comestai Check
Device Name:
Check
Manufacturer:
Come Stai S.p.A. (comestai), Via Angelo Rizzoli 4, 20132 Milano, ITALY.
Measuring functions:
Blood Pressure and PR
Primary Client Use:
Intended for self-measurement and home use
Measurement Site:
Face
Measurement Occurrence:
Single measurements only
Availability:
Available Currently
Description:
The comestai Check is a blood pressure app based on artificial intelligence. Although its blood pressure measurement technology has been evaluated, it is not possible to base a determination on its accuracy from this research. Blood pressure measurements are made, using AI, from a facial image. It is intended for self-measurement and home use.
Assessment:
The technology used in the comestai Check, to measure blood pressure, has been assessed, in a general population, according to a non-standard protocol.
Recommendations:
Accuracy AssessmentRecommendationBasis
BP Medaval None When an evaluation is carried out using a non-standard protocol, no inference can be made on accuracy based on a standard protocol.
Validation Publications:

Zuccotti G, Agnelli PO, Labati L, Cordaro E, Braghieri D, Balconi S, Mandalari D, Fiorina P, Bertoli S, Berra CCF, Croci M, Losurdo F, Foppiani A, Bucciarelli L, Xodo M, De Pasquale S, Calcaterra V. Accuracy of heart rate, pulse oxygen saturation, and blood pressure using a non-contact photoplethysmography-based mobile application: A potential tool for wellness monitoring. Digit Health. 2025 Jul 3;11:20552076251351841. doi: 10.1177/20552076251351841. PMID: 40621168. Available from: PMC12227916.

Ad Hoc protocol General population