Comparison

Pacecat Path vs BD

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

Head to head
About

Pacecat Path

Features
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Pacecat Path is your dedicated ballistics-calculator companion app designed for the Pacecat rangefinder. With seamless device connection, environmental input, and model selection, this app delivers real-time ballistics resultsβ€”distance compensation, wind drift, trajectory curvesβ€”all at your fingertips for field use or training.

About

BD

Features
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App Name: BD-Engine Subtitle: Wireless Ballistic Calculator Description: BD-Engine is a professional ballistic calculator that connects wirelessly to the BD-Engine hardware module via Bluetooth Low Energy, delivering real-time, high-precision trajectory computation. Built for precision shooters, BD-Engine provides fast and accurate firing solutions with the power of a dedicated solver and the simplicity of a mobile app. Key Features: Instant Wireless Pairing β€” Connect to the BD-Engine module over BLE in seconds. Auto-reconnect remembers your last device. 3DOF Ballistic Solver β€” Advanced three-degree-of-freedom trajectory computation for accuracy at any range. G1 & G7 Drag Models β€” Supports both industry-standard drag functions for precise bullet matching across all common calibers. Full Environment Setup β€” Temperature, pressure, humidity, altitude, wind speed and direction, shooting angle, and muzzle cant β€” all at your fingertips. Real-Time Trajectory Table β€” View drop, windage, velocity, and time-of-flight at every range increment. Verify your zero with a dedicated check distance. Custom Bullet Profiles β€” Configure caliber, weight, ballistic coefficient, and twist rate for your exact load. Dual Unit System β€” Toggle between metric and imperial units on the fly. Standalone Operation β€” Once configured, the hardware module computes trajectories independently β€” no phone required for firing solutions. BD-Engine combines dedicated ballistic hardware with an intuitive iPhone interface for shooters who demand precision. Note: Requires a device equipped with the BD-Engine BLE hardware module (sold separately).

Screenshots

Pacecat Path4 screens
BD4 screens

Verdict

The call

The clearest difference is update cadence: Pacecat Path at every 10 days against BD's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pacecat Path ships an update every 10 days, BD every 3 months. The most recent releases landed on May 15, 2026 and September 12, 2026 respectively.

Scorecard1 real difference Β· 5 level
Pacecat Path versus BD: the parameters behind the verdict, then further details
ParameterPacecat PathBD
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.0 β€” better15.6
Further details β€” not scored
Size11 MB18 MB
Age rating17+4+
DeveloperZhejiang Lanying Intelligence Technology Co., Ltd.Shenzhen Rierxing Electronics Co., Ltd

In-app purchases

None

Pacecat Path

No in-app purchases

None

BD

No in-app purchases

Questions

Is Pacecat Path free?
Pacecat Path is free to download, with no in-app purchases.
Is BD free?
BD is free to download, with no in-app purchases.
Do Pacecat Path or BD have ads?
Neither Pacecat Path nor BD shows ads.
Which is updated more often, Pacecat Path or BD?
Pacecat Path ships an update every 10 days, and BD every 3 months. Most recently, Pacecat Path was updated on May 15, 2026 and BD on September 12, 2026.

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