Comparison

A2DPblocker vs Hidden Camera Detector FindSpy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

A2DPblocker

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
Read full description

WHAT IS IT? ------------------------------------------// A2DPblocker is an audio player that blocks the Advanced Audio Distribution Profile (A2DP) (i.e. Bluetooth Stereo Profile) from connecting on a Bluetooth enabled iOS device without completely disabling the Bluetooth hardware. This enables the iOS device to continue to perform other Bluetooth functions like default audio output from another audio app (dictation, audio books, podcasts, GPS, music streaming, etc.) to a Hands-Free Profile (HFP) enabled Bluetooth car kit, headset, etc. as well as make phone calls over Bluetooth, and wirelessly control the iPod with a paired AVRCP enabled Bluetooth accessory. A2DP was introduced in iOS 3.0 and this app simply blocks A2DP from connecting and maintains the default audio output device when it's running in the foreground (including when the screen is locked on iOS 3.1 or later devices) or background (requires iOS 4.0 or later). You can finally disable A2DP once and for all with this app and stop manually changing the default audio output device each time your car kit, headset, or whatever A2DP enabled Bluetooth accessory you have connects to your iOS device. FEATURES ------------------------------------------// - blocks A2DP. - defaults audio output from another audio app to a HFP enabled Bluetooth car kit, headset, etc. - maintains the default audio output device. - built-in iPod controls. - audio Playback Queue (requires iOS 4.0 or later). - suppresses audio notification alerts (only on pre-iOS 7.0 or earlier devices). HOW TO USE ------------------------------------------// 1.) Pair your Bluetooth enabled iOS device with your Bluetooth car kit, headset, etc. 2.) Launch A2DPblocker and ensure “A2DP Blocker" switch is ON. 3.) Add a downloaded non-DRM (i.e. not copy-protected) audio track from your music library to the Playback Queue on iOS 4.0 or later and adjust the independent volume slider to guarantee A2DP is blocked. 4.) Ensure “Remote Control" switch is OFF. 5.) Set Default Audio to “speaker+” / “receiver” / “speaker” to block A2DP or “headset+” to default audio output via HFP. 6.) Play Playback Queue. 7.) Launch and configure your other audio app or begin playing the iPod with the built-in iPod controls or an attached accessory. Now your Bluetooth enabled iOS device should block the A2DP connection from occurring or audio should now be streaming via the HFP connection as long as A2DPblocker is active. Successive launches of A2DPblocker doesn't require reconfiguration and it will not interfere with the phone call function or transport controls (AVRCP). NOTICE ------------------------------------------// HFP enabled Bluetooth car kits, headsets, etc. that only support the phone call function may configure A2DPblocker to utilize the same connection to playback audio (see HOW TO USE). However, the audio quality of the HFP standard is designed to be low bitrate, mono, and frequency limited to voice ranges, which is why music streaming may sound a bit lacking, but streaming dictation, audio books, podcasts, GPS, etc. for example would sound normal. REQUIREMENTS ------------------------------------------// - requires iOS 7.0 or later. - Bluetooth. - microphone or other audio input. - works best with the audio Playback Queue active. CONTACT INFO ------------------------------------------// Please contact me with your questions and/or comments. If you just love A2DPblocker then please leave a review! - twitter.com/gnavicks - dkanem.selfip.com

About

Hidden Camera Detector FindSpy

Detect hidden surveillance devices like cameras and listening tools in unfamiliar places. Protect your privacy in hotels, rentals, and public spaces using network, Bluetooth, magnetic field, and infrared scanning.

Highlights
  • Network Scan for cameras
  • Bluetooth Device Detection
  • Magnetic Field Analysis
  • Infrared Scanning
  • Privacy Protection Tool
Features
Read full description

Protect your privacy and stay secure with the Camera Detector app. This app allows you to detect suspicious surveillance devices—such as unauthorized cameras, audio bugs, listening tools, or other covert equipment—in hotels, Airbnbs, vacation rentals, shared spaces, or any place that feels unfamiliar. Ideal for travelers, renters, and anyone who values peace of mind, this tool empowers you to take control of your personal security—anytime, anywhere. NETWORK SCAN: >>> Connect to a Wi-Fi network. >>> Activate Network Scan. >>> Unearth unauthorized cameras through detected network devices. BLUETOOTH DETECTION >>> Enable Bluetooth on your device. >>> Launch the app and enable Bluetooth Detection. >>> Locate nearby suspicious devices using Bluetooth signals. MAGNETIC FIELD ANALYSIS >>> Harness your phone's magnetic sensor. >>> Start Magnetic Field Analysis. >>> Detect unauthorized surveillance tools like microphones, speakers, or cameras based on magnetic fields. INFRARED SCANNING >>> Activate Infrared Scanning. >>> Identify suspicious devices emitting infrared signals, even in low-light environments. Disclaimer: This app is designed to assist users in detecting potentially suspicious surveillance devices using the available sensors on their phones (such as Bluetooth and Wi-Fi scanning). However, it does not guarantee complete accuracy in detection. Users are encouraged to remain vigilant and consider using additional inspection methods. The developer assumes no liability for any damages, losses, or consequences resulting from reliance on the app alone. SUBSCRIPTION PLANS: | Weekly Access | Monthly Access | Yearly Access Information about the auto-renewal of subscription: - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: https://kainsuite.com/privacy-policy/ Terms of Service https://kainsuite.com/terms-conditions/

