Bluetooth Lost BLE Finder vs M.A.R.V.I.N.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetooth Lost BLE Finder
Locate misplaced Bluetooth devices like earbuds and headphones. Get alerts if you leave items behind and scan for hidden trackers. Offers proximity detection and last-seen location mapping.
- Find nearby Bluetooth devices
- Left-behind alerts
- Hidden tracker scanning
- Last-seen location mapping
- Apple Watch integration
- Home and Lock Screen widgets
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Lost your earbuds, headphones or keys? This app helps you find them, warns you if you leave them behind, and checks if a hidden tracker is following you. FIND THEM WHEN THEY'RE NEARBY 1. Open the app and tap your item to start Find Nearby. 2. Walk slowly in one direction. The app shows how close you are: Far, In the room, Close, Within arm's reach. 3. Your phone beeps and vibrates faster as you get closer. - It tells you if you're getting closer, and when you walked past it. - Camera view (on supported devices): see the room through your screen as you search. - Lost the signal? It says "Lost contact" instead of guessing. SEE WHERE YOU LEFT THEM - Save your things. If one goes missing, see when the app last detected it, and where on a map if Location was on. - Get walking directions there, and a street-level view where available. - Ask Siri "Where did I leave my keys in BLE Finder?" to hear the place and time. - Get notified once when a saved item is back in range (for gear the app can connect to, not Apple devices). DON'T LEAVE THEM BEHIND - Turn on Left-Behind Alert to get an alert if you walk away without a saved item. Free while the app is on screen. - Pro: Always-On Guard keeps these alerts working when your iPhone is locked (for items it can connect to). - Pro: Before You Go shows what's with you and what's missing. Star the items you always carry and it checks them as you leave home. - Pro: Safe Zones alert you if you leave a place you choose without your item. CHECK FOR HIDDEN TRACKERS — FREE 1. Tap Safety, start a scan and allow Location. 2. Keep walking with the app on screen. A scan takes 10 minutes. 3. If a device moves with you from place to place, you're warned it may be following you. One that stays close for 8 minutes is listed as worth checking. - Found one? Track it down with distance, free. - Warnings are saved on this iPhone for 60 days. Share a report as text. - Your own gear? Tap "This is with me" to ignore it. - If the screen locks, the scan can't detect some trackers, including AirTags. - It can miss some trackers, so keep your iPhone's own tracker alerts on too. KEEP YOUR TAGS WORKING - A warning when a tag's battery is low (for tags that report it). - A heads-up when a saved tag hasn't been detected for 3 days. WATCH, WIDGETS AND SHORTCUTS - Works on iPhone, iPad and Apple Watch, synced with iCloud. - Apple Watch: find items from your wrist, see what's nearby and where they were last detected. - Home Screen and Lock Screen widgets show your items at a glance. - Control Center, Lock Screen and Action button shortcuts open Find Nearby or the Safety Scan. - Search any device by name or brand. GOOD TO KNOW - Works with Bluetooth earbuds, headphones, speakers, watches and tags (keys need a Bluetooth tag). - It only finds things that are on: earbuds closed in their case or a dead tag stay silent. - Unnamed items show their brand, like "Sony device 3F2A". Rename yours and pick icons. - Swiping the app away pauses alerts until you open it again. FREE Everything above not marked Pro, including the full Safety Scan, plus a one-minute preview of distance and voice guidance. EXACTTRACK PRO - Estimated distance in feet or meters - Voice guidance, and wrist taps on Apple Watch that speed up as you get closer - Always-On Guard - Before You Go and the leaving-home check - Safe Zones - 7-day location history, and where you usually leave it Monthly or yearly, with a 7-day free trial for new subscribers. Cancel anytime. Already own ExactTrack (lifetime)? You keep distance, voice and wrist taps for life. Privacy: https://fierce-inlet-63133.herokuapp.com/find-airpords-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
M.A.R.V.I.N.
