String GOAT vs StringTension

Your strings lose tension every day. String GOAT tells you when it matters. Log every restring, track your tennis sessions with Apple Watch or Galaxy Watch, watch your string's predicted lifespan, and get AI string recommendations built on your own play data. Record on your watch, analyze on your phone, manage on the web. From Apple Watch and Galaxy Watch to the web dashboard, your entire stringing workflow flows seamlessly across devices. Built for tennis players who notice a single pound of tension, home stringers who string their own rackets, and coaches and stringers who manage more than one. KEY FEATURES ■ Apple Watch & Galaxy Watch • Start a session right from your watch, with stroke count, heart rate, and calories tracked automatically • GPS route and distance for outdoor sessions • Sessions save to your phone automatically, even when you finish offline ■ Know When to Restring • Predicted string lifespan based on your actual play time • Replacement reminders driven by real usage, not just the calendar • Home screen widget shows string status and replacement urgency at a glance ■ Workout Journal • Session list, details, and calendar view • Heart rate zones and session statistics • Share cards with your own photos ■ String & Racket Management • Full racket specs: brand, model, head size, weight, swingweight, balance, grip size, stiffness (RA) • String setup: brand, model, type, shape, tension, gauge • Hybrid stringing support (separate mains & crosses) • Stringing details like knots and pre-stretch • Racket detail page with per-racket string history and stats ■ Performance Feedback • Rate 6 key areas: Power, Spin, Control, Comfort, Feel, Durability • Add detailed comments for each category • Share your feedback as images on social media ■ Tension & Statistics • Record tension measurements and see how your strings decline over time • Tension history graph (mains vs. crosses) • String type distribution and per-racket analysis ■ AI String Lab • AI string recommendations based on your records and feedback • Hybrid string combo suggestions • Tension advisor tailored to your stringing history • AI chat for personalized stringing advice ■ Cloud Sync & Backup • Sync across devices, with web dashboard access • Cloud backup and restore • Export your records to Excel ■ 13 Languages Supported English, Korean, Japanese, Chinese (Traditional & Simplified), German, Spanish, French, Italian, Portuguese, Turkish, Hindi, Indonesian SUBSCRIPTION PLANS • Free: 1 racket, unlimited string records, 10 AI analyses/month • Pro: AI string recommendations & insights, 500 AI analyses/month, unlimited Apple & Galaxy Watch tracking, unlimited rackets, cloud sync, web dashboard • Premium: Customer management on the web, per-customer racket & string history, 1,000 AI analyses/month, everything in Pro Subscriptions are billed monthly or yearly. Payment is charged to your iTunes account. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period.

StringTension is a professional racket string tension measurement tool. It analyzes the sound frequency produced by tapping the string bed to estimate string tension. Supports both badminton and tennis, helping you track tension changes and find the optimal time to restring. CORE FEATURES - Tension Measurement — Tap the strings, get tension data in seconds - Tension Tracking — Record every measurement, observe tension decay over time - String Status — Visual indicators show string condition (Good / Monitor / Restring) - Restring Reminder — Smart reminders based on your detection history STRINGER TOOLBOX (Member Exclusive) - Stringing Verification — Compare "machine setting vs actual tension" right after stringing - Report Cards — Generate stringing reports to share with your clients - Client Management — Keep local records of client stringing history RACKET DATABASE - 100+ popular racket models (YONEX, Li-Ning, Victor, Wilson, HEAD, Babolat, etc.) - 50+ popular string models - Continuously updated SMART RECOMMENDATIONS - Personalized tension recommendations based on sport, play style, and racket specs - Tension guide for beginners to find their ideal string tension MULTILINGUAL Chinese, English, Japanese, Korean, German, French NOTE Measurement results are algorithmic estimates for reference only and cannot replace professional stringing machine readings. Use in a quiet environment for best results. Terms of Use: https://hk.hkhdtp.com/legal/stringtension-terms.html Privacy Policy: https://hk.hkhdtp.com/legal/stringtension-privacy.html