Screenshots

A2DPblocker4 screens
Hidden Camera Detector FindSpy4 screens

Verdict

The call

The clearest difference is price: Hidden Camera Detector FindSpy at Free against A2DPblocker's $2.99. Hidden Camera Detector FindSpy also leads on rating (4.4 vs 2.0) and update cadence (every 4 weeks vs every 10 months). A2DPblocker's advantage is in-app purchases (none vs 13) and ads (none vs shown). On device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Hidden Camera Detector FindSpy is free to download; A2DPblocker costs $2.99 up front. Hidden Camera Detector FindSpy sells 13 in-app purchases, starting at $4.99 per 7 days. A2DPblocker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hidden Camera Detector FindSpy holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Hidden Camera Detector FindSpy has 4.1K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 39% of A2DPblocker's written reviews are positive against 24% of Hidden Camera Detector FindSpy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

A2DPblocker ships an update every 10 months, Hidden Camera Detector FindSpy every 4 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

Scorecard9 real differences · 1 level
A2DPblocker versus Hidden Camera Detector FindSpy: the parameters behind the verdict, then further details
ParameterA2DPblockerHidden Camera Detector FindSpy
Price$2.99Free — better
Rating2.0 (11 ratings)4.4 (4.1K ratings) — better
Positive reviews38.7% of reviews — better24.4% of reviews
Number of ratings114.1K — better
Update frequencyEvery 10 monthsEvery 4 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better15.0
Further details — not scored
Size2 MB184 MB
Age rating4+9+
DeveloperGnavicksKain Suite Pte. Ltd.

Customer experience

A2DPblocker

All ratings11 ratings
Positive18.2%
Neutral9.1%
Negative72.7%
Written reviews181 reviews
Positive38.7%
Neutral8.8%
Negative52.5%

Hidden Camera Detector FindSpy

All ratings4,057 ratings
Positive84.9%
Neutral4.5%
Negative10.6%
Written reviews172 reviews
Positive24.4%
Neutral3.5%
Negative72.1%

User reviews

A2DPblocker

From 11 App Store ratings

What we love

  • ✅ 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

Room to improve

  • 🔴 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

Hidden Camera Detector FindSpy

From 4.1K App Store ratings

What we love

  • 🚀 Efficient scanning
  • 🔒 Helps detect hidden cameras
  • 👍 Useful for Airbnb guests
  • 👍 Works well enough

Room to improve

  • 🐛 Inconsistent readings
  • 🐛 Doesn't detect known cameras
  • 💰 Expensive subscription
  • 💰 No free trial

Bugs and requests

A2DPblocker

Reported bugs

11 issues
  • 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
Show 6 more
  • Cannot clear playback queue
  • HFP function does not work with GPS
  • App crashes on certain iOS versions
  • Bluetooth connection drops when using navigation
  • App fails to launch or open properly
  • Audio quality issues with next/previous track controls

Requested features

10 requests
  • 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
Show 5 more
  • Reduced battery consumption
  • Better audio quality
  • Automatic playlist management
  • Support for navigation apps without disconnecting
  • iOS 8+ compatibility improvements

Hidden Camera Detector FindSpy

Reported bugs

3 issues
  • Stuck on purchase screen
  • Doesn't work as advertised
  • Unreliable detection

Requested features

2 requests
  • Provide more details on detected devices
  • Improve Bluetooth scanning accuracy

In-app purchases

None

A2DPblocker

No in-app purchases

13 purchases

Hidden Camera Detector FindSpy

Subscriptions9
  • Weekly $4.99$4.997 Days
  • Weekly Subscription$5.997 Days
  • Weekly $6.99$6.997 Days
Show 6 more
  • FindSpy Pro Weekly$12.997 Days
  • FindSpy Pro Monthly$12.991 Month
  • Special Sale$14.991 Year
  • FindSpy Pro HalfYear$29.996 Months
  • FindSpy Pro Annual$39.991 Year
  • Yearly Subscription$49.991 Year
One-time4
  • 20 Credits$4.99
  • 50 Credits$9.99
  • 100 Credits$12.99
Show 1 more
  • Lifetime$49.99

Questions

Is A2DPblocker free?
A2DPblocker costs $2.99, with no in-app purchases.
Is Hidden Camera Detector FindSpy free?
Hidden Camera Detector FindSpy is free to download, with in-app purchases available.
Which has better reviews, A2DPblocker or Hidden Camera Detector FindSpy?
Hidden Camera Detector FindSpy is rated higher. A2DPblocker averages 2.0 out of 5 from 11 ratings, while Hidden Camera Detector FindSpy averages 4.4 from 4.1K ratings.
Do A2DPblocker or Hidden Camera Detector FindSpy have ads?
Hidden Camera Detector FindSpy shows ads; A2DPblocker does not.
Which is updated more often, A2DPblocker or Hidden Camera Detector FindSpy?
A2DPblocker ships an update every 10 months, and Hidden Camera Detector FindSpy every 4 weeks. Most recently, A2DPblocker was updated on October 29, 2026 and Hidden Camera Detector FindSpy on October 27, 2026.

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