Stopwatch 4 Time Study vs Sheaf

Stopwatch 4 Time Study is a professional yet easy-to-use app for recording, analyzing, and documenting cycle times on iPhone and iPad. Features * Display times in decimal minutes (1/100 min) or minutes and seconds * Add, deactivate, reactivate, and delete individual measurements * Record cycle times manually or automatically * Automatic triggering using the accelerometer to detect movement or vibration * Automatic triggering using the camera by comparing a reference image with the current image * Define the number of parts produced per cycle * Apply individual performance ratings to measurements * Add notes and predefined reasons for interruptions * Configure side buttons for convenient operation Statistics and Analysis * Parts per hour * Average, range, minimum, and maximum * Accuracy (epsilon) and standard deviation * Number of valid measurements * Estimated number of additional measurements required to reach the configured accuracy target * Color-coded minimum and maximum values * Distribution chart, individual-value chart, and boxplot * Optional display or hiding of deactivated measurements * Outlier analysis based on the 1.5 IQR rule Managing Time Studies * Rename and delete recordings * Organize recordings in folders * Move recordings between folders * Sort recordings by name or date * Search recordings * Import and export time studies in the .sft format using the iOS Share Sheet * Export measurement data as CSV with configurable decimal and value separators * Create and restore complete ZIP backups Reports and Sharing * Generate comprehensive PDF time-study reports * Include statistics, charts, individual measurements, and notes * Share SFT, CSV, PDF, and ZIP files using the iOS Share Sheet iPad and Process Flow * Optimized split-view interface for iPad * Perform standard time studies using the same features available on iPhone * Import Process Flow projects prepared with the Stopwatch 4 TS Web App * Record individual activities and complete production cycles * Add part notes and interruption reasons * Export completed Process Flow measurements while preserving the original project and folder structure Additional Options * Light and dark appearance * Haptic feedback * Optional prevention of automatic screen locking * Configurable OEE, accuracy, performance-rating, and CSV settings * Read-only access to existing legacy iCloud recordings The legacy iCloud area is provided only for accessing and downloading existing cloud recordings. Uploading new recordings and sharing them using Sharing Keys are no longer supported.

Sheaf brings document scanning, offline OCR, file organization, and reminders into one workspace built around local processing. Capture paper or import photos, PDFs, Word, Excel, and TXT files, search extracted text, and organize records with categories, tags, notes, and reminders. IMPORT AND ORGANIZE • Import PDFs, Word, Excel, and TXT files from Photos or the system file picker without scanning them again. • Preview TXT content, see text-based thumbnails, and include it in full-text search while keeping the original file unchanged. • View categories as a list or grid, pin and reorder them by dragging, and choose icons and colors for categories and tags. SCAN AND ENHANCE • Detect document edges, correct perspective, and capture multiple pages in one flow. • Choose Original, Enhanced, Grayscale, or Black & White, then adjust edges, rotation, and page order. OFFLINE OCR IN 13 LANGUAGES • Supports Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Spanish, French, German, Portuguese, Italian, Russian, Arabic, and Hindi. • OCR models are included with the app. Images and recognized text are not sent to a remote recognition server. • Copy recognized text or use full-text search to find information across your library. SMART ORGANIZATION AND REMINDERS • Use recognized content to help generate file names, dates, and category suggestions. • Build a filing system with categories, tags, notes, and full-text search. • Add local reminders for contracts, IDs, receipts, and other records that need attention. LOCAL-FIRST PRIVACY, iCLOUD SYNC, AND BACKUP • No Sheaf account or developer-operated server is required. Scans, imported files, OCR text, and search indexes stay on your device by default. • On iPhone and iPad, Pro users can optionally sync selected files through the private CloudKit database of their Apple ID. Sync is off by default, and private content has a separate off-by-default switch. • Pause sync or remove Sheaf’s iCloud records and assets without deleting local files. • Protect important categories with system authentication and hide sensitive files. • Create an encrypted local backup that you choose where to store and manage. FREE AND PRO Free includes scanning, import, viewing, basic editing, file management, and a cumulative 20-page local OCR trial. Sheaf Pro is a one-time purchase on this platform that unlocks the complete local Pro feature set, expanded OCR and organization tools, optional iCloud sync on iOS/iPadOS, private space, encrypted backup, advanced page tools, and watermark-free eligible shared copies. Purchases and restoration are handled by the App Store. There is no subscription or separate watermark product.