Apple has been allowing developers and members of the public to test beta versions of new iOS, macOS, watchOS, and tvOS releases for quite some time now, and during today's earnings call, Apple CEO Tim Cook provided insight into just how many people try out new software ahead when it's officially released.

At the current time, Apple has "over 4 million users" participating in its OS beta programs, according to Cook.

ios12animojimemoji
Public beta testers have access to iOS 12, macOS Mojave, and tvOS 12, three operating system updates that will be rolling out this fall after an extended beta testing period, while developers have access to iOS 12, macOS Mojave, tvOS 12, and watchOS 5. watchOS 5, a new software update for the Apple Watch, is limited to developers because it's not possible to downgrade the software on an Apple Watch.

Public beta testers and developers are tasked with testing Apple's software to help the company suss out bugs and improve features ahead of a public launch.

Apple did not break out how many users participate in each of its beta programs, nor what percentage of those users are developers or public beta testers, but it's probably safe to say that iOS gets the lion's share of interest.

Despite Apple's robust beta testing process, there are still major bugs that slip through on occasion, but Apple offers frequent fixes and updates for all of its operating systems.

Top Rated Comments

isomorphic Avatar
97 months ago

At the current time, Apple has "over 4 million users" participating in its OS beta programs, according to Cook.
As opposed to Microsoft, who has all of its users in OS beta-testing.
Score: 28 Votes (Like | Disagree)
Swampthing Avatar
97 months ago
I'm willing to bet close to 80% don't report any bugs at all, and are simply in the program to get access to the latest software... that's the way it usually goes with all betas. In other words, those numbers are meaningless unless they correlate with the same amount of reports.
Score: 22 Votes (Like | Disagree)
drumcat Avatar
97 months ago
It’s unfortunate that this level of “test” isn’t resulting in better quality. Might be due to having about 3,950,000 too many testers. ¯\_(ツ)_/¯

Just call it an Early Access Program. It ain’t “beta” any more than Gmail was “beta”. It’s just a corporate built-in excuse PR mechanism.
Score: 16 Votes (Like | Disagree)
OldSchoolMacGuy Avatar
97 months ago
If only 1/2 of them would report their issues rather than complain on MacRumors about them. Apple doesn't fix them if they don't know about them and they don't browse the forums here to find them.

Please use the Feedback app. It only takes a minute but it's huge for getting problems fixed. DON'T JUST ASSUME SOMEONE ELSE WILL REPORT IT. Apple prioritizes what they fixed based on the volume of feedback. If you choose to not report a problem, that's one less report. Everyone assumes someone else reports a problem and it results in countless less reports so even bigger issues can appear smaller and not take priority.

Help the whole community and report every issue you find. Don't rely on others to do so.
Score: 11 Votes (Like | Disagree)
826317 Avatar
97 months ago
I'm willing to bet close to 80% don't report any bugs at all, and are simply in the program to get access to the latest software... that's the way it usually goes with all betas. In other words, those numbers are meaningless unless they correlate with the same amount of reports.
Even if 99% of the developers don't provide any feedback that means that 40,000 people did provide feedback. 40,000 people is a LOT.

I understand that these people aren't spending 8 hours a day checking for bugs in the betas, but imagine if they had all of those 40,000 testers on pay roll. At $55,000 per year per person. That's $2.2 billion per year saved!

But seriously, Apple knows that the public always find quirky ways to find obscure bugs that need fixing. I think 4 million is impressive.
Score: 7 Votes (Like | Disagree)
bluecoast Avatar
97 months ago
I'm willing to bet close to 80% don't report any bugs at all, and are simply in the program to get access to the latest software... that's the way it usually goes with all betas. In other words, those numbers are meaningless unless they correlate with the same amount of reports.
I guess though, many will still have analytics turned on and that’ll provide useful data about app crashes and general performance across each model.
Score: 7 Votes (Like | Disagree)

Popular Stories

Verizon New

Verizon is Down: iPhones Show 'SOS' Mode Due to Network Outage [Resolved]

Wednesday January 14, 2026 10:18 am PST by
Verizon is experiencing a major outage across the U.S. today, with hundreds of thousands of customers reporting issues with the network on the website Downdetector. There are also complaints across Reddit and other social media platforms. iPhone users and others with Verizon service are generally unable to make phone calls, send text messages, or use data over 5G or LTE due to the outage....
iPhone Top Left Hole Punch Face ID Feature Purple

New Leak Reveals iPhone 18 Pro Display Sizes, Under-Screen Face ID, and More

Wednesday January 14, 2026 7:09 am PST by
While the iPhone 18 Pro models are still around eight months away, a leaker has shared some alleged details about the devices. In a post on Chinese social media platform Weibo this week, the account Digital Chat Station said the iPhone 18 Pro and iPhone 18 Pro Max will have the same 6.3-inch and 6.9-inch display sizes as the iPhone 17 Pro and iPhone 17 Pro Max. Consistent with previous...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Later This Year With These 12 New Features

Thursday January 15, 2026 10:56 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another eight months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models, as of January 2026: The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID...
2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, Macs, and More

Thursday January 15, 2026 11:19 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the United States, according to the company's website. Most of the values declined slightly, but some of the Mac values increased. iPhone ...
maxresdefault

Google Gemini-Powered Siri Will Reportedly Have These 7 New Features

Tuesday January 13, 2026 7:52 pm PST by
Apple and Google this week announced that Gemini will help power a more personalized Siri, and The Information has provided more details. Subscribe to the MacRumors YouTube channel for more videos. As soon as this spring, the report said the revamped version of Siri will be able to… Answer more factual/world knowledge questions in a conversational manner Tell more stories Provide...