Finx vs Dowse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Finx
Detect hidden cameras, unknown Bluetooth devices, and unfamiliar Wi-Fi network devices. This app helps you scan your surroundings and networks for privacy and security.
- Hidden camera detection (IR & EM signals)
- Bluetooth Low Energy device scanner
- Wi-Fi network scanner
- Real-time Bluetooth device tracker
- On-device processing for privacy
- No account or personal data collection
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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 — 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 — 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 — 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 — 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 cafés, 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.
Dowse
Detect hidden cameras and trackers in your surroundings using your phone's sensors. It scans Wi-Fi and Bluetooth devices, guides you through a physical inspection, and helps locate lost Bluetooth items. The app also alerts you to persistent unknown trackers.
- Wi-Fi device scanning
- Bluetooth tracker detection
- Guided physical inspection
- Lens glint scanner
- Infrared scope
- Lost Bluetooth item finder
- Persistent tracker alerts
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Someone found a camera in an Airbnb once, and the whole internet remembers. You still have to sleep somewhere tonight. Dowse checks a room in one walk. You go from place to place while the Wi-Fi and Bluetooth checks run underneath, and the room seals into one report you can keep or share. THE WALK Eight places cameras actually hide, one at a time: the smoke detector, the alarm clock, the USB charger charging nothing, the air vent, the shelf, the bathroom, the TV and the mirror. At each one, hold to look. Dowse strobes your flashlight and watches for the tiny glint a lens sends back, with night vision built in for cameras that light the room in infrared. If something flashes back, its photo stays in your report. If it turns out to be a screw, tap It was nothing. THE WI-FI AND BLUETOOTH While you walk, Dowse knocks on the room's Wi-Fi address by address and flags anything that behaves like a camera, quoting the device's own words when it gives any. Bluetooth listens for 20 seconds for trackers and gadgets that have no business in a rented bedroom. PULL THE PLUG Found a camera-like device on the Wi-Fi but can't see it? Unplug things in the room one at a time. Your phone buzzes the moment it drops off the network, so you know which object it was. THE HONEST PART Every room also says what it couldn't check. A camera that records to a memory card and never joins a network is invisible to every phone app, ours included, which is why the eight places exist. If Bluetooth is off or you're on mobile data, Dowse tells you before you start, and a room that couldn't check anything doesn't use up your free check. FIND YOUR LOST STUFF Earbuds under the couch again. Pick the device and walk. The number climbs as you get closer and the Geiger clicks speed up. 60... 74... 91. There they are. Tap Found it. Works with anything that speaks Bluetooth. WATCHING YOUR BACK Dowse notices when the same unknown tracker keeps turning up around you in different places, and stays silent otherwise. No alerts about your neighbor's speaker. Your first room is free. After that, Dowse needs an active subscription. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Dowse at every 4 days against Finx's every 11 days. Finx's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads 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
Both are free to download. Finx sells 1 in-app purchase, starting at $5.99 per 7 days and Dowse sells 3 in-app purchases, starting at $3.99 per month. 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 Finx against 5.0 for Dowse. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
Finx ships an update every 11 days, Dowse every 4 days. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.
| Parameter | Finx | Dowse |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 11 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | AppSwarm, Inc. | Redjan Hysa |
Customer experience
Finx
Dowse
In-app purchases
Finx
- Weekly FinX Subscription3 Days trial$5.997 Days
Dowse
- Monthly$3.991 Month
- Yearly$19.991 Year
- Lifetime$39.99









