Comparison

Finx vs GPS Bug Detector

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

Head to head
About

Finx

Features
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Finx is the most advanced device detection app for iPhone. Whether you're checking a hotel room, Airbnb, or office for hidden cameras, scanning your network for unknown devices, or tracking a lost Bluetooth gadget โ€” Finx puts powerful privacy tools in your pocket. HIDDEN CAMERA DETECTOR Analyze your environment for infrared light sources and electromagnetic signals that hidden recording devices emit. Spy cameras and covert recorders are designed to be invisible โ€” Finx is designed to find them. BLUETOOTH SCANNER Discover every Bluetooth Low Energy (BLE) device broadcasting nearby. See device names, signal strength, estimated distance, manufacturer identity, and service UUIDs. Unnamed devices with strong signals are automatically flagged โ€” a hallmark of hidden trackers. WI-FI NETWORK SCANNER Map every device on your local network in seconds. Identify smart TVs, IP cameras, printers, routers, and IoT devices. View hostnames, IP addresses, and device categories at a glance. DEVICE TRACKER Lock onto any Bluetooth device and track its signal strength in real time. Use the live proximity indicator to physically locate lost earbuds, speakers, tags, or any BLE accessory. WHY FINX? - All scans run entirely on your device โ€” nothing is sent to the cloud - No account, no login, no personal data collected - Clean interface built for quick, decisive results - Works on any Wi-Fi network with no extra hardware - Supports BLE and mDNS/Zeroconf discovery COMMON USE CASES - Inspect hotel rooms and Airbnbs for hidden cameras before unpacking - Find lost Bluetooth headphones, AirTags, or accessories - Audit your home or office network for unfamiliar devices - Detect covert trackers attached to your car or belongings - Verify Wi-Fi security at home, in cafรฉs, or while travelling SUBSCRIPTION DETAILS Payment will be charged to your App Store account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://sites.google.com/view/finx-hidden-camera/privacy Terms of Service: https://sites.google.com/view/finx-hidden-camera/terms Privacy is a right, not a privilege. Finx gives you the tools to protect it.

About

GPS Bug Detector

Features
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Someone can hide a tracker in a car in under a minute. Finding it takes longer. GPS Bug Detector gives you four different ways to search, because no single sensor catches everything. Scan a room, a rental car, a hotel or an office, and see what is actually around you before you settle in. BUG DETECTOR The magnetometer reads changes in the magnetic field around electronics tucked inside seats, bumpers, panels and furniture. Watch the gauge climb as you move the phone closer. This is the layer that finds hardware with no radio at all, which is exactly what a passive GPS logger is. SPY CAMERA Three ways to hunt for a lens, because hidden cameras hide differently depending on the room. Flash lights the surface and holds the exposure so glass gives itself away. Sweep walks you across a wall or ceiling in a slow pass so nothing gets skipped. Retro-reflect catches the bright pinpoint bounce a lens sends straight back at your light source. This is the one that finds cameras behind smoke detectors, mirrors, vents and clock faces. The camera view also picks up infrared emitters that night vision setups use, which your eye cannot see in a dark room. BLUETOOTH SCAN The Bluetooth scanner lists every BLE device broadcasting nearby, sorted by signal strength in dBm. Known hardware gets labelled, so your neighbour's laptop reads as a laptop and an unknown tag reads as unknown. Walk toward a device and watch the number climb until you are standing on top of it. Tap any result to open the device inspector for advertised services and full signal history. WI-FI SCAN See every device sitting on the network you are connected to, with its IP address and manufacturer. Routers, phones, laptops and smart TVs get identified. So does an IP camera. If you are staying somewhere and a Hikvision or Reolink device shows up on the house Wi-Fi that nobody mentioned, you will know in about ten seconds. HISTORY Every scan is saved. Run one when you check into a room and another the next day, and compare. A device that appeared overnight is worth a second look. WHO USES IT Travellers checking an unfamiliar room before unpacking. Drivers who share a car, sell a car, or just got one back from a shop. Hosts and guests who want a quick privacy pass on a rental. Anyone with a reason to believe a device followed them home. WHAT THIS APP IS NOT This is not a radio frequency sweeper. Your iPhone has no RF antenna a developer can reach, and any app claiming to sweep RF is guessing. GPS Bug Detector works only with sensors your phone actually has: the magnetometer, the camera, Bluetooth and Wi-Fi. Every reading you see is a real reading. It cannot detect an audio bug or a listening device that transmits over cellular, and it cannot find a passive GPS logger over the air, since a device that only records and never broadcasts has no signal to catch. The magnetometer pass is your best tool in that case, and a physical search is still worth doing. EULA:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy & EULA: https://www.appsera.net/app-store-privacy-policy-gps-bug-detector/

Screenshots

Finx4 screens
GPS Bug Detector4 screens

Verdict

The call

Finx and GPS Bug Detector are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Finx sells 1 in-app purchase, starting at $5.99 per 7 days and GPS Bug Detector sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Finx versus GPS Bug Detector: the parameters behind the verdict, then further details
ParameterFinxGPS Bug Detector
PriceFreeFree
Update frequencyEvery 11 daysโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size34 MB49 MB
Age rating4+12+
DeveloperInts GraverisRamazan Tugay Kahraman

In-app purchases

1 purchases

Finx

Subscriptions1
  • Weekly FinX Subscription3 Days trial$5.997 Days
3 purchases

GPS Bug Detector

Subscriptions2
  • Bug Detector Pro$2.997 Days
  • Bug Detector Pro$39.991 Year
One-time1
  • Lifetime Access$69.99

Questions

Is Finx free?
Finx is free to download, with in-app purchases available.
Is GPS Bug Detector free?
GPS Bug Detector is free to download, with in-app purchases available.
Do Finx or GPS Bug Detector have ads?
Neither Finx nor GPS Bug Detector shows ads.

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