Bullet Flight L1 vs RallyLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
RallyLink
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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
Verdict
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
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.
| Parameter | Bullet Flight L1 | RallyLink |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 2 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Runaway Technology, Inc. | Tim Liefhooghe |
In-app purchases
Bullet Flight L1
No in-app purchases
RallyLink
No in-app purchases
Questions
Is Bullet Flight L1 free?
Is RallyLink free?
Do Bullet Flight L1 or RallyLink have ads?
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