Drift vs SnipeLog

Drift is a precision ballistics calculator built for long-range shooters who want their software to match the quality of their gear. SET UP IN UNDER A MINUTE Search 1,300+ bullets and 600+ factory loads across priority calibers. Pick your rifle, pick your ammo, and Drift auto-populates ballistic coefficients, muzzle velocity, and bullet weight. Handloaders get a first-class path: select a bullet, enter your chrono'd MV, done. Manual entry is always available as a fallback. SOLVER YOU CAN VERIFY RK4 point-mass solver with G1 and G7 drag models. Spin drift, Coriolis, and aerodynamic jump corrections. Validated within ±0.1 mil at 1,000 yards against JBM & AB — a claim you can test yourself. Sub-10ms solve time. BUILT FOR THE RANGE — Hero holds at a glance: elevation and windage in large, readable type — Range cards with smart interval presets and transonic zone indicator — Wind compass with clock-face direction input and speed strip — Atmospheric auto-populate from phone sensors and WeatherKit — Screen stay-awake so your range card doesn't disappear mid-string — Distance input via stepper, keyboard, or preset capsules YOUR DATA, YOUR DEVICE Offline-first. No account required. No server dependency. Profiles are stored locally with iCloud backup. Built to match the trust standard of the physical data book. GEAR IDENTITY Your Arsenal shows composited rifle silhouettes built from your actual setup — platform, stock, barrel length, optic, mount. Not clip art. Your rifle. Drift is built by a product designer and shooter in Florida. No account walls, no subscription bait, no tactical cheese. Just a ballistics tool that respects your time and your data.

SnipeLog is a precision-shooting tracker built for sport shooters, hunters, competitive marksmen, law-enforcement, and military personnel who take their range time seriously. Log every session. Analyze every group. Build a private record of how you're really shooting — across weapons, optics, loads, drills, and conditions. FEATURES • Live session mode — log shots in real time with distance, hit/miss, and miss-cause critique. Designed for the firing line. • Quick session entry — retroactive logging for sessions you didn't track shot-by-shot. • Target analyzer — tap each hole on a photo of your target to compute group size and MOA spread automatically. • Gear vault — track weapons, optics, ammunition, drills, and named loadouts. Attach reference photos. Every shot logs against the loadout you used. • Performance analytics — per-weapon lifetime stats. Last fired, best session, hit rate, group history. • Drill library — built-in drills plus your own custom drills with reference photos. • Multi-shooter profiles — one account, multiple shooters (great for families, instructors, and teams). • Teams — admin-provisioned with seat limits and invite codes. Commander vs. viewer roles. • PDF exports — single-session, date-range, or full-team reports. • Audit history — every session edit recorded with a human-readable diff. • Offline-aware — keep logging without signal; everything syncs when you reconnect. • Light + dark themes with a brass/gunmetal palette built for outdoor visibility. SECURE BY DESIGN Your data lives in your account. Firestore security rules scope your sessions to you. Teams only see what they're authorized to see. Photos stay on your device. No advertising. No tracking. No sale of data. Sign in with email + password, Google, or Apple — whichever you prefer. Account deletion is one tap away from Settings. Privacy policy: https://snipelog.web.app/privacy.html Support: https://snipelog.web.app/support.html