Comparison

Bullet Flight L1 vs RallyLink

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
Read full description

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

RallyLink

Features
Read full description

RallyLink is the professional incident reporting tool for rally safety crews. Designed for the demanding conditions of special stages, it gives every crew member — from 000 car to medical team ,a direct line to HQ and each other. -REPORT IN SECONDS Spot an incident on stage? Tap once. RallyLink records the GPS coordinates, distance from stage start, and severity automatically. Add a photo straight from the camera. Done — before the next corner. YOUR WHOLE TEAM, IN SYNC Every incident appears instantly on HQ's live map. No radio delays, no miscommunication. Safety controllers, course crews, and medical teams all see the same picture in real time. BUILT FOR THE STAGE • Full-screen map mode with GPX stage route overlay • GPS tracking with heading and distance-from-start • Offline incident queuing — syncs when signal returns • Proximity alerts when approaching a known hazard • Role-based access: 000, 00, 0, RACB, SC, CC, TC, Medical, Recovery HQ STAYS IN CONTROL Race control receives every report the moment it's filed. Incidents can be resolved remotely. The RACB clearance flow ensures parcours release follows the correct chain of command — from official to HQ to the 0 car. SECURE & PRIVATE Event access is invite-only. Crews only see what they need to see. All data is tied to a specific event and stage. Requires an invitation from your event organiser to access an event.

Screenshots

Bullet Flight L14 screens
RallyLink4 screens

Verdict

The call

The clearest difference is price: RallyLink at Free against Bullet Flight L1's $3.99. Bullet Flight L1's advantage is iOS requirement (8.0 vs 15.1). 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

RallyLink 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.

Scorecard2 real differences · 8 level
Bullet Flight L1 versus RallyLink: the parameters behind the verdict, then further details
ParameterBullet Flight L1RallyLink
Price$3.99Free — better
Rating2.3 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size2 MB60 MB
Age rating4+4+
DeveloperRunaway Technology, Inc.Tim Liefhooghe

In-app purchases

None

Bullet Flight L1

No in-app purchases

None

RallyLink

No in-app purchases

Questions

Is Bullet Flight L1 free?
Bullet Flight L1 costs $3.99, with no in-app purchases.
Is RallyLink free?
RallyLink is free to download, with no in-app purchases.
Do Bullet Flight L1 or RallyLink have ads?
Neither Bullet Flight L1 nor RallyLink shows ads.

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