HW Link V2 vs RunCam Fly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HW Link V2
This application allows users to wirelessly program ESC parameters on compatible car, aircraft, and boat electronic speed controllers. Connect via a WiFi module or OTA Programmer to adjust settings remotely from your smartphone.
- Wireless ESC programming
- Remote parameter adjustment
- Smartphone control
- Supports car, aircraft, and boat ESCs
- Compatible with HW WiFi express module/OTA Programmer
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The ESC can now use a wireless connection via the use of the HW WiFi express module or OTA Progammer for thefollowing operating systems ; iOS phone (using the HW LINK V2 APP) users can easily andremotely (without leaving the control stand) program the ESC parameters displayed on the smartphone to their own preference.Work on the XERUN series, EZRUN series of car ESCs, and the Platinum series of aircraft ESCs, and SEAKING PRO series of boat ESCs.
RunCam Fly
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RunCam Fly is a powerful and user-friendly drone ground station app that fully supports ArduPilot and PX4 flight controllers, providing a seamless flying experience and precise control. Key Features: Flight Tuning: Supports MAVLink/CRSF protocols with a complete parameter configuration interface for real-time ArduPilot/PX4 tuning Telemetry Monitoring: Real-time display of altitude, speed, battery voltage, GPS data, and other critical flight information Map Navigation: Switch between vector and satellite maps, track flight paths in real time, and enable auto-follow mode Mission Planning: Intuitive waypoint mission editing with support for multiple waypoint types and one-click mission uploads Flight Recording: Automatically logs flight data, supports flight path replay and data analysis Voice Alerts: Smart voice notifications for flight status, battery levels, signal loss, and other critical events 3D Attitude Indicator: Provides a clear visualization of aircraft attitude for enhanced flight control Failsafe Protection: Configurable GCS, long/short signal loss protection to minimize flight risks Connection Methods: Supports Bluetooth / TCP / UDP connections Compatible with MAVLink / CRSF protocols Works with ArduPilot / PX4 / INAV / Betaflight flight controllers Safety Features: All data is stored locally to protect user privacy Multi-layer failsafe protection for enhanced flight security Real-time monitoring and alerts to ensure reliable operation RunCam Fly – Smarter, Safer, and More Efficient Drone Control!
Screenshots
Verdict
The clearest difference is update cadence: RunCam Fly at every 4 days against HW Link V2's every 3 months. RunCam Fly also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HW Link V2 ships an update every 3 months, RunCam Fly every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | HW Link V2 | RunCam Fly |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (35 ratings) — better | — |
| Positive reviews | 29.8% of reviews | — |
| Number of ratings | 35 — better | — |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Hobbywing Technology Co.,Ltd | RunCam |
In-app purchases
HW Link V2
No in-app purchases
RunCam Fly
No in-app purchases









