Comparison

S/N Scanner vs BFOUR+

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

Head to head
About

S/N Scanner

This app simplifies asset tracking for IT professionals with advanced barcode and OCR scanning. It allows for efficient inventory management, reconciliation, and secure data storage, all without requiring an internet connection.

Highlights
  • Barcode & OCR text recognition
  • Import, compare, and reconcile data
  • Remote sync and export (Pro)
  • Multi-image documentation
  • Live scan mode
  • Advanced search and filtering
  • Smart duplicate prevention
Features
Read full description

Effortless Serial Number Tracking with Advanced Barcode & OCR Scanning S/N Scanner is an enterprise-grade inventory tool for managing IT equipment serial numbers. It combines barcode scanning and OCR to automatically recognize and save label information — saving time and reducing errors. Key Features: • Barcode & OCR Text Recognition Scan barcodes or printed serial numbers quickly and accurately with enhanced image processing. • Import, Compare & Reconcile Import CSV/Excel files and compare against scans. Fuzzy logic surfaces near-matches, missing items, extras, and conflicts for faster audits. • Remote Sync & Export (Pro) - Generate individual PDF reports for each scan record. - Sync scan records to Airtable, Google Sheets, custom REST APIs, or webhooks. - Export CSV and photos in a ZIP and share via apps like WhatsApp or OneDrive. • Multi-Image Documentation Attach multiple tagged photos per asset, organized by project for complete visual records. • Live Scan Mode Hands-free continuous scanning with auto-save. Process hundreds of items without tapping save each time. • Advanced Search & Filtering Find records fast with full-text search, fuzzy match for near-duplicates and typos, date filters (today, this week, this month, custom range), and sorting by date, manufacturer, or product type. • Smart Duplicate Prevention Configurable duplicate detection prevents accidental re-scans with customizable rules per project. • Multi-Language Interface (20+ Languages) UI available in US English, German, French, Spanish, Italian, Portuguese, Japanese, Korean, Chinese (Simplified/Traditional), Hindi, Arabic, and more. • OCR Text Recognition (30+ Languages) Supports Japanese, Korean, Chinese, Arabic, Hindi, and all major European languages for accurate worldwide scanning. • Bank-Level Security - NIST-recommended encryption (AES-256) protects your local database - Non-reversible password protection - PIN-based access control with secure device storage - All data stored locally — No internet required, no privacy concerns. • Smart Detection Rules Customizable pattern matching for different serial number formats with adjustable confidence scoring. Enterprise Use Cases: Built for IT departments, asset managers, and technicians who need reliable, secure asset tracking across multiple locations. Common Uses: • ITAD Service Management • IT hardware asset management • Laptop and hard disk serial tracking • Audit logs with visual records • Warehouse and office inventories • Repairs, returns, and warranty management • Multi-site inventory coordination Whether in the field or office, S/N Scanner simplifies asset tracking with powerful scanning, bank-level security, and comprehensive international support — all from your phone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BFOUR+

This smart cooking assistant connects to a wireless meat thermometer for real-time temperature monitoring and guided cooking. It offers alerts, custom calibration, and cooking history to help achieve perfect results for various meat types and doneness levels.

Highlights
  • Real-time temperature monitoring
  • WiFi wireless meat thermometer support
  • Guided cooking system
  • Ambient temperature detection
  • High-temperature calibration
  • Push notifications for alerts
  • Cooking history and charts
Features
Read full description

BFOUR+ is an app designed for precision cooking. It seamlessly connects with the BFOUR smart thermometer to reshape your kitchen experience. Whether you're a home chef or a grilling enthusiast, it provides real-time monitoring and guided cooking to ensure perfect results every time. New Features: 1. WiFi Wireless Meat Thermometer Support: Adds support for the BF-70 and BF-80 wireless meat thermometers, enabling efficient and reliable remote temperature measurement via 2.4GHz WiFi. 2. Ambient Temperature Detection: Detects ambient temperatures up to 400°C (752°F), enhancing the grilling and oven experience. 3. High-Temperature Calibration: Supports custom calibration within ±10°C (752°F) for fine-tuning accuracy. When the ambient temperature drops below 50°C, calibration mode automatically exits and returns to the initial temperature, ensuring safety and accuracy. Core Features: • Real-time Temperature Monitoring & Alerts: Accurately monitor food's internal temperature anytime, anywhere. Instant push notifications are sent to your phone when temperature thresholds and cooking progress are reached, ensuring perfect cooking results. • Guided Cooking System: Supports 12 USDA-standard meat types and five doneness levels, making it easy to achieve professional-grade cooking results. • Multi-Device Compatibility: Seamlessly connect and manage multiple BFOUR devices for an integrated cooking experience. • Cooking History & Customization: Save your cooking history, set custom temperature targets, and download temperature charts. Download BFOUR+ and start a new smart cooking experience!

Screenshots

S/N Scanner4 screens
BFOUR+4 screens

Verdict

The call

The clearest difference is review sentiment: S/N Scanner at 100% against BFOUR+'s 0%. S/N Scanner also leads on rating (5.0 vs 3.0) and update cadence (every 3 days vs every 3 weeks). BFOUR+'s advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. S/N Scanner sells 1 in-app purchase, starting at $99.99 per year. BFOUR+ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

S/N Scanner holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: S/N Scanner has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of S/N Scanner's written reviews are positive against 0% of BFOUR+'s.

UpkeepUpdate frequency

S/N Scanner ships an update every 3 days, BFOUR+ every 3 weeks. The most recent releases landed on September 25, 2026 and July 3, 2026 respectively.

Scorecard7 real differences · 3 level
S/N Scanner versus BFOUR+: the parameters behind the verdict, then further details
ParameterS/N ScannerBFOUR+
PriceFreeFree
Rating5.0 (9 ratings) — better3.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings9 — better1
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size69 MB74 MB
Age rating4+4+
DeveloperCyberSecThreatBFOUR

Customer experience

S/N Scanner

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

BFOUR+

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

1 purchases

S/N Scanner

Subscriptions1
  • Standalone Professional Annual Plan$99.991 Year
None

BFOUR+

No in-app purchases

Questions

Is S/N Scanner free?
S/N Scanner is free to download, with in-app purchases available.
Is BFOUR+ free?
BFOUR+ is free to download, with no in-app purchases.
Which has better reviews, S/N Scanner or BFOUR+?
S/N Scanner is rated higher. S/N Scanner averages 5.0 out of 5 from 9 ratings, while BFOUR+ averages 3.0 from 1 ratings.
Do S/N Scanner or BFOUR+ have ads?
Neither S/N Scanner nor BFOUR+ shows ads.
Which is updated more often, S/N Scanner or BFOUR+?
S/N Scanner ships an update every 3 days, and BFOUR+ every 3 weeks. Most recently, S/N Scanner was updated on September 25, 2026 and BFOUR+ on July 3, 2026.

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