Comparison

Strelok Pro vs FieldSolve

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Strelok Pro

This app is a precision ballistic calculator for long-range shooters and hunters. It calculates bullet drop, windage, and holdover based on rifle, cartridge, and environmental conditions. Advanced features include AI-powered natural language queries for ballistic data and hit probability analysis.

Highlights
  • Bullet drop and wind drift tables
  • Holdover with MOA/MIL adjustments
  • AI-powered natural language ballistic questions
  • Save rifle and load profiles
  • WEZ / hit probability analysis
  • Environmental condition auto-detection
  • Offline functionality
Features
Read full description

Strelok Pro is a precision ballistic calculator built for long-range shooters, hunters, and firearms enthusiasts. Enter your rifle, cartridge, and environmental conditions — Strelok Pro calculates bullet drop, windage, and holdover so you can make the shot with confidence. BALLISTIC CALCULATOR • Bullet drop and wind drift tables • Holdover with MOA/MIL adjustments • Supports imperial and metric units • Accounts for altitude, temperature, humidity, and barometric pressure • G1 and G7 drag models with spin drift and Coriolis correction RANGE AI (Pro+) • Ask natural-language ballistic questions • Example: "What’s my drop at 600 yards with a .308?" • AI-powered answers using your saved load data • Learn ballistics through real-time conversation SAVED LOADS • Save rifle and load profiles (3 free, unlimited with Pro) • Instantly switch between setups at the range • Store muzzle velocity, bullet weight, ballistic coefficient, zero range, and scope height ADVANCED TOOLS (Pro) • WEZ / hit probability analysis (Monte Carlo simulation) • Dual wind modeling • Load comparison with overlay graphs • Ballistic calibration (MV, Custom Drag Factor, Drop Scale Factor) • Customizable trajectory table columns • Target types (IPSC, animal silhouettes, and custom targets) ENVIRONMENTAL CONDITIONS • Manual entry or auto-detect using your device's sensors and location • Temperature, altitude, humidity, and wind speed • Interactive wind compass with dual wind support • Density altitude calculations FEATURES • Clean, fast interface designed for real-world use • Works offline — no internet required (except Range AI) • Dark mode for low-light conditions • Optimized for iPhone and iPad • Built by shooters, for shooters Whether you're dialing for a 1,000-yard target or preparing for hunting season, Strelok Pro gives you the data you need to make every shot count. SUBSCRIPTIONS Strelok Pro offers optional auto-renewable subscriptions: • Pro Monthly — $4.99/month • Pro Yearly — $29.99/year • Pro+ Monthly (includes Range AI) — $9.99/month • Pro+ Yearly (includes Range AI) — $29.99/year • Lifetime — $49.99 one-time purchase (excludes Range AI) All subscriptions include a 7-day free trial. Payment is charged to your Apple ID upon confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. Manage subscriptions anytime in Settings > Apple ID > Subscriptions. Questions, bug reports, or feature requests? We'd love to hear from you at **[support@deltametricsai.com](mailto:support@deltametricsai.com)**. Terms of Service: https://strelokpro.com/terms Privacy Policy: https://strelokpro.com/privacy --- © Strelok LLC. All rights reserved. Strelok® is a trademark of Strelok LLC. This application is an original product developed by Strelok LLC and is not affiliated with, endorsed by, or associated with any previous application, developer, or publisher that has used the name "Strelok" or similar branding.

About

FieldSolve

Features
Read full description

FieldSolve is a fast, accurate ballistic calculator built for long range shooters, hunters, and precision rifle competitors who need a firing solution they can trust on the first shot. Enter your rifle, load, and conditions and FieldSolve solves the full trajectory — bullet drop, windage, and the exact hold or dial in MOA or mils. BALLISTIC SOLVER A precision ballistic engine that accounts for muzzle velocity, ballistic coefficient (G1/G7), zero range, sight height, shooting angle, spin drift, aerodynamic jump, and Coriolis. Get your holdover and windage instantly, as a dialed solution or a reticle hold. BUILT FOR THE FIELD Save unlimited rifle and load profiles. Build range cards and DOPE charts for every distance. A clean heads-up display gives you the numbers you need at a glance, even on the clock. LIVE ENVIRONMENTAL DATA Wind, temperature, pressure, humidity, and density altitude all change your solution. Enter them by hand, or connect a weather meter to pull live atmospherics straight into your solve. Connect an anti-cant level to read your rifle's true cant, and import muzzle velocity directly from your chronograph so your data is real, not estimated. RECORD YOURSELF SHOOTING FieldSolve records video of your shot with a live data overlay — your solution, wind, cant, and velocity burned right onto the clip. Review your form, confirm your DOPE, and share your best shots. FEATURES - Advanced ballistic solver with G1 and G7 drag models - Bullet drop, windage, and lead in MOA, mils, or clicks - Spin drift, aerodynamic jump, and Coriolis - Unlimited rifle and load profiles - Range cards and DOPE charts - Angle (cosine) and cant correction - Metric and imperial units - Live weather, level, and chronograph integration - Video recording with data overlay FieldSolve is a free ballistic calculator. Whether you shoot PRS, NRL, F-class, or hunt at distance, it gives you a firing solution you can rely on. Always follow safe shooting practices and know your target and what lies beyond it. Ballistic solutions are calculated estimates; confirm your come-ups on paper before relying on them in the field.

Screenshots

Strelok Pro4 screens
FieldSolve4 screens

Verdict

The call

The clearest difference is in-app purchases: FieldSolve at none against Strelok Pro's 5. FieldSolve also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Strelok Pro sells 5 in-app purchases, starting at $4.99 per month. FieldSolve asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Strelok Pro versus FieldSolve: the parameters behind the verdict, then further details
ParameterStrelok ProFieldSolve
PriceFreeFree
Rating4.2 (16 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings16 — better—
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size18 MB28 MB
Age rating+917+
DeveloperStrelok LLCEX Corporation Oy

In-app purchases

5 purchases

Strelok Pro

Subscriptions4
  • Pro Monthly7 Days trial$4.991 Month
  • Pro Plus Monthly7 Days trial$9.991 Month
  • Pro Yearly7 Days trial$29.991 Year
Show 1 more
  • Pro Plus Yearly7 Days trial$59.991 Year
One-time1
  • Lifetime Subscription$79.99
None

FieldSolve

No in-app purchases

Questions

Is Strelok Pro free?
Strelok Pro is free to download, with in-app purchases available.
Is FieldSolve free?
FieldSolve is free to download, with no in-app purchases.
Do Strelok Pro or FieldSolve have ads?
Neither Strelok Pro nor FieldSolve shows ads.
Which is updated more often, Strelok Pro or FieldSolve?
Strelok Pro ships an update every 4 days, and FieldSolve every 4 days. Most recently, Strelok Pro was updated on October 8, 2026 and FieldSolve on October 10, 2026.

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