SpeedyBee App vs 4DRC PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpeedyBee App
This application allows users to adjust flight controller parameters wirelessly via Bluetooth. It supports various flight controller firmwares and requires a compatible mobile device. Easily configure your drone's settings on the go.
- Wireless flight controller parameter adjustment
- Bluetooth connectivity
- Supports Betaflight, iNav, and Butterflight
- Automatic Bluetooth activation/deactivation (with SpeedyBee adapter)
- Mobile device configuration
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SpeedyBee is an Appllication for Flight controller parameters settings. Communication between mobile devices and flight control boards can be achieved through Bluetooth, you can use mobile devices to set the parameters of the flight controller.Any Bluetooth module compatible with your mobile device can be used, but if using the SpeedyBee Bluetooth-UART Adapter, this Bluetooth module will deactivate and activate automatically according to the status of the drone(armed/disarmed), no Bluetooth signal interference during the flight. Flight Controller Requirements: Betaflight firmware version ≥ 3.1.0 iNav FC version ≥ 1.8.1 Butterflight firmware version ≥ 3.1.0 System Requirements : iOS 13.0+ Instructions for use： 1.Connect the Bluetooth PCB with the UART interface of the Flight Controller, or use the flight controller integrated Bluetooth. 2.Open the Betaflight Configurator, on the Ports tab, open the Configuration/MSP port of the Bluetooth PCB, for the Bluettooth module of BLE4.0, 19200 is the recommended baud rate value. 3.Open the APP, connect the Flight Controller via Bluetooth, and you can adjust the parameters now.
4DRC PRO
Control your aircraft remotely via WiFi with real-time image transmission. Capture photos and videos, and operate drone movements with various interactive features.
- Real-time image transmission
- Aircraft operation control
- Remote photo and video capture
- Real-time drone movement control
- Interactive gameplay modes
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This is an application for real-time image transmission and operation control of aircraft through wifi connection. It can take photos and videos remotely. It can also control the movement of the drone in real time, and there are many interesting ways to play
Screenshots
Verdict
The clearest difference is rating: SpeedyBee App at 3.3 against 4DRC PRO's 2.7. SpeedyBee App also leads on update cadence (every 2 weeks vs every 6 weeks) and review sentiment (39% vs 24%). On price, ratings volume, 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.
SpeedyBee App holds the better App Store score, 3.3 against 2.7. Both are backed by a comparable volume of ratings — 120 and 195 respectively. Written reviews point the same way: 39% of SpeedyBee App's written reviews are positive against 24% of 4DRC PRO's.
SpeedyBee App ships an update every 2 weeks, 4DRC PRO every 6 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.
| Parameter | SpeedyBee App | 4DRC PRO |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (120 ratings) — better | 2.7 (195 ratings) |
| Positive reviews | 38.6% of reviews — better | 24.4% of reviews |
| Number of ratings | 120 | 195 — better |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 292 MB | 156 MB |
| Age rating | 4+ | 4+ |
| Developer | 珠海市快蜂科技有限公司 | ShanTou City Vison Electronictechnology Co., Ltd. |
Customer experience
SpeedyBee App
4DRC PRO
User reviews
SpeedyBee App
From 120 App Store ratingsWhat we love
- 🚀 Wireless field configuration without laptop
- 📱 Seamless Betaflight integration
- 🔧 Quick PID tuning adjustments in field
- ⚡ Fast Bluetooth connectivity
- 🎯 Comprehensive flight controller management
Room to improve
- 🐛 Frequent app crashes
- 📡 Unstable Bluetooth connections
- ❌ No wired/USB-C connection on iOS
- ⚠️ Poor iOS support compared to Android
- 🔋 Excessive battery drain
4DRC PRO
From 195 App Store ratingsWhat we love
- 📹 Good camera quality and recording capability
- ✈️ Stable drone flight performance
- 🎮 Works well with remote controller
- 📱 App functions properly on some devices
- ⚡ Fast battery recharge time
Room to improve
- 🐛 App frequently crashes and freezes
- 📡 Connection issues between app and drone
- ❌ Calibration buttons unresponsive
- 📱 iOS compatibility problems across multiple iPhone models
- 🎥 Camera feed freezes during flight
Bugs and requests
SpeedyBee App
Reported bugs
20 issues- App crashes on startup (iOS 13-17)
- Crashes when saving settings
- Crashes when accessing Blackbox tab
- Crashes when entering CLI commands
- Crashes when selecting motors in Betaflight
Show 15 moreShow fewer
- Crashes when accessing OSD configurator
- Landscape mode not working on iOS
- Bluetooth connection drops frequently
- Cannot connect to certain flight controllers
- Settings not saving properly
- Settings lost when switching between devices
- Mode range settings unreachable on screen
- Garbled CLI output
- Adapter bricking after failed connection
- Password prompt for SpeedyBee adapter
- White screen on app launch
- Not compatible with latest firmware versions
- Blackbox file crashes app
- WiFi connection fails for firmware updates
- App doesn't recognize saved PID settings from PC
Requested features
15 requests- INAV 8.0+ support (most requested)
- USB-C/OTG cable connection support
- Wired connection option for iOS
- PID Toolbox integration
- Blackbox log reading improvements
Show 10 moreShow fewer
- ExpressLRS WiFi connectivity
- BLHeli_32 ESC support
- Advanced tuning tabs for INAV
- Landscape mode fix for iOS
- Dark mode option
- French language translation
- Russian language support
- Chinese language support
- Backup functionality for iOS
- Map layer rendering for missions
4DRC PRO
Reported bugs
11 issues- App fails to connect to drone via WiFi
- Horizontal and compass calibration buttons don't work
- Camera freezes at certain altitudes and distances
- App becomes unresponsive after connection
- Video recording doesn't save properly
Show 6 moreShow fewer
- App crashes on iPhone XR, iPhone 11, iPhone 12, and other iOS devices
- WiFi connection drops after few minutes of flight
- VR mode buttons non-functional
- App requires restart to regain functionality
- Drone uncontrollable during calibration process
- Photo/video capture buttons unresponsive
Requested features
7 requests- Bottom camera access and switching capability
- Tutorial or guide for app functionality
- VR mode functionality improvements
- Better English language support and instructions
- Clearer setup and pairing instructions
Show 2 moreShow fewer
- Separate landing button instead of toggle
- Improved app responsiveness and button functionality
In-app purchases
SpeedyBee App
No in-app purchases
4DRC PRO
No in-app purchases
