Blue Hound vs NuGrade
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Hound
Easily scan and locate your Bluetooth-enabled devices, including smartwatches, fitness trackers, and tags. Find lost items like keys or drones using signal strength, heat maps, or direction finders. The app identifies devices by name, maker, and model, and allows you to search the cloud for previously found items.
- Real-time Bluetooth scanning
- Signal strength meter
- Heat map and direction finder
- Cloud search for past devices
- Smart device identification
- Power saver mode
- Audio alerts
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The essential Bluetooth app for scanning and locating your smart devices from Apple, FitBit, Garmin, and many other companies. Scan and identify nearby devices. Locate devices by signal strength, heat map or direction finder. You can now find Fitbit and other Bluetooth devices that are paired with your iPhone. If the Bluetooth device is paired with another iPhone, turn off Bluetooth on that iPhone. Blue Hound is always scanning for Bluetooth devices. When a device is detected, Blue Hound identifies it by name, maker and model when possible. It does this using a large database of smart recognizers that are updated automatically. Devices you find are uploaded to the cloud to help you search for them later. Blue Hound works great with Bluetooth tags. If you attach one to your keys, you can locate them within 100 feet or more even outdoors in high grass. Attach one to your drone and you will be able to find it if it lands unexpectedly. Scanning for Bluetooth devices can be a fun outdoor activity. Take Blue Hound out for a walk. Enable Power Saver Mode for Blue Hound in Settings and put your iPhone in your pocket upside down. The screen will go dark and the app will enter power saver mode. If you wish, Blue Hound can even bark to alert you when a new device is found. Blue Hound has features not found in any other Bluetooth scanner or finder: • Real time Bluetooth scanner with signal strength and description • Sort the scanner list by age, distance or name • Filter the scanner list for matching text • List both active and inactive devices • Power saver option and audio alerts for scanning while walking • Search the cloud for devices you have found in the past • Search for past devices using an interactive map • Smart device identification using cloud updated recognizers • Display detailed information about a devices including is maker and model • Search Google for more information about the device • Get directions to the last known location of the device • Locate a device indoors using a signal strength meter • Locate a device outdoors using a heat map and signal graph • Outdoor direction finder saves time when searching • Display the directions on the map to triangulate the location
NuGrade
This app assists comic collectors in evaluating the condition of their raw books. It uses guided photos and videos to generate an AI-assisted condition report with a 10-point grade estimate and supporting evidence.
- AI-assisted condition reports
- 10-point grade estimate
- Area-by-area observations
- Defect citations with evidence
- Shareable report URL and PDF
- Report history saved to account
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NuGrade helps comic collectors assess raw books from guided photos and videos. Capture your comic with step-by-step guides, then receive an AI-assisted condition report with a 10-point grade estimate and supporting evidence. Keep your book with you throughout the process. WHAT YOU GET • A grade estimate with a plausible range and condition notes. • Area-by-area observations covering the covers, spine, corners, staples, and pages. • Defect citations linked to the photos or video frames that informed the report. • A shareable report URL, report ID, QR code, and downloadable PDF. • Report history saved to your account. HOW IT WORKS 1. Sign in with email or Apple. 2. Buy grading credits in the app. One credit covers one comic grading submission. 3. Follow the guides to capture the covers, corners, centerfold, spine video, and flip-through video. 4. Answer a short condition survey and submit your captures. 5. Open your completed report to review the grade estimate and evidence. Processing time varies. SHARE THE EVIDENCE Use your public report link or QR code when discussing a book or preparing a marketplace listing. Buyers can look up a report ID at nugrade.app/lookup and review the evidence behind the estimate. CREDIT PACKS • Single - 1 credit • Collector — 5 credits • Dealer — 20 credits NuGrade reports are advisory, best-effort opinions based on the captures and disclosures you provide. They document condition at the time of capture and do not guarantee authenticity, value, or a professional grading outcome. NuGrade is not affiliated with or endorsed by professional third-party grading services.
Screenshots
Verdict
The clearest difference is price: NuGrade at Free against Blue Hound's $1.99. NuGrade also leads on review sentiment (100% vs 57%) and rating (5.0 vs 4.6). Blue Hound's advantage is in-app purchases (none vs 3) and ratings volume (912 vs 8). On ads 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
NuGrade is free to download; Blue Hound costs $1.99 up front. NuGrade sells 3 one-off in-app purchases. Blue Hound asks for nothing beyond the download.
NuGrade holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Blue Hound has 912 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 57% of Blue Hound's written reviews are positive against 100% of NuGrade's.
Blue Hound ships an update every 5 weeks, NuGrade every 8 days. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.
| Parameter | Blue Hound | NuGrade |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.6 (912 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 56.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 912 — better | 8 |
| Update frequency | Every 5 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #128 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 6 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | GrangerFX | Daymark Labs |
Customer experience
Blue Hound
NuGrade
Bugs and requests
Blue Hound
Reported bugs
3 issues- Unable to detect nearby Bluetooth devices
- Inconsistent performance, app not working at times
- Inaccurate distance and location information
Requested features
4 requests- Ability to set device parameters and utilize scanned devices
- Device details like MAC address, identifiers
- Tutorial or onboarding for new users
- Option to block outside device connections for security
NuGrade
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Blue Hound
No in-app purchases
NuGrade
- Single$5.00
- Collector$20.00
- Dealer$70.00
Questions
Is Blue Hound free?
Is NuGrade free?
Which has better reviews, Blue Hound or NuGrade?
Do Blue Hound or NuGrade have ads?
Which is updated more often, Blue Hound or NuGrade?
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