Comparison

SpeedyBee App vs Flight Debugger

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

Head to head

SpeedyBee App

APP for FC parameter settings

Free

🔧 Utilities

★ 3.3120 ratingsView app →

About

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.

Highlights

Wireless flight controller parameter adjustment
Bluetooth connectivity
Supports Betaflight, iNav, and Butterflight
Automatic Bluetooth activation/deactivation (with SpeedyBee adapter)
Mobile device configuration

Features

Read full description

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.

About

Flight Debugger

Features

Read full description

Support your Cleanflight/Betaflight/INAV aircraft configure and monitor . App can be used to configure the general parameters, PID, OSD, receiver, ports, modes and channels of flight controller. App can backup your profile and restore it to the flight controller.

Screenshots

SpeedyBee App4 screens

Flight Debugger4 screens

Verdict

The call

The clearest difference is iOS requirement: Flight Debugger at 7.0 against SpeedyBee App's 15.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

SpeedyBee App ships an update every 2 weeks, Flight Debugger fortnightly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level

SpeedyBee App versus Flight Debugger: the parameters behind the verdict, then further details
Parameter	SpeedyBee App	Flight Debugger
Price	Free	Free
Rating	3.3 (120 ratings) — better	—
Positive reviews	38.6% of reviews	—
Number of ratings	120 — better	—
Update frequency	Every 2 weeks — better	Fortnightly
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	7.0 — better
Further details — not scored
Size	292 MB	7 MB
Age rating	4+	4+
Developer	珠海市快蜂科技有限公司	加彬薛

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 more

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 more

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

Flight Debugger

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SpeedyBee App

No in-app purchases

None

Flight Debugger

No in-app purchases

Questions

Is SpeedyBee App free?

SpeedyBee App is free to download, with no in-app purchases.

Is Flight Debugger free?

Flight Debugger is free to download, with no in-app purchases.

Do SpeedyBee App or Flight Debugger have ads?

Neither SpeedyBee App nor Flight Debugger shows ads.

Which is updated more often, SpeedyBee App or Flight Debugger?

SpeedyBee App ships an update every 2 weeks, and Flight Debugger fortnightly. Most recently, SpeedyBee App was updated on October 7, 2026 and Flight Debugger on October 5, 2026.