# LSPIV vs Workshop for Raspberry Pi Pico

The clearest difference is in-app purchases: LSPIV at none against Workshop for Raspberry Pi Pico's 11. LSPIV also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and monetization model there is nothing between them.

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

LSPIV ships an update every 13 months, Workshop for Raspberry Pi Pico every 19 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | LSPIV | Workshop for Raspberry Pi Pico |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lspiv/id981387743/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 19 months |
| Monetization | Free | Free |
| Size | 71 MB | 40 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Tsubaki](https://appshunter.io/developer/981387742) | [Siu Yuen Ho](https://appshunter.io/developer/814088527) |

## What reviewers say

### LSPIV

[App page](https://appshunter.io/ios/app/lspiv/id981387743)

This application enables large-scale particle image velocimetry (LSPIV) using a smartphone. It offers a non-intrusive method for measuring water surface velocity distribution in both field and lab settings. The app provides instant ortho-rectification of captured images without needing ground control points.

**Highlights:** Large-scale particle image velocimetry, Water surface velocity measurement, Non-intrusive velocimetry, Smartphone implementation, Instant ortho-rectification, No GCPs required

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is LSPIV free?

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

### Is Workshop for Raspberry Pi Pico free?

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

### Do LSPIV or Workshop for Raspberry Pi Pico have ads?

Neither LSPIV nor Workshop for Raspberry Pi Pico shows ads.

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

LSPIV ships an update every 13 months, and Workshop for Raspberry Pi Pico every 19 months. Most recently, LSPIV was updated on October 5, 2026 and Workshop for Raspberry Pi Pico on October 10, 2026.

---

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