Comparison

Workshop for NodeMCU vs Embedded Interview Q&A Prep

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

Head to head
About

Workshop for NodeMCU

Features
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This app is based on NodeMCU (ESP8266 MCU) development board. All the codes provided are written in C. It is suitable for hobbyist or students. Features 1. Display projects * Character LCM 16x2 * Graphic LCD 84x48 * I2C OLED 96x64 * SPI OLED 96x64 2. Sensors Projects * 18b20 temperature sensor * DHT11 sensor * MPU6050 sensor * BMP180 pressure sensor * Pulse sensor 3. Automation projects * Automation using Wifi * Automation using Google assistant * Automation using iOS shortcuts app 4. IoT projects * Environment sensor IoT 5. Miscellaneous Projects * Rotary encoder Trademark All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.

About

Embedded Interview Q&A Prep

Features
Read full description

Prepare smarter. Interview better. Get hired as an Embedded Engineer. This app is a complete Embedded Systems Interview Preparation Kit, designed for students, freshers, and working professionals targeting roles in Embedded Engineering, Firmware Development, and IoT. Whether you're preparing for your first embedded job or switching to a better role, this app gives you curated interview questions, clear explanations, and mock interview practice — all in one place. What you’ll learn • Embedded C Programming • Pointers, Memory, Bit Manipulation • Microcontrollers (MCU) Fundamentals • Registers, GPIO, Timers, ADC • Interrupt Handling & ISR Design • RTOS Concepts (Tasks, Scheduling, Semaphores) • Communication Protocols (UART, SPI, I2C, CAN) • Memory Systems (Stack, Heap, Flash, EEPROM) • Debugging Tools (JTAG, SWD, GDB) • Embedded Linux Basics (for advanced roles) Key Features - 300+ carefully selected interview Q&A - Topic-wise structured learning - Clear and concise explanations - Beginner to advanced coverage - AI-based mock interview practice (optional feature if enabled) - Offline access to questions - Clean and distraction-free UI Who is this app for? - Embedded Engineer aspirants - Electronics & ECE students - Firmware developers - IoT professionals - Interview preparation candidates Why this app? Most interview failures happen due to lack of structured preparation. This app gives you exactly what interviewers ask, organized in the right learning path — from fundamentals to advanced concepts. Practice daily. Build confidence. Crack embedded interviews. Upcoming additions • ARM architecture topics • Advanced Embedded Linux • IoT protocols (BLE, MQTT, LoRa) • Safety standards (MISRA C, ISO26262) Start preparing today and take your Embedded Engineering career to the next level. Privacy Policy: https://rajendrac3.github.io/Embedded-legal/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Workshop for NodeMCU3 screens
Embedded Interview Q&A Prep4 screens

Verdict

The call

The clearest difference is iOS requirement: Workshop for NodeMCU at 13.0 against Embedded Interview Q&A Prep's 26.2. On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Workshop for NodeMCU sells 10 one-off in-app purchases and Embedded Interview Q&A Prep sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
Workshop for NodeMCU versus Embedded Interview Q&A Prep: the parameters behind the verdict, then further details
ParameterWorkshop for NodeMCUEmbedded Interview Q&A Prep
PriceFreeFree
Update frequencyEvery 19 months—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.2
Further details — not scored
Size19 MB23 MB
Age rating4+4+
DeveloperSiu Yuen HoRajendra Choudhary

In-app purchases

10 purchases

Workshop for NodeMCU

One-time10
  • 18b20 sensor$1.99
  • MPU6050 sensor$1.99
  • DHT11 sensor$1.99
Show 7 more
  • BMP180 pressure sensor$1.99
  • Pulse sensor$1.99
  • Rotary encoder$1.99
  • Automation using Wifi$3.99
  • Automation (Google assistant)$3.99
  • Automation (shortcuts app)$3.99
  • Environment sensor IoT$3.99
3 purchases

Embedded Interview Q&A Prep

Subscriptions3
  • Embedded Premium Monthly$2.991 Month
  • Embedded Premium Quarterly$4.993 Months
  • Embedded Premium Yearly$14.991 Year

Questions

Is Workshop for NodeMCU free?
Workshop for NodeMCU is free to download, with in-app purchases available.
Is Embedded Interview Q&A Prep free?
Embedded Interview Q&A Prep is free to download, with in-app purchases available.
Do Workshop for NodeMCU or Embedded Interview Q&A Prep have ads?
Neither Workshop for NodeMCU nor Embedded Interview Q&A Prep shows ads.

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