# Emerald Setup vs PicoStar

The clearest difference is in-app purchases: Emerald Setup at none against PicoStar's 1. Emerald Setup also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. PicoStar sells 1 one-off in-app purchase. Emerald Setup asks for nothing beyond the download.

Emerald Setup ships an update every 2 months, PicoStar every 7 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | Emerald Setup | PicoStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/emerald-setup/id1493031195/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 92 MB | 16 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emerald Innovations, Inc.](https://appshunter.io/developer/1493031194) | [Ryan Rudes](https://appshunter.io/developer/1698870132) |

## What reviewers say

### Emerald Setup

[App page](https://appshunter.io/ios/app/emerald-setup/id1493031195)

This app offers guided setup and monitoring for a touch-free health measurement system. It uses environmental wireless signals to track vital signs, sleep, and mobility without requiring wearables or user interaction.

**Highlights:** Touch-free health measurement, Continuous vital sign monitoring, Sleep and mobility tracking, Guided system configuration, Wireless signal monitoring, Passive health tracking

**In-app purchases:** none


### PicoStar

[App page](https://appshunter.io/ios/app/picostar/id6444901007)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Planetary Expansion Pack | $9.99 | one-time |


## Frequently asked questions

### Is Emerald Setup free?

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

### Is PicoStar free?

PicoStar is free to download, with in-app purchases available.

### Do Emerald Setup or PicoStar have ads?

Neither Emerald Setup nor PicoStar shows ads.

### Which is updated more often, Emerald Setup or PicoStar?

Emerald Setup ships an update every 2 months, and PicoStar every 7 months. Most recently, Emerald Setup was updated on October 2, 2026 and PicoStar on October 2, 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.*