Bluetooth BLE Device Finder vs MBOX Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetooth BLE Device Finder
Quickly locate misplaced Bluetooth devices using signal strength and a radar interface. Track devices in the background and receive notifications when they are lost, with the last known location recorded on a map.
- Find lost Bluetooth devices
- Track devices in the background
- Receive disconnection notifications
- View last detected time and location
- Use radar interface for proximity
- Show signal strength and estimated distance
- Display BLE device details
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*** Now you can find your lost Bluetooth device quickly, before its battery runs out! *** This app can help you Find Your Lost AirPods, iPhone, iPad, AirTag, Apple Watch, and many other Bluetooth devices in seconds. Use it when you or your family misplace the device – and save the money you'd otherwise need to spend on a new one! HOW TO USE IT: 1. Run the app. Find and select your lost device in the list. 2. Move around slowly and keep watching the data (i.e., the signal strength and estimated distance) on the radar screen. When you get close to your lost device, the spot will turn red on the radar screen. 3. When the signal strength is over 90 and the estimated distance is 0 - 0.5m, look around. Your device won't be far away! Note: When you try to find your device, please walk slowly and watch the radar carefully. Find your device ASAP, or its battery will run out. Note: Your Bluetooth device must be powered on and within a detectable range. TRACKING FUNCTION: You may enable tracking for devices in the background by turning on the switch next to the device on the list. You will receive a notification when your tracked device is disconnected/lost. The application will ping the tracked devices from time to time and remember the last location and time the device was seen. KEY FEATURES: • Find your lost Bluetooth device (with BLE signal advertising). The app is easy to use! • Track your device constantly in the background with this app. A notification will tell you when your tracked device is 'Lost' (i.e., Disconnected). Also, the last detected time and location will be recorded for you. It's very useful when you’re travelling and want to keep your devices safe. ^ • Find your device using our radar. It's fun! No need to read a manual. ^ • Show hints, signal strength and the estimated distance between you and your lost device to help you find it quickly. ^ • Show the last seen (detected) time and last known location of your lost device on a map. ^ • Show your device's BLE (Bluetooth Low Energy) details such as UUID, RSSI, Services, etc. ^ • The following devices can be found/tracked by this app: - AirPods 1/2/3/4, AirPods Pro 1/2, AirPods Max - AirTag - iPhone 5/6/7/8/X/11/12/13/14/15/16, iPad 3/4/5/6/7/8/9/10/A16, iPad mini 2/3/4/5/6/A17Pro, iPad Air 1/2/3/4/5/M2/M3, iPad Pro 1/2/3/4/5/6/M4, iPod Touch 6/7 - Apple Watch Series 1/2/3/4/5/6/7/8/9/10/SE1/SE2/Ultra1/Ultra2 - Apple Pencil 1/2/Pro - MacBook, MacBook Air, MacBook Pro, iMac, iMac Pro, Mac Pro, Mac Mini, Mac Studio - Microsoft Gear, Band 1 & 2 - Samsung Earbuds, Galaxy Watch - JBL Tune, Vibe, Tour Pro, Charge, Flip 3 - Bellabeat Leaf - Garmin Watches - Many other Bluetooth headphones, earphones, and speakers (e.g. Bose, Sony, Google, Jabra, Logitech, Anker, Sennheiser, Technics, etc.) NOTE: The app can locate any BLE (Bluetooth Low Energy) device that is broadcasting a Bluetooth signal. ^ Requires In-App Purchase. Please contact support if you need help. Thank you! Privacy Policy: http://www.99mobileapp.com/pp.html Terms: http://www.99mobileapp.com/terms/index.html
MBOX Viewer
Easily open, convert, and export MBOX email archives to various formats like PDF, EML, HTML, or TXT. This app offers fast performance for large files, batch conversion, and robust search capabilities. It prioritizes user privacy with 100% offline functionality and no account requirement.
- MBOX to PDF, EML, HTML, TXT conversion
- Batch email export
- Fast performance for large archives
- Search and filter emails
- View and extract attachments
- Cross-device access with one subscription
- 100% offline functionality
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The easiest way to convert, open, and export MBOX archives on iPhone, iPad, and Mac. ONE SUBSCRIPTION. ALL YOUR DEVICES. Access all premium features across your Apple devices with a single subscription. No ads, no hidden fees—just full support for iPhone, iPad, and Mac. CONVERT & ACCESS YOUR EMAIL ARCHIVES Easily convert MBOX files to PDF, EML, HTML, or TXT for sharing, backup, or documentation. Open and browse your email archives with a fast, reliable viewer designed for large files. Whether it’s a Gmail Takeout, Thunderbird backup, or legacy archive, your emails are ready in seconds. CORE FEATURES • MBOX Conversion: Export emails to PDF, EML, HTML, or TXT • Batch Export: Convert multiple emails quickly and efficiently • Fast Performance: Handles large, multi-gigabyte archives smoothly • Search & Filter: Find emails by sender, subject, date, or keyword • Attachment Support: View and extract attachments easily • Cross-Device Access: One subscription for iPhone, iPad, and Mac PRIVACY FIRST Your data stays on your device—always. • 100% Offline: No uploads, no cloud processing • No Account Required: Start instantly • Zero Tracking: Your data is never collected PERFECT FOR • Gmail Takeout and email backups • Converting emails for sharing or records • Legal, compliance, or offline review • Accessing old email archives Compatibility: Supports standard MBOX (mboxrd) formats Need help or have feedback? Contact us at admin@yenpi.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: MBOX Viewer at 100% against Bluetooth BLE Device Finder's 39%. MBOX Viewer also leads on rating (5.0 vs 4.4) and update cadence (every 5 days vs every 2 months). Bluetooth BLE Device Finder's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (27K vs 11). On price, ads, in-app purchases and 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
Both are free to download. Bluetooth BLE Device Finder sells 4 in-app purchases, starting at $3.99 per 7 days and MBOX Viewer sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
MBOX Viewer holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Bluetooth BLE Device Finder has 27K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 39% of Bluetooth BLE Device Finder's written reviews are positive against 100% of MBOX Viewer's.
Bluetooth BLE Device Finder ships an update every 2 months, MBOX Viewer every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Bluetooth BLE Device Finder | MBOX Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (27K ratings) | 5.0 (11 ratings) — better |
| Positive reviews | 39.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 27K — better | 11 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Raymond NG | 延平 陈 |
Customer experience
Bluetooth BLE Device Finder
MBOX Viewer
Bugs and requests
Bluetooth BLE Device Finder
Reported bugs
3 issues- Unable to detect certain Bluetooth devices like Apple Pencil
- App crashes or freezes on some devices
- Persistent pairing requests from unknown devices
Requested features
4 requests- Ability to name/label Bluetooth devices
- Option to use feet/yards instead of meters
- Improved device filtering and organization
- More precise tracking and direction indicators
MBOX Viewer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bluetooth BLE Device Finder
- One Week Premium$3.997 Days
- One Month Premium$9.991 Month
- One Year Premium$14.991 Year
- Lifetime Premium$19.99
MBOX Viewer
- Premium Weekly$3.997 Days
- Premium Yearly$9.991 Year
- MBOX Viewer & Converter Premium$19.99
Questions
Is Bluetooth BLE Device Finder free?
Is MBOX Viewer free?
Which has better reviews, Bluetooth BLE Device Finder or MBOX Viewer?
Do Bluetooth BLE Device Finder or MBOX Viewer have ads?
Which is updated more often, Bluetooth BLE Device Finder or MBOX Viewer?
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