Comparison

Pcnautic Autopilot vs PyNav

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

Head to head
About

Pcnautic Autopilot

Features
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CONTROL YOUR PCNAUTIC AUTOPILOT Control your Pcnautic Autopilot directly from your Apple device. Adjust course settings and manage autopilot configurations with ease. The app includes Apple Watch support with two connection modes: Direct Wi-Fi: Apple Watch connects straight to the Pcnautic Autopilot for fully independent use BLE (Bluetooth Low Energy): Apple Watch communicates via a paired iPhone or iPad, reducing power consumption An iPhone or iPad can also act as a bridge, enabling BLE connectivity for Garmin and Wear OS watches. This provides flexible control depending on range, power usage, and available devices. KEY FEATURES β€’ Direct control of the Pcnautic Autopilot β€’ Adjustable course and autopilot settings REQUIREMENTS Compatible Pcnautic Autopilot hardware is required.

About

PyNav

This app provides NMEA instrument data and remote control for a pypilot autopilot. It can function as a standalone navigation hub, displaying wind, engine, and GPS data with customizable panels and configurable alarms.

Highlights
  • Pypilot autopilot control
  • NMEA instrument display
  • Customizable dashboard panels
  • Wind and engine data
  • GPS and waypoint navigation
  • Configurable alarms
Features
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NMEA NAVIGATION HUB + PYPILOT REMOTE CONTROL PyNav serves two kinds of sailors: - Have a pypilot autopilot? Control it from your iPhone/iPad AND display all your NMEA instruments. - No pypilot? Use PyNav as a standalone professional NMEA navigation hub. FREE VERSION - Autopilot tab + Settings Full control of the pypilot autopilot: - Engage / disengage the autopilot - Modes: compass, wind, GPS, true wind, navigation - Current heading + target heading entry - Real-time rudder angle indicator - IMU data: pitch, roll, heel, rate of turn - Full PID gain tuning (P, I, D, DD, PR, FF, WG, Deadzone) - IMU compass and rudder calibration - Tack settings - Pilot profiles (basic, wind, gps, simple, rate, absolute) - Servo stats: amp-hours, voltage, temperatures, runtime - Direct WiFi connection to the pypilot Raspberry Pi hotspot - no router needed The free version gives access to pypilot data only - no external NMEA instruments. PRO VERSION - Complete navigation hub One-time purchase, lifetime - no subscription. Works WITH or WITHOUT pypilot. Just needs a NMEA/WiFi module and an iPhone or iPad. Optimized for iPad - also works on iPhone with adapted layout. DASHBOARD - Customizable unified view 6 configurable, drag-and-drop panels: - Wind: dynamic rose or raw data grid - Navigation: SOG, COG, GPS data - Autopilot: engage/disengage, target heading, rudder indicator, IMU - Depth: color-coded - Pressure: hPa value, 3h trend, history chart - Engine: RPM with color coding (nominal / warning / danger) Resizable panels, 1 or 2 column layout. WIND - Apparent and true wind Dynamic wind rose, 5-minute history chart, real-time AWA/AWS/TWA/TWS. ENGINE INSTRUMENTS RPM, coolant and oil temperature/pressure, battery/alternator voltage, engine hours, fuel flow, exhaust and sea water temperature, gearbox state (Fwd/Neutral/Rev), transmission oil. Tank gauges: port/starboard fuel, fresh water, grey and black water. Unlimited custom charts (any parameter vs RPM or time). NAV - GPS and waypoint navigation Compass rose, true and magnetic heading, SOG, COG, STW, latitude/longitude (DDΒ°MM'SS), waypoint navigation (bearing BTW, distance DTW, cross track error XTE), arrival indicator. CONFIGURABLE ALARMS On all NMEA data: depth, speed, heading, pressure, wind, RPM, temperatures, oil pressures, voltages, fuel levels, rudder angle. Each alarm: custom name, threshold, condition, individual on/off. Triggers: sound + vibration + on-screen banner. TECHNICAL REQUIREMENTS Free: iOS 13.4+, working pypilot setup (Raspberry Pi), direct WiFi connection to pypilot hotspot. PRO: any TCP/UDP NMEA/WiFi module (Yacht Devices, Quark-elec, Digital Yacht, Hat Labs, Actisense...) + iOS 13.4+. Pypilot optional. Supported protocols: NMEA 0183, NMEA 2000 Raw, Pypilot (TCP). SAFETY WARNING PyNav is a navigation interface. It does not replace mandatory navigation equipment. The skipper remains SOLELY RESPONSIBLE for navigation. Permanent watch at sea is MANDATORY. Pypilot is an open-source DIY project provided "as-is". PRIVACY No navigation data is sent to external servers. Runs 100% locally on your onboard network. No ads, no tracking. LEGAL Publisher: CL Consulting SASU - SIRET 94261399300016. GDPR compliant. Pypilot is an independent open-source project (Sean D'Epagnier, GPLv3). PyNav is not affiliated with the pypilot project.

Screenshots

Pcnautic Autopilot2 screens
PyNav3 screens

Verdict

The call

The clearest difference is in-app purchases: Pcnautic Autopilot at none against PyNav's 1. Pcnautic Autopilot also leads on update cadence (every 5 days vs every 5 weeks). PyNav's advantage is iOS requirement (13.4 vs 18.5). On price, ads 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. PyNav sells 1 one-off in-app purchase. Pcnautic Autopilot asks for nothing beyond the download.

UpkeepUpdate frequency

Pcnautic Autopilot ships an update every 5 days, PyNav every 5 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard3 real differences Β· 5 level
Pcnautic Autopilot versus PyNav: the parameters behind the verdict, then further details
ParameterPcnautic AutopilotPyNav
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 5 days β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Freemium
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.513.4 β€” better
Further details β€” not scored
Size3 MB14 MB
Age rating4+4+
DeveloperH.L.S. Electronics B.V.CL Consulting

In-app purchases

None

Pcnautic Autopilot

No in-app purchases

1 purchases

PyNav

One-time1
  • PyNav Pro$7.99

Questions

Is Pcnautic Autopilot free?
Pcnautic Autopilot is free to download, with no in-app purchases.
Is PyNav free?
PyNav is free to download, with in-app purchases available.
Do Pcnautic Autopilot or PyNav have ads?
Neither Pcnautic Autopilot nor PyNav shows ads.
Which is updated more often, Pcnautic Autopilot or PyNav?
Pcnautic Autopilot ships an update every 5 days, and PyNav every 5 weeks. Most recently, Pcnautic Autopilot was updated on October 12, 2026 and PyNav on October 9, 2026.

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