Heft vs Ruler

Heft is the AI weight estimator that turns your iPhone camera into a portable scale - instantly. Snap a photo of any object and get a weight estimate with an honest confidence range. No scale? No problem. Whether you're sizing up a parcel before the post office, weighing luggage before a flight, or just curious how heavy something is - point your camera, tap the shutter, and Heft delivers a weight estimate with the AI's actual confidence shown next to it. No fake precision, no gimmicks. You see exactly how much the AI trusts its own answer. HOW IT WORKS 1. Point your camera at any object 2. Tap to capture 3. Get an instant weight estimate with confidence range Heft is transparent by design. Every estimation comes with a confidence percentage and a weight range, so you always understand how reliable the result is. FEATURES • Instant AI weight estimation from a single photo • Confidence ring shows estimation reliability at a glance • Measurement history - every estimation saved and searchable • Support for kilograms, pounds, ounces, and grams • Light and dark mode • Home screen widget for quick access to recent estimations (Heft+) • CSV export for your measurement data (Heft+) • Clean, minimal design - no clutter, no ads HEFT+ (OPTIONAL UPGRADE) • Unlimited daily estimations (free tier: 3 per day) • LiDAR-enhanced accuracy - real object dimensions for tighter estimates (Pro devices) • Smart AI model - upgraded AI for more precise results • Full measurement history access • Home screen widget • CSV data export LIDAR-ENHANCED ACCURACY On iPhone Pro and iPad Pro with LiDAR, Heft measures real object dimensions using ARKit depth sensing. These physical measurements are sent alongside the photo to the AI, producing significantly tighter confidence ranges. PRIVACY FIRST • Photos are processed transiently - never stored on any server • All estimations stored on-device only • No personal data collected • Analytics are anonymous (Firebase Analytics - IDFA disabled, no ad tracking, no cross-app tracking) • See our privacy policy for full details PERFECT FOR • Shipping & postage - estimate parcel and package weight before the post office • Travel - will this bag be overweight before the check-in counter? • Kitchen & cooking - quick weight checks without a food scale • Curiosity - "How heavy is that rock?" • Education - teach kids about mass and weight Heft is built in Australia with a focus on honesty, privacy, and delightful design. Download Heft and start estimating - no scale required. Subscription auto-renews; cancel at least 24 hours before period ends via Apple ID settings. Prices may vary by country/region. Privacy Policy: https://tchelow.com/heft/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ruler is a clean and accurate measuring app designed for quick everyday measurements. Whether you're measuring small objects, checking dimensions, or comparing sizes, Ruler provides an intuitive and reliable experience with a beautiful modern interface. Features: • Horizontal ruler • Vertical ruler • Two-point measurement • Body measurement guide • Millimeters, centimeters, and inches • Optional bank card calibration for improved accuracy • Share measurements as an image • Light and Dark mode • Arabic and English support • Fast, simple, and elegant design For better accuracy, you can optionally calibrate the ruler using a standard bank card. Ruler is perfect for students, designers, engineers, DIY projects, office work, shopping, and everyday use. Please note: Measurements may vary depending on your device and calibration. This app is intended for everyday measurements and is not designed for engineering, construction, medical, or other safety-critical purposes. Thank you for choosing Ruler. Ruler هو تطبيق مسطرة بسيط ودقيق صُمم للقياسات اليومية السريعة. سواء كنت تقيس أشياء صغيرة، أو تتحقق من الأبعاد، أو تقارن الأحجام، يوفر لك Ruler تجربة سهلة وواجهة حديثة تساعدك على القياس بسرعة ودقة. المميزات: • مسطرة أفقية • مسطرة عمودية • قياس بين نقطتين • دليل قياس الطول والأجسام • القياس بالملم والسنتيمتر والإنش • معايرة اختيارية باستخدام بطاقة مصرفية لتحسين الدقة • مشاركة القياسات كصورة • الوضع الفاتح والداكن • دعم العربية والإنجليزية • تصميم سريع وبسيط وأنيق للحصول على أفضل دقة، يمكنك معايرة التطبيق باستخدام بطاقة مصرفية قياسية. يعد Ruler مناسبًا للطلاب، والمصممين، والمهندسين، والأعمال اليدوية، والتسوق، والاستخدام اليومي. ملاحظة: قد تختلف نتائج القياس حسب نوع الجهاز والمعايرة. التطبيق مخصص للقياسات اليومية العامة، ولا يُستخدم للأغراض الهندسية أو الطبية أو الإنشائية أو أي استخدامات تتطلب دقة حرجة. شكرًا لاختيارك Ruler.