# Workshop for NodeMCU vs EMWaver

The clearest difference is in-app purchases: EMWaver at none against Workshop for NodeMCU's 10. Workshop for NodeMCU's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Workshop for NodeMCU sells 10 one-off in-app purchases. EMWaver asks for nothing beyond the download.

Workshop for NodeMCU ships an update every 19 months, EMWaver every 12 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Workshop for NodeMCU | EMWaver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 12 months** |
| Size | 19 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Luis Lopes](https://appshunter.io/developer/1819487598) |

## 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 |


### EMWaver

[App page](https://appshunter.io/ios/app/emwaver/id6747035939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Workshop for NodeMCU free?

Workshop for NodeMCU is free to download, with in-app purchases available.

### Is EMWaver free?

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

### Do Workshop for NodeMCU or EMWaver have ads?

Neither Workshop for NodeMCU nor EMWaver shows ads.

### Which is updated more often, Workshop for NodeMCU or EMWaver?

Workshop for NodeMCU ships an update every 19 months, and EMWaver every 12 months. Most recently, Workshop for NodeMCU was updated on October 10, 2026 and EMWaver on October 6, 2026.

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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.*