Instantly identify objects, analyze environments, and gain insights with real-time augmented reality scanning. Turn your camera into an AI vision system to understand the world around you, from everyday items to the natural world.
- Real-time AR scanning
- Object identification
- Environmental analysis
- Bio scan for people, pets, plants, and animals
- Toolkit mode for problem-solving
- Static image analysis
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M.A.R.V.I.N. Machine-Assisted Recognition & Visual Identification Network Unlock real-time augmented scanning. Point your camera at anything and get instant insights—identify objects, analyze environments, and understand the world around you. Turn your camera into a powerful AI vision system. Point, scan, and instantly understand what you’re looking at. M.A.R.V.I.N. identifies, classifies, and explains objects in real time with fast, dynamic AI analysis. KEY FEATURES Real-Time Live Scanning: Continuous AR-powered scanning that detects and analyzes as you move. Pause and resume anytime. Full Scan: Broad, real-time object recognition across everything in view—furniture, tools, electronics, environments, and more. Bio Scan: Scan people and pets for a deeper, more dynamic readout—then expand to plants, animals, insects, and the rest of the natural world. One mode, built for life. Toolkit Mode: MacGyver-style problem solving. Get creative uses, fixes, and practical suggestions based on what’s around you. Explorer Mode: Turn scanning into a discovery experience with guided challenges and missions. Static Image Analysis: Snap or upload photos for deeper, non-real-time insights. Built for anyone who wants to instantly understand the world around them. Powered by continuous AR tracking, multi-mode AI analysis, and an intelligent object recognition pipeline. Download M.A.R.V.I.N. and see the world differently.
Screenshots
Verdict
The clearest difference is rating: M.A.R.V.I.N. at 5.0 against Bluetooth Lost BLE Finder's 4.4. M.A.R.V.I.N. also leads on in-app purchases (none vs 3) and update cadence (every 2 days vs monthly). Bluetooth Lost BLE Finder's advantage is ratings volume (222 vs 1) and device support (4 vs 2). On price 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. Bluetooth Lost BLE Finder sells 3 in-app purchases, starting at $4.99 per month. M.A.R.V.I.N. asks for nothing beyond the download.
M.A.R.V.I.N. holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Bluetooth Lost BLE Finder has 222 ratings behind it against 1, so its average is the more settled of the two.
Bluetooth Lost BLE Finder ships an update monthly, M.A.R.V.I.N. every 2 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Bluetooth Lost BLE Finder | M.A.R.V.I.N. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (222 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 55.9% of reviews | — |
| Number of ratings | 222 — better | 1 |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 16 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | FuturaApp, Inc. | Jerrod Taylor |
Customer experience
Bluetooth Lost BLE Finder
M.A.R.V.I.N.
Bugs and requests
Bluetooth Lost BLE Finder
Reported bugs
9 issues- App keeps showing searching for hours
- App doesn't work without payment
- Free version doesn't allow ringing the phone
- Cannot ring the phone
- App doesn't work
Show 4 moreShow fewer
- Never could find the phone
- Finds non-existing TVs but nothing else
- App doesn't emit a noise anymore
- Cannot get the app on computer to find phone
Requested features
4 requests- Add map to devices
- Translate app to French
- Allow ringing the phone
- Add sound to find device
M.A.R.V.I.N.
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bluetooth Lost BLE Finder
- ExactTrack Pro7 Days trial$4.991 Month
- ExactTrack Pro7 Days trial$29.991 Year
- ExactTrack: Precise Finder$59.99
M.A.R.V.I.N.
No in-app purchases
Questions
Is Bluetooth Lost BLE Finder free?
Is M.A.R.V.I.N. free?
Which has better reviews, Bluetooth Lost BLE Finder or M.A.R.V.I.N.?
Do Bluetooth Lost BLE Finder or M.A.R.V.I.N. have ads?
Which is updated more often, Bluetooth Lost BLE Finder or M.A.R.V.I.N.?
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