Catalyst By MetricWire

MetricWire Inc. · Utilities

4.2 11 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with MetricWire Inc.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 8, 2026
New version 6.8.1 → 6.9.0

Ambient noise measurement can now continue in the background for studies that include it. Only sound levels are measured; no audio is recorded.

Oct 2, 2026
New version 6.8.0 → 6.8.1
Sep 23, 2026
New version 6.7.0 → 6.8.0
Aug 26, 2026
New version 6.5.0 → 6.7.0

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 73% 8
4★ 9% 1
3★ 0% 0
2★ 0% 0
1★ 18% 2

In-app purchases · US

No in-app purchases.

Screenshots

About

Catalyst by Metricwire makes it easy for people to participate in digital health research. With your help, we can generate evidence to inform new digital health solutions and improve connected care. As part of your participation in a research study, you will be asked to respond to in-the-moment surveys or assessments and complete tasks. You may also be asked to connect your wearable devices or allow your smartphone sensors to be tracked. The app includes tools to help you communicate with your Study Team and resources to facilitate your participation. Your app experience is unique and has been designed by the Study Team using the Metricwire Research Portal. Catalyst integrates with Apple HealthKit to collect movement data such as sleep, step count, exercise, and distance if enabled by the Study Team. All of the data you submit during your study experience is protected by Metricwire and controlled by your Study Team. If you would like to access any of your data at any time during your participation, please get in touch with the Study Team or reach out to privacy@metricwire.com, and we will help facilitate your request. If you are a researcher interested in collaborating on a study, reach out to reseach@metricwire.com.

What's new · 6.9.0

Ambient noise measurement can now continue in the background for studies that include it. Only sound levels are measured; no audio is recorded.

Details

ReleasedDec 2021
UpdatedJun 2026
Version6.9.0
Size234.7 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesEnglish, French, German, Polish
PriceFree
Categories UtilitiesHealth & Fitness
Bundle IDcom.metricwire.digitalhealth