Comparison

Bullet Flight L1 vs Ham Logging

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

Head to head
About

Bullet Flight L1

This ballistic computer provides quick, accurate shooting solutions up to 3000 meters. It offers detailed calculations, custom weapon profiles, and real-time wind drift adjustments for precise aiming.

Highlights
  • Ballistic computation up to 3000 meters
  • Customizable weapon profiles
  • Real-time wind drift calculation
  • Scope click adjustments
  • Metric and imperial unit support
  • Built-in bullet database
Features
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This is for BulletFlight L1. There are also Level-2 and M (BulletFlight Military) versions of this app. Level-2 adds a full calculation screen where you may enter exact range and atmospheric details, the ability to generate a range-card, cosine-angle calculation, GPS functionality to get your location and download local weather information, a mil-dot range estimation feature, and the ability to use non-standard weather conditions in the calculation. Further, Level-2 and above shows impact energy, velocity, and flight time - but only on the full-calculation screen or range-card. BulletFlight Level-M (Military) version further adds the ability to calculate an actual BC based on bullet drop, two velocities, or flight time. The ability to calculate bullet stability. Bullet spin drift is added to the computation, and the Coriolis effect (Earth’s rotation) may be factored in. Knight's Armament Bullet Flt L1 is a ballistic computer that provides quick solutions in the field. BulletFlight does not output information in table format but rather dynamically gives you the solution you need now to make that shot. The app provides detailed solutions out to 3000 meters. Your weapon profile includes your scope MOA/mRad per click, and hence when you provide a range to the target, the app will simply show how many clicks you need to change the scope by for that range and wind speed. Up to five ballistic coefficients with corresponding velocity thresholds may be used for each profile to enhance accuracy, or use a single G1, G7, or G8 value. Several built-in profiles for the Army's M110 semi-automatic precision rifle, the 14.5 inch SR16 rifle, The 50 BMG M107, .308 M40A3, .308 M24, and the 6.5mm KAC PDW allow you to get started quickly. You may alter these profiles, or add new ones. This app has been in combat use by military snipers in Iraq and Afghanistan. Features: Built-in profiles for common military rifles, but easily add more custom profiles. Accurate bullet database with most major brands. 2000 meters range Fast and accurate ballistic computation using G1, G7, or G8 ballistic coefficients. Easy to use interface yet powerful and full featured. All relevant data on screen all at once. User interface designed to minimize chance of input errors. "Simple Screen" with distance wheel. Output in inches, cm, MOA, Mils, and scope clicks. Option for Meteric units. In most cases imperial and metric are visible at the same time. Direct input for scopes with either MOA or mRad metric input (such as Schmidt & Bender). Calculates 360 degree wind drift using either degree or O'Clock format input. Wind speed may be specified in either miles-per-hour or meters-per-second. Sight-in weather may be logged and stored for automatic normalization to standard conditions. So you may sight in at any temperature or altitude and later be accurate at any other temperature or altitude. Built-in help screen. --------------------------- Also see my other apps: Bullet Flight M Bullet Flight L2

About

Ham Logging

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Ham Logging is a comprehensive QSO logging app for amateur radio operators. It serves as a master log that syncs with the most popular ham radio platforms — LoTW, eQSL, ClubLog, QRZ.com Logbook, HRDLog.net, CloudLog, Wavelog, N1MM Logger+, and more — so you keep one log instead of juggling many. KEY FEATURES • Full ADIF 3.1.4 import and export with spec-correct UTF-8 length prefixes • CSV and JSON round-trip backup across every stored field • QRZ.com lookup with auto-search, profile photo, and local cache • 21 logging-service integrations: 10 with live API, 11 export-ready • Incremental sync — never re-uploads what you have already sent • Bidirectional LoTW / eQSL / ClubLog / QRZ / CloudLog / Wavelog • N1MM Logger+ UDP bridge on your local network • Rover Mode: large-target, voice-dictated callsign entry for mobile operating • POTA, SOTA, WWFF, contest, and propagation-mode fields with dedicated UI • Per-QSO QSL card export — themed, code-rendered PNG • Monthly and yearly statistics with shareable bar-chart images PROPAGATION AND MAP • World map with great-circle bearing lines to every worked station • Gray-line terminator overlay with aurora layer (NOAA OVATION) • 24-hour MUF prediction with band openings • PSK Reporter + WSPR path prediction heatmap • Live solar terrestrial data and band-by-band DX potential • Unified Spots tab — DX cluster, POTA, and contests in one place PRIVACY-FIRST • No accounts, no ads, no analytics, no third-party tracking SDKs • All QSO data stays on your device — sync only happens when you tap Sync • Microphone permission is used only by Rover Mode voice dictation; audio is processed by the operating system speech engine and never recorded or transmitted • Local-network permission is requested only if you configure the N1MM bridge DARK MODE + ACCESSIBILITY • Theme-aware throughout — every dialog, panel, and chart respects dark mode • Font-scale slider for global text sizing • Tips & Tricks — 100 rotating contextual hints, toggleable from Settings Built solo by Yousuf AL Balushi (A46UNX) — Unixeer. Designed for the amateur radio community to simplify QSO logging and synchronization across multiple services.

Screenshots

Bullet Flight L14 screens
Ham Logging4 screens

Verdict

The call

The clearest difference is price: Ham Logging at Free against Bullet Flight L1's $3.99. Ham Logging also leads on update cadence (fortnightly vs every 4 months). Bullet Flight L1's advantage is iOS requirement (8.0 vs 13.0). On ads, in-app purchases 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

Ham Logging is free to download; Bullet Flight L1 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bullet Flight L1 ships an update every 4 months, Ham Logging fortnightly. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Bullet Flight L1 versus Ham Logging: the parameters behind the verdict, then further details
ParameterBullet Flight L1Ham Logging
Price$3.99Free — better
Rating2.3 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better13.0
Further details — not scored
Size2 MB30 MB
Age rating4+4+
DeveloperRunaway Technology, Inc.Yousif AL Balushi

In-app purchases

None

Bullet Flight L1

No in-app purchases

None

Ham Logging

No in-app purchases

Questions

Is Bullet Flight L1 free?
Bullet Flight L1 costs $3.99, with no in-app purchases.
Is Ham Logging free?
Ham Logging is free to download, with no in-app purchases.
Do Bullet Flight L1 or Ham Logging have ads?
Neither Bullet Flight L1 nor Ham Logging shows ads.
Which is updated more often, Bullet Flight L1 or Ham Logging?
Bullet Flight L1 ships an update every 4 months, and Ham Logging fortnightly. Most recently, Bullet Flight L1 was updated on September 7, 2026 and Ham Logging on September 10, 2026.

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