# SPARC – Sarcoidosis Toolkit — App for Sarcoidosis Patients

> Research tool for Sarcoidosis patients to track resting heart rate. (iPhone/iPad app by Will Jamieson.)

- Source: https://appshunter.io/ios/app/sparc-sarcoidosis-toolkit/id1591475534 (this page in markdown: same URL + `.md`)
- Developer: [Will Jamieson](https://appshunter.io/developer/1537010524)
- Category: Health & Fitness
- Price: Free
- Rating: 2.33/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 50 MB
- Languages: English
- Released: 2022-02-16
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sparc-sarcoidosis-toolkit/id1591475534/reviews.md

## What is SPARC?

Research application to help improve the resting HR of Sarcoidosis patients

## Key features

- Resting heart rate tracking
- Sarcoidosis patient support
- Research data collection
- Health monitoring tool

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sparc-sarcoidosis-toolkit/id1591475534/reviews.md

### 1/5 — Mrs elenson

*2024-10-05, version 2*

Does not work there’s no way you can sign in or create an account

### 1/5 — Disappointing!

*2023-03-15, version 2*

Does Not Work!

## Frequently asked questions about SPARC

### What is SPARC used for?

SPARC is a research application designed to help Sarcoidosis patients monitor and potentially improve their resting heart rate. It collects data to aid in understanding the condition.

### Is SPARC free to use?

Yes, SPARC is available for free, with no in-app purchases or advertisements.

### What devices does SPARC support?

SPARC is compatible with iPhone, iPad, and iPod devices.

### How accurate is SPARC's heart rate tracking?

The app's description does not specify the accuracy of its heart rate tracking. It is intended as a research tool for patients to collect their own data.

### When was SPARC last updated?

SPARC was last updated on February 18, 2022, with the latest version being 2.

### What is the age rating for SPARC?

SPARC has an age rating of 4+, making it suitable for a wide range of users.

### How does SPARC compare to other heart rate apps?

SPARC is specifically tailored for Sarcoidosis patients and research, unlike general heart rate monitoring apps. Its focus is on contributing to the understanding of Sarcoidosis.

### What is the user sentiment for SPARC?

Based on the available data, SPARC has a rating of 2.3 stars from 3 ratings, suggesting a mixed or potentially negative user reception.

## Version history (last 2 releases)

### 2 — 2022-02-18

Simple UI issue

### 1.0.1 — 2022-02-16

No release notes.

## Apps similar to SPARC

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CardioBot: Heart Rate Monitor](https://appshunter.io/ios/app/cardiobot-heart-rate-monitor/id1149412984) | 4.6 (9,599) | Free | Health & Fitness |
| [Bearable - Symptom Tracker](https://appshunter.io/ios/app/bearable-symptom-tracker/id1482581097) | 4.8 (5,620) | Free | Health & Fitness |
| [What's covered](https://appshunter.io/ios/app/whats-covered/id1444143600) | 3.2 (352) | Free | Health & Fitness |
| [Human Health: Chronic Illness](https://appshunter.io/ios/app/human-health-chronic-illness/id1628460004) | 4.6 (347) | Free | Health & Fitness |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*