# Workshop for Raspberry Pi Pico vs ETTAN  EHSAN

The clearest difference is in-app purchases: ETTAN  EHSAN at none against Workshop for Raspberry Pi Pico's 11. ETTAN  EHSAN also leads on update cadence (every 9 days vs every 19 months). Workshop for Raspberry Pi Pico's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On price and ads there is nothing between them.

Both are free to download. Workshop for Raspberry Pi Pico sells 11 one-off in-app purchases. ETTAN  EHSAN asks for nothing beyond the download.

Workshop for Raspberry Pi Pico ships an update every 19 months, ETTAN  EHSAN every 9 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Workshop for Raspberry Pi Pico | ETTAN  EHSAN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 40 MB | 94 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Karim Adouane](https://appshunter.io/developer/1869922435) |

## What reviewers say

### Workshop for Raspberry Pi Pico

[App page](https://appshunter.io/ios/app/workshop-for-raspberry-pi-pico/id1642855254)

Explore a variety of demo projects for Raspberry Pi Pico, covering displays, sensors, automation, memory, IoT, audio, and more. Ideal for makers, electronics enthusiasts, and engineering students.

**Highlights:** Display projects (LCM, OLED, TFT), Sensor projects (temperature, pressure, motion), Home automation (Wi-Fi, Bluetooth, LoRa), Memory projects (EEPROM, SRAM), IoT projects (SMS, ThingSpeak), Audio projects (piano, music player)

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Home automation using LoRa | $1.99 | one-time |
| Home automation using 24L01 | $1.99 | one-time |
| Milli-ohm meter | $1.99 | one-time |
| FM5767 radio | $1.99 | one-time |
| GPS module | $1.99 | one-time |
| SAA1099 music player | $1.99 | one-time |
| LoRa weather station | $1.99 | one-time |
| Rotary encoder | $1.99 | one-time |
| Home automation (bluetoothLE) | $3.99 | one-time |
| Bluetooth multimeter | $3.99 | one-time |
| Bluetooth WS2812 led strip | $3.99 | one-time |


### ETTAN  EHSAN

[App page](https://appshunter.io/ios/app/ettan-ehsan/id6757956008)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Workshop for Raspberry Pi Pico free?

Workshop for Raspberry Pi Pico is free to download, with in-app purchases available.

### Is ETTAN  EHSAN free?

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

### Do Workshop for Raspberry Pi Pico or ETTAN  EHSAN have ads?

Neither Workshop for Raspberry Pi Pico nor ETTAN  EHSAN shows ads.

### Which is updated more often, Workshop for Raspberry Pi Pico or ETTAN  EHSAN?

Workshop for Raspberry Pi Pico ships an update every 19 months, and ETTAN  EHSAN every 9 days. Most recently, Workshop for Raspberry Pi Pico was updated on October 5, 2026 and ETTAN  EHSAN on October 12, 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.*