Wind Call Ballistic Calculator vs HoldPoint

Wind Call is a wind-reading ballistic calculator and field tool designed for precision shooters and long-range hunters aiming for first-shot hits. KEY FEATURES • 1-month free trial Full access to all features so you can evaluate the app in the field. • Multiple self-contained wind-reading methods Use mirage, rain, snow, sun elevation, sky cover, nature signs, and terrain-based cues to calculate effective crosswind and wind hold across a wide range of field conditions. • Advanced Ballistics engine Builds an integrated firing solution inside the wind-reading workflow with drag models, BC/DOPE truing, shot angle, atmospheric inputs, true distance, spin drift, aerodynamic jump, Coriolis, and one-tap shot feedback for drag-model truing. Where supported by the selected wind method, the engine also accounts for headwind and tailwind effects, while Ballistic Breakdown visualizes all applicable corrections. • Ballistic Data, Reticle & Target Libraries Load bullet, ammunition, or pellet data into Advanced Ballistics profiles with manufacturer, caliber/diameter, weight, and category filters. Assign one of 3,000+ scope reticles to each profile and choose a target from the Scope View catalog. • Bluetooth anemometer integration Connect a supported Bluetooth anemometer when available, then use Wind Call’s Gradient workflow to estimate effective downrange wind. • Wind brackets Capture a low-to-high wind range from live Bluetooth data on Gradient or from pattern readings on Mirage, Rain, and Snow, or set it manually. • Stage Mode A dedicated competition workflow developed at the request of prominent PRS and T-Class competitors. • Practical wind and ballistic solutions Get practical, all-inclusive elevation and windage values in your selected scope units through a true-to-scale Scope View. Moving-target solutions are designed in such a way that you can actually hit them for real—regardless of direction, speed, wind, terrain, or weather. • Offline-first Works fully offline for use in remote areas. • Clean, intuitive, and field-ready UI Designed for high-pressure situations when time is limited. • Built-in User Guide A comprehensive field manual, always available when you need it. Wind Call can be used in two main modes: • Advanced Ballistics mode calculates a complete in-app firing solution using the selected rifle/ammo profile, current atmosphere, target distance, and wind input from multiple wind-reading methods. • Wind Reader Only mode gives you a usable crosswind value from 3 or 9 o’clock for use with your preferred external solver, on a DOPE card, or during rapid target engagements using Quick Wind / Gun Number training. Instead of guesswork, Wind Call provides a structured and repeatable approach to reading the wind across different terrain types and weather conditions. WHO IS IT FOR • Long-range shooters • Hunters • PRS / NRL competitors • ELR shooters • Anyone serious about wind reading, ballistics, and first-shot hits WHY WIND CALL Beyond being a measurement and calculation tool, Wind Call helps you develop fast and reliable wind-reading skills. By combining observation with structured guidance, it improves your ability to interpret conditions and make confident wind calls on your own. The more you use it, the better you become—and the less you need it. Terms of Use (EULA): https://windcall.app/en/terms.html Privacy Policy: https://windcall.app/en/privacy.html

You know Kentucky windage: hold a little high, hope a little harder, and call it good enough. HoldPoint turns that guess into a clear hold point you can see through your scope. HoldPoint is built for the shooter who doesn’t want a cockpit of ballistics controls in the field. Mount your iPhone behind the scope, zoom until the view matches your eye, align the crosshair, optionally scale from your real MOA reticle marks, and get one clean holdover reference. Under the hood, HoldPoint runs trajectory math for your cartridge and zero—not a one-size-fits-all hold chart—so the MOA hold reflects your load at your distance. BUILT FOR REAL SCOPES • Live camera view through your optic—use your scope like you already do • Camera zoom to match what your eye sees through the scope • Align the overlay crosshair to your real reticle center • Scale hold placement from a known 8 MOA reticle mark when using FFP or known subtension reticles • Flip the display for upside-down phone mounts that clear rifle or optic obstructions HOLDOVER YOU CAN TRUST • Trajectory-based solver for drop and hold • MOA hold on the live scope view, MIL reference in settings • Pick a cartridge preset or dial in bullet weight, powder charge, BC, and zero • Set target range and see hold, drop, and time of flight at a glance • Fallback scope FOV tuning for reticles that don’t need scale calibration SIMPLE WHEN YOU WANT IT, DETAILED WHEN YOU NEED IT • Quick setup: mount, zoom, align, set range, read hold • Advanced controls: drag model (G1/G7), sight height, custom muzzle velocity, and more • First-launch walkthrough for mount, flip, zoom, reticle scaling, alignment, and ballistics setup • One purchase. No subscription. WHO IT’S FOR • Hunters, range shooters, and enthusiasts who want hold on glass, not in their head • Anyone tired of mental math, hash marks that don’t match the load, or “close enough” at distance • Shooters who want a simpler alternative to dense ballistics dashboards REQUIREMENTS • iPhone with camera • Scope or optic with an eyepiece you can mount a phone behind • Safe range, hunting, or field environment where phone mounting is permitted SAFETY • HoldPoint provides ballistic estimates and visual holdover references for informational use only. Always follow firearm safety rules, verify your target and what is beyond it, and comply with all laws and range rules. • Ballistic calculations can be affected by ammunition, rifle setup, scope calibration, weather, distance, and user input. Always confirm holds on paper or steel before hunting, competition, or field use. • HoldPoint doesn’t replace muzzle discipline, wind calls, range verification, or responsible judgment. It gives you a clear starting hold so you spend less time guessing and more time confirming.