Rules Measure vs TrueKit

Rules turns your iPhone and iPad into calibrated, practical measurement tools. Use Rules to measure with confidence on screen: - Standard Ruler with imperial and metric units - Protractor Tool with a draggable ray for angle measurement - Shape Display for circles, rectangles, triangles, and polygons at real size - Polygon Tool with perimeter, area, edge lengths, and interior angles - Actual Size Viewer to display images at true physical size using image DPI metadata Built for accuracy: - Per-device display calibration - Manual calibration override for custom tuning - Fast unit switching between imperial and metric - Clean interface optimized for quick, repeatable measurements Whether you are checking print/layout scale, design dimensions, or geometry, Rules gives you reliable on-screen measuring tools in one app.

TrueKit packs 12 essential everyday tools into one simple app — measure, calculate, scan, and convert, all without clutter. FREE TOOLS (9) • Ruler — Screen-based measuring, plus LiDAR/AR precision mode on supported devices • Flashlight — Adjustable brightness, SOS strobe • Magnifier — Zoom and freeze-frame • Bubble Level — Horizontal & vertical leveling • Sound Meter — Real-time decibel measurement with manual calibration • World Clock — Track multiple time zones at a glance • Stopwatch — Stopwatch & countdown timer with lap tracking • QR Scanner — Scan QR codes and barcodes instantly • Unit Converter — Length, weight, temperature, area, speed, volume PRO TOOLS (3) • Currency Converter — Live exchange rates • Loan Calculator — Compare equal-installment vs. equal-principal repayment plans • Tip Calculator — Split bills and calculate tips instantly Unlock all 3 Pro tools with: — Yearly subscription: 7-day free trial, then billed annually — Lifetime: one-time purchase, yours forever PRIVACY FIRST TrueKit collects no personal data. Everything stays on your device. No ads. No clutter. Just the tools you need.