MicroBlue vs BE40 E6B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MicroBlue
This app connects to microcontrollers via Bluetooth/BLE, offering a customizable interface for control and interaction. It supports various components like joysticks and buttons, streamlining hobbyist and professional projects.
- Bluetooth/BLE connectivity
- Customizable control interface
- D-pads, joysticks, buttons, sliders
- Text input support
- Works with Arduino and Raspberry Pi
- Writable custom service communication
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The ultimate companion app for your microcontroller projects! Whether you're a hobbyist or a professional, MicroBlue simplifies the way you interact with your microcontrollers through seamless Bluetooth/BLE connectivity. Connect effortlessly and explore the potential of your projects with an intuitive interface designed for customization. Customize your layout using a variety of components such as d-pads, joysticks, buttons, sliders, switches, and text inputs. Tailor the interface to suit your specific needs and project requirements. It has been verified to work with: - Arduino Uno R3 with HM10 - Arduino Uno R4 Minima with HM10 - Arduino Uno R4 Wifi - Raspberry Pi Pico with HM10 - Raspberry Pi Pico W - ESP32-S3 Starting from v1.1.1, the app communicates exclusively with the writable custom services of the connected devices. Empower your creativity and streamline your projects with MicroBlue. Take your microcontroller experience to the next level today! For assistance and more information, visit: https://snappyxo.io/microblue.
BE40 E6B
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BE40 E6B Flight Calculator Comprehensive utility application for BE40 series aircraft pilots featuring: • Refueling Calculator - Precise fuel distribution calculations - Digital fuel order generation - Multiple unit systems support • Take-Off Thrust Calculator - Real-time thrust calculations - Environmental conditions integration - System configuration support • Long Range Cruise Calculator - True Airspeed (TAS) calculations - Fuel flow optimization - GPS altitude integration • Aircraft Management - Multiple aircraft profiles - Customizable settings - Digital signature support Supports all BE40 variants: Diamond IA/IA+, Beechjet 400/400A, Hawker 400XP, Nextant 400XT/XTi Features offline functionality and professional PDF generation.
Screenshots
Verdict
The clearest difference is price: MicroBlue at Free against BE40 E6B's $24.99. MicroBlue also leads on iOS requirement (13.4 vs 17.5). BE40 E6B's advantage is update cadence (every 9 days vs every 3 months). On ads, in-app purchases and device support 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
MicroBlue is free to download; BE40 E6B costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MicroBlue ships an update every 3 months, BE40 E6B every 9 days. The most recent releases landed on July 6, 2026 and September 12, 2026 respectively.
| Parameter | MicroBlue | BE40 E6B |
|---|---|---|
| Price | Free — better | $24.99 |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 17.5 |
| Further details — not scored | ||
| Size | 16 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Mechanismic Inc. | Stefan Genszky |
In-app purchases
MicroBlue
No in-app purchases
BE40 E6B
No in-app purchases
Questions
Is MicroBlue free?
Is BE40 E6B free?
Do MicroBlue or BE40 E6B have ads?
Which is updated more often, MicroBlue or BE40 E6B?
Other comparisons
