LoadBench vs Spotter Ready Ballistics

Every reloading app can log components. LoadBench helps you find the perfect load. Stop the frustrating guesswork of load development. LoadBench is a powerful analysis tool designed to guide you through the process of finding your firearm's most accurate and consistent recipe. We go beyond simple record-keeping to help you visualize your results and make data-driven decisions. VISUALIZE YOUR PERFECT LOAD: This is what sets LoadBench apart. Our app is built around the core tasks of load development: Powder Charge Testing: Easily log every shot across a range of powder charges. LoadBench then calculates the velocity statistics (SD, ES) for each charge, allowing you to visually identify the "node"—the charge that produces the most consistent muzzle velocity. Seating Depth (OAL) Testing: Systematically test different seating depths and record your group sizes. Our interface lets you visually compare the accuracy results to find the OAL that produces the tightest groups for your firearm. Instead of hunting through a notebook, you can see clear, side-by-side comparisons that make your best load combination obvious. ORGANIZED BY FIREARM: Every test and every piece of data is tied to a specific firearm. Optimize loads for your entire collection and easily access your "favorite" and most accurate recipes for each gun. COMPREHENSIVE LOGGING SUPPORT: Of course, we have the essentials covered. Log all your components (bullets, powder, primers, brass), environmental conditions, and detailed notes to support your load development process. INTEGRATED BALLISTICS CALCULATOR: Once you've found your perfect load, use our built-in calculator to analyze its downrange performance. Compare trajectories and understand the capabilities of your optimized handloads before you go to a match or a hunt. YOUR DATA, SECURE & PRIVATE: We believe your data is yours alone. All of your reloading and firearm information is encrypted at rest on your device for the utmost privacy. For users who want to analyze data on a computer and log at the range, our optional premium subscription offers multi-device syncing. This service is built with end-to-end encryption, meaning no one but you can ever access your data—not even us. Stop just logging data. Start using it. Download LoadBench and take the guesswork out of precision reloading.

Features: Firing Solution - elevation and windage corrections for a dialled-in target distance, with optional click counts and text-to-speech readout. Includes: moving target lead, cant, Coriolis, wind, reticle view, etc. Trajectory Table - Full range table with configurable columns including four independent wind hold columns. A “Reticle Card” indicates impacts in the scope reticle at various ranges and wind conditions. Both can be easily shared / exported. Voice Commands - On-device models for continuous speech recognition; set distance, wind, and angle hands-free. Talk to the calculator when hunting and it talks back to you. Live Weather - one-tap GPS fetch of temperature, pressure, humidity, and altitude from Open-Meteo; or connect a Kestrel or Tempest (Weatherflow) weather meter. Live Cant and Shot Angle - Supports the use of a MantisX device to obtain cant and shot angle. Continuously adjust the firing solution based on sensor input. Coriolis & Eotvos Correction - Optional correction for Earth's rotation and Etovos effect, meaningful at 800+ yards; point the rear camera at the target to capture bearing, elevation, and latitude with one tap Cant Correction - Manual cant input or tap Measure to read cant directly from the phone's accelerometer held against the scope Stale Environment Warning - the Home screen shows "Updated X ago" for live weather, colored amber past 30 minutes and red past 60 Shot Log - The ability to log shots for future analysis. Chronograph Integration - Bluetooth integration with Athlon chronographs to import shot data. File import support for Garmin chronographs. Bullet Library - Built-in database of projectiles plus the ability to add user-defined custom entries. Reloader Mode - Optional mode that adds handloading fields (powder, charge, primer, OAL, case brand) to the load form; powder selection uses a built-in database of powders (adapted from Hodgdon) and case brand selection. Backup & Restore - full open JSON database format export/import of all user data Temperature-Adjusted Muzzle Velocity - profiles store an optional reference temperature and a velocity change per degree (fps/°F). Trajectory Graphs - plot drop, windage, velocity, or energy against distance; overlay 2–4 comparison curves varying altitude, muzzle velocity, wind speed, temperature, zero range, or profile selection on a single graph. Tools - Numerous standalone calculators (BC from velocity, BC from time of flight, point blank range, maximum distance, sunrise/sunset, group size, weather meter, trajectory truing, gyroscopic stability, target card, velocity sensitivity to temperature, reticle ranging, bullet database explorer, trajectory graphs)