ResearchKit Receives Thousands of Sign-Ups Following Launch - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

ResearchKit Receives Thousands of Sign-Ups Following Launch

Less than twenty-four hours after Apple unveiled ResearchKit, the open source medical framework had received thousands of sign-ups, according to Bloomberg. The report claims that Stanford University researchers awoke on Tuesday morning, the day after Apple's "Spring Forward" media event, to discover that 11,000 people signed up for MyHeart Counts, a cardiovascular disease app built using ResearchKit.

“To get 10,000 people enrolled in a medical study normally, it would take a year and 50 medical centers around the country,” said Alan Yeung, medical director of Stanford Cardiovascular Health. “That’s the power of the phone.”

ResearchKit is an open source software framework aimed at revolutionizing medical studies by making them more readily available to millions of iPhone users worldwide. When given permission, the framework uses the iPhone's various sensors to collect user data such as weight, blood pressure, glucose levels and asthma inhaler use, information that Apple hopes will open up new possibilities for researchers.

ResearchKit
Apple will also enable users to answer surveys and input data directly from ResearchKit apps, although researchers caution that information collected from an iPhone user may be misleading due to various potential flaws. For starters, the report claims that iPhone users are more likely to have a graduate or doctoral degree than Android users, and the demographic differences can allegedly skew the results.

“Just collecting lots of information about people -- who may or may not have a particular disease, and may or may not represent the typical patient -- could just add noise and distraction,” said Lisa Schwartz, professor at the Dartmouth Institute for Health Policy and Clinical Practice, in an e-mail. “Bias times a million is still bias.”

Meanwhile, an iPhone user simply hitting a button by accident or giving his smartphone to someone else can also result in misleading data. Nevertheless, there are issues with data collected through traditional clinical trials as well, and ResearchKit allowing people to engage in medical research more easily is still valuable and, as Apple claims, could transform the way that medicine is approached forever.

Popular Stories

Black Apple Event Logo

Apple Now Inviting Media to October 28 'Launch Experience'

Thursday October 15, 2026 4:13 am PDT by
Apple has begun inviting selected members of the media to a product launch experience in Los Angeles on Wednesday, October 28, according to Bloomberg's Mark Gurman. In a post on X, Gurman described the gathering as an "all-day product launch experience" for touchscreen MacBooks, a new iPad mini, and Macs equipped with M6 chips. Gurman previously reported that Apple would introduce the...
Apple Fifth Avenue Hero

Apple Plans Major iPhone Duo Retail Showcase, But Supply Will Be Limited

Sunday October 11, 2026 8:44 am PDT by
Apple is preparing new displays and large numbers of demo units for the iPhone Duo's October 23 launch, but supply will be limited, according to Bloomberg's Mark Gurman. Ahead of the October 23 launch, Apple plans to set aside a section of its Fifth Avenue flagship store for the iPhone Duo. Most locations will add an extra spotlight table for the device, using Apple's white display tables...
iPhone Duo Open large scaled feature

iPhone Duo 2 Prototypes Include Under-Display Face ID

Thursday October 22, 2026 3:46 am PDT by
Apple's second-generation iPhone Duo could gain Face ID, with prototypes already incorporating the technology beneath the outer display, according to Bloomberg's Mark Gurman. In the latest episode of his "Power On" podcast, Gurman described Apple's work on adding facial authentication technology to its foldable iPhone. The company is said to be testing the hardware for a successor expected...

Top Rated Comments

152 months ago
I'm not sure 99% really have any clue just how powerful and amazing the Apple Watch is going to be, when integrated with this type of capabilities!
Score: 13 Votes (Like | Disagree)
eac25 Avatar
152 months ago
One thing I find really sad about this, is that Apple promoted the 700+ million iPhones the've sold as a way of indicating the scale of this initiative, but at the same time limits participation to the US. As a Dutch citizen I cannot download the apps in the app store. I know this might change "in the future", but still...
Didn't realize that.. Restricting things like Apple Pay, iTunes Radio, etc make sense (even though it still annoys me), but this doesn't really make sense. Okay, so it's US hospitals conducting the research, but wouldn't more data be valuable?

