ArrowTime Chrono vs ShootOff Archery

Sound based chronograph uses the iphone's. microphones to compute arrow speeds at specified distances. App saves group info so you can track performance over time. Allows you to save your favorite bows and arrows and try different combos, then check the resulting speeds and consistency.

ShootOff is the archery scoring app built for every format you shoot. Score indoor, outdoor, 3D, and field rounds with the systems archers actually use — ASA, IBO, NFAA, WA, Lancaster, Vegas, IFAA, and NASP — plus custom scoring systems you build yourself. SCORE ROUNDS Set up a round with your scoring system, distance, and archers. ShootOff scores arrows end by end with instant totals, accuracy tracking, and target face visualization. Multi-archer rounds rotate automatically between shooters. PRACTICE MODE Log practice sessions with arrow count, distance, grouping, and shot feel. Track your progress over time without the overhead of a full scored round. RUN EVENTS Create events, generate QR codes for archers to scan, and build a live leaderboard as results come in. ShootOff supports NASP events with elementary, middle school, and high school division standings, team scoring with gender requirements, and nationals tier projections for coaches. TRACK EVERYTHING Score distribution charts, accuracy trends, per-distance breakdowns, end-by-end analysis, and rolling averages. Share scorecards and results as images. SUPPORTED ORGANIZATIONS & FORMATS ASA, ASA Finals, IBO, NFAA 300, NFAA 600, NFAA 900, WA Indoor, WA 720, WA 1440, Lancaster 3-Spot, Lancaster 1-Spot, Vegas 3-Spot, Vegas 1-Spot, IFAA Indoor, IFAA Field, NASP Indoor, NASP 3D, and custom scoring systems. Whether you're a competitive archer, a NASP coach tracking your school team's nationals qualifying score, or a bowhunter logging 3D practice, ShootOff is the scoring app that doesn't get in your way. All data stays on your device. No account required.