# Workshop for NodeMCU vs Embedded Interview Q&A Prep

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.

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.

## The numbers

| Metric | Workshop for NodeMCU | Embedded Interview Q&A Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Size | 19 MB | 23 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Rajendra Choudhary](https://appshunter.io/developer/1884909495) |

## What reviewers say

### Workshop for NodeMCU

[App page](https://appshunter.io/ios/app/workshop-for-nodemcu/id1643891852)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18b20 sensor | $1.99 | one-time |
| MPU6050 sensor | $1.99 | one-time |
| DHT11 sensor | $1.99 | one-time |
| BMP180 pressure sensor | $1.99 | one-time |
| Pulse sensor | $1.99 | one-time |
| Rotary encoder | $1.99 | one-time |
| Automation using Wifi | $3.99 | one-time |
| Automation (Google assistant) | $3.99 | one-time |
| Automation (shortcuts app) | $3.99 | one-time |
| Environment sensor IoT | $3.99 | one-time |


### Embedded Interview Q&A Prep

[App page](https://appshunter.io/ios/app/embedded-interview-q-and-a-prep/id6761622071)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Embedded Premium Monthly | $2.99 | per month |
| Embedded Premium Quarterly | $4.99 | per 3 months |
| Embedded Premium Yearly | $14.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*