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
Apple Watch Ultra 4 Hits All-Time Low Price With Amazon's $99 Discount
Apple Watch Ultra 4 Hits All-Time Low Price With Amazon's $99 Discount
5 hours ago
Reminder: Apple's Big Discount on Beats 360 Ear Cushions Ends Today
Reminder: Apple's Big Discount on Beats 360 Ear Cushions Ends Today
5 hours ago
Here's a New Tour of Apple's HomeView Software
Here's a New Tour of Apple's HomeView Software
5 hours ago
Apple Reveals New iPad Mini's Battery Capacity
Apple Reveals New iPad Mini's Battery Capacity
7 hours ago
Top Stories: Apple's Big MacBook Pro, iPad mini and iMac Updates
Top Stories: Apple's Big MacBook Pro, iPad mini and iMac Updates
8 hours ago
'Pluribus' Season 2 Reportedly Starts Production Today
'Pluribus' Season 2 Reportedly Starts Production Today
15 hours ago
iPhone 18 Pro Sales Surge in China, Offsetting Decline in U.S. and Japan
iPhone 18 Pro Sales Surge in China, Offsetting Decline in U.S. and Japan
15 hours ago
HomeView Software 27.2: Wallpapers, Control Center, and More
HomeView Software 27.2: Wallpapers, Control Center, and More
22 hours ago
Apple Alerts Stores to iPhone Duo's Display Cracking Issue
Apple Alerts Stores to iPhone Duo's Display Cracking Issue
23 hours ago
iOS 27.3 Will Enable These Apple Intelligence Features in China
iOS 27.3 Will Enable These Apple Intelligence Features in China
23 hours ago
Apple Says iOS 27.3 Beta Coming Next Week
Apple Says iOS 27.3 Beta Coming Next Week
23 hours ago
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
1 day ago
14 New Things Your iPhone Can Do in iOS 27.2
14 New Things Your iPhone Can Do in iOS 27.2
1 day ago
iPhone Duo Review: One Week Later
iPhone Duo Review: One Week Later
1 day ago
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
1 day ago
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
1 day ago
MacBook Pro With Touch Display: 15 More Details Revealed
MacBook Pro With Touch Display: 15 More Details Revealed
1 day ago
Russia Places Apple on State Surveillance Registry
Russia Places Apple on State Surveillance Registry
1 day ago
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
1 day ago
Apple Has Released More Than 25 New Products in the Past Two Months
Apple Has Released More Than 25 New Products in the Past Two Months
1 day ago
Local Code Launches as Free, Private AI Assistant Tool for Mac
Local Code Launches as Free, Private AI Assistant Tool for Mac
1 day ago
Apple Acquires Ascend.io
Apple Acquires Ascend.io
1 day ago
HomePod Mini 2 Launches Today: All the New Features
HomePod Mini 2 Launches Today: All the New Features
1 day ago
AirTag 2 4-Pack Drops to New Low Price of $69.99
AirTag 2 4-Pack Drops to New Low Price of $69.99
1 day ago
Rian Johnson's iPhone Camera App Goes Viral
Rian Johnson's iPhone Camera App Goes Viral
1 day ago
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
1 day ago
Apple's Touchscreen MacBook Pro Could Ship 1.5M Units in 2027
Apple's Touchscreen MacBook Pro Could Ship 1.5M Units in 2027
2 days ago
New Apple TV 4K and iPad Mini: RAM Amounts Revealed
New Apple TV 4K and iPad Mini: RAM Amounts Revealed
2 days ago
Apple Executive Comments on New iPad Mini Lacking 120Hz Display
Apple Executive Comments on New iPad Mini Lacking 120Hz Display
2 days ago
Here's a Hands-On Look at HomePod Mini 2's New Two-Tone Colors
Here's a Hands-On Look at HomePod Mini 2's New Two-Tone Colors
2 days ago

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors