LM vs S/N Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LM
Read full descriptionHide full description
Analyze vehicle dynamics in controlled conditions! Launchmeter is a vehicle motion data logger designed for automotive enthusiasts and professionals. The app uses GPS and device sensors to record motion parameters in controlled environments such as closed test tracks, autodromes, and private facilities. Motion interval analysis: • Time intervals for speed ranges: 0–60, 0–100, 50–150, 100–200, 0–200 km/h • Quarter-mile (402 m) with elapsed time and trap speed • Road gradient measurement to assess data validity Built-in speedometer — real-time speed display based on GPS, with maximum speed, distance traveled, and trip duration. Share results — export your data as a detailed statistics card. Sensor-based analytics — GPS and accelerometer fusion for reliable motion data recording. Multi-vehicle support — log motion data for passenger cars, performance vehicles, and other transport. SAFETY NOTICE: Launchmeter is NOT intended for use on public roads. This app is designed exclusively for data logging in controlled, closed environments — test tracks, autodromes, or other private facilities. A passenger should operate the device. The developer does not encourage speeding, racing, or reckless driving of any kind. Always obey all traffic laws. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.
- 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
Read full descriptionHide 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/
Screenshots
Verdict
The clearest difference is update cadence: S/N Scanner at every 3 days against LM's weekly. 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. LM sells 2 one-off in-app purchases and S/N Scanner sells 1 in-app purchase, starting at $99.99 per year. Whichever you choose, the download price is not the number that matters.
LM ships an update weekly, S/N Scanner every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | LM | S/N Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Bohdan Turivnyi | CyberSecThreat |
In-app purchases
LM
- Unlimited garage$1.99
- Remove Ads$4.99
S/N Scanner
- Standalone Professional Annual Plan$99.991 Year









