration with standard iOS music player
- Stereo audio support instead of mono


### #1 Hidden Camera Detector

[App page](https://appshunter.io/ios/app/1-hidden-camera-detector/id1665597557)

Detect hidden cameras and microphones using your device's magnetic field sensor. This app helps secure your privacy in various locations by identifying electromagnetic fields emitted by electronic devices.

**Highlights:** Detects hidden cameras, Finds hidden microphones, Uses magnetic field sensor, Radiation detector, IR camera finder, Scans metal objects

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Camera Detector Access | $4.99 | per 7 days |
| Hidden Camera Detector Access | $6.99 | per 7 days |
| Spy Detector Monthly Access | $12.99 | per month |
| Spy Detector Yearly Access | $39.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Effective at detecting hidden cameras
- 👍 User-friendly interface
- 🚀 Quick and accurate detection
- 🔒 Provides peace of mind for travelers

**What reviewers complain about**

- 🐛 Some false positives reported
- 🔋 Can drain battery quickly
- 💰 Subscription-based model with high weekly cost

**Reported bugs**

- Scan progress bar not moving
- Inability to complete scans
- Compatibility issues with older devices

**Requested features**

- More detailed explanations about detection technology
- Additional customization options
- Ability to locate and identify detected devices


## Frequently asked questions

### Is A2DPblocker free?

A2DPblocker costs $2.99, with no in-app purchases.

### Is #1 Hidden Camera Detector free?

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

### Which has better reviews, A2DPblocker or #1 Hidden Camera Detector?

#1 Hidden Camera Detector is rated higher. A2DPblocker averages 2.0 out of 5 from 11 ratings, while #1 Hidden Camera Detector averages 4.2 from 3.8K ratings.

### Do A2DPblocker or #1 Hidden Camera Detector have ads?

Neither A2DPblocker nor #1 Hidden Camera Detector shows ads.

### Which is updated more often, A2DPblocker or #1 Hidden Camera Detector?

A2DPblocker ships an update every 10 months, and #1 Hidden Camera Detector fortnightly. Most recently, A2DPblocker was updated on October 17, 2026 and #1 Hidden Camera Detector on October 17, 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.*