Seems silly.. Especially like you pointed out, they boast about the number of iPhone users being so high. True, there are probably still a ton of US iPhone users (I'm not sure if the total of all other countries vs the US is higher or lower), but obviously more world-wide
Don't know this for sure, but the restriction may relate to the HIPAA rules in the US associated with the flow of private medical data and/or similar/related laws in other countries. The legislative landscape for health-related information is bound to be quite difficult to navigate, especially when taken at an international scope...
Score: 8 Votes (Like | Disagree)
152 months ago
This is ground breaking and perhaps the most important unveil of the keynote. No doubt some new rules and guidelines will need to be established from the traditional methods. If I was a researcher I would be licking my chops. And kudos to Apple for making this open source.
Score: 6 Votes (Like | Disagree)
iCore24 Avatar
152 months ago
Thats Amazing! I really hope they make some breakthroughs with the help of it.
Score: 5 Votes (Like | Disagree)
152 months ago
US Only

One thing I find really sad about this, is that Apple promoted the 700+ million iPhones the've sold as a way of indicating the scale of this initiative, but at the same time limits participation to the US. As a Dutch citizen I cannot download the apps in the app store. I know this might change "in the future", but still...
Score: 4 Votes (Like | Disagree)
Popeye206 Avatar
152 months ago
I'm not sure 99% really have any clue just how powerful and amazing the Apple Watch is going to be, when integrated with this type of capabilities!

Yeah... thinking about... imagine that if we could capture heart rate changes within the hours before a heart attack? Maybe we could learn to alert people that they should take preventative measures?

I think this is a brilliant move on Apple's part and it's great that they are opening it up so it can take on it's own life and advance with the way the research market needs it to.

----------

Are you that naive in thinking that they haven't thought of this yet?

A team full of medical doctors, PHDs, analysts, engineers, couldn't have thought.. hmm maybe people want to exit something after they signed up.

I thought they covered this two ways... one was that it was opt-in... so you would assume "opt-out" too.. and, Apple made it clear all data collected was not tied to any user.
Score: 2 Votes (Like | Disagree)
Latest Stories
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
5 hours ago
Apple Taking New Approach to Developing iOS 28 and macOS 28
Apple Taking New Approach to Developing iOS 28 and macOS 28
7 hours ago
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
1 day ago
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
1 day ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
1 day ago
More Fun iPhone Duo Apps: 30 New Picks to Try
More Fun iPhone Duo Apps: 30 New Picks to Try
2 days ago
Hands-On With Apple's New OLED Touchscreen MacBook Pro
Hands-On With Apple's New OLED Touchscreen MacBook Pro
2 days ago
Apple Store With All-New Design Opening Soon in Southern California
Apple Store With All-New Design Opening Soon in Southern California
2 days ago
Control the Glowing Apple Logo on Your New MacBook Pro
Control the Glowing Apple Logo on Your New MacBook Pro
2 days ago
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
2 days ago
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
2 days ago
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
2 days ago
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
2 days ago
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
2 days ago
Apple Releasing Yet Another Two New Products Next Week
Apple Releasing Yet Another Two New Products Next Week
2 days ago
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
2 days ago
Apple Rumored to Drop the iPhone's Action Button Next Year
Apple Rumored to Drop the iPhone's Action Button Next Year
2 days ago
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
2 days ago
Apple Music Classical Updated With New Icon and Refreshed Design
Apple Music Classical Updated With New Icon and Refreshed Design
2 days ago
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
3 days ago
Apple Surveys iPhone Duo Buyers About Crease and Camera
Apple Surveys iPhone Duo Buyers About Crease and Camera
3 days ago
Apple's First Touchscreen Mac is Now Arriving to Customers
Apple's First Touchscreen Mac is Now Arriving to Customers
3 days ago
Claude Gets Personal Finance Feature With Bank Account Linking
Claude Gets Personal Finance Feature With Bank Account Linking
3 days ago
Apple Arcade Adds Crossy Road Rush and NBA 2K27
Apple Arcade Adds Crossy Road Rush and NBA 2K27
3 days ago
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
3 days ago
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
3 days ago
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
3 days ago
Apple Announces a New Mac Sales Record
Apple Announces a New Mac Sales Record
3 days ago
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
3 days ago
Instagram's Edits Video Editor is Now Available on Mac
Instagram's Edits Video Editor is Now Available on Mac
3 days ago