Pedometer++ Developer Shares Data on Apple Watch Adoption Rates Across All Models

David Smith, the developer behind the popular Pedometer++ app for iPhone and Apple Watch, today shared some interesting user data that offers insight into Apple Watch adoption rates, and specifically, how quickly he's seen Apple Watch Series 3 adoption grow.

Smith looked at data collected from August 1, 2017 (a month before the debut of the Apple Watch Series 3) to March 14, 2018. During that time, he's seen rapid growth in the number of active Pedometer++ users who have an Apple Watch Series 3, and a steady decline in users who have an Apple Watch Series 0 or an Apple Watch Series 2, both of which are now discontinued.

applewatchadoptionpedometerapp
Just under 35 percent of Pedometer++ users now have an Apple Watch Series 3, while around 24 percent have an Apple Watch Series 0, down from more than 40 percent in August of 2017.

According to Smith, he's been keeping a close eye on Apple Watch Series 0 usage rates because he's hoping that Apple will soon drop support for the original Apple Watch, which he describes as a "bit painful" to develop for.

It is just slow and honestly a bit painful to develop for. Even basic things like deploying your application to the watch can take uncomfortably long amounts of time. In daily use the Series 0 is probably "good enough" for many customers, especially with the speed/stability improvements added in watchOS 4, but as a developer I can't wait until I no longer have to support it.

By contrast, Smith says the new Apple Watch Series 3 is "a delight to work with" because it's fast, capable, and has LTE functionality that allows for new kinds applications. Smith is hoping watchOS 5 will drop support for the original Apple Watch, which is why he tracks falling Series 0 usage rates, but he does admit that the device is still adequate for many users who just need basic functionality.

When watchOS 5 launches, presumably this September, the original Apple Watch will be more than three years old, and Smith believes, that based on current trends, Series 0 usage could be as low as 15 to 20 percent in his Pedometer++ app, which presumably is reflective of overall usage rates.

For comparison's sake, Apple ended support for the original iPhone, released in 2007, in 2010 when the fourth-generation version of iOS was released. Support for the first-generation iPod touch, also released in 2007, ended with the same operating system update.

Apple ended support for the first-generation iPad, released in 2010, with the launch of iOS 6 in 2013.

Apple clearly has a history of ending support for first-generation devices after a few years, but it's not yet clear if the company will do the same for the original Apple Watch. Some of the original Apple Watch models, which were offered in 18-Karat gold, were priced at up to $17,000, so Apple could have unhappy customers when support for the device eventually ends.

For more of Smith's Apple Watch adoption analysis, make sure to check out his full blog post.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

iOS 26

Everything New in iOS 26.2 Beta 3

Monday November 17, 2025 3:20 pm PST by
Apple provided developers with the third beta of an upcoming iOS 26.2 update, and there are still new features that are being added with each beta that we get. We've rounded up all of the changes that Apple made in beta 3. AirDrop Apple added new AirDrop functionality, providing a way for two people to share files temporarily without having to add one another as contacts. iOS 26.2...
applecare apple care banner

Apple Brings New AppleCare+ Options to India

Tuesday November 18, 2025 8:42 am PST by
Apple today announced an expansion of AppleCare+ coverage in India, with new options for monthly and annual plans, and the addition of Theft and Loss for iPhone for the first time. Options for monthly and annual AppleCare+ plans in India provide more choice and flexibility, allowing users to keep coverage for as long as they require. Apple's vice president of Worldwide iPhone Product...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Wednesday November 19, 2025 4:00 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
Apple Wallet ID Illinois

iPhone Driver's License Feature Launching in Illinois

Tuesday November 18, 2025 8:47 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Starting this Wednesday, November 19, the feature will be available to residents of Illinois. The announcement confirmed that the...
iPhone 17 Pro and Air N1 Feature

iPhone 17 vs. iPhone 16 Wi-Fi Speeds: New Study Reveals the Winner

Tuesday November 18, 2025 10:53 am PST by
A new study has revealed that the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air achieve significantly faster average Wi-Fi speeds compared to the iPhone 16 series, thanks to Apple's custom-designed N1 chip. The study was conducted by Ookla, the company behind the popular Speedtest website and app. It said the results are based on global, crowdsourced Speedtest user data...
macbook black friday

The Best Early Black Friday Mac Deals

Tuesday November 18, 2025 7:32 am PST by
We're getting closer to Black Friday, which lands next week on Friday, November 28. In the lead-up to the shopping holiday, we're tracking a few lowest-ever prices on Apple's most popular Macs, including the M4 MacBook Air and brand new M5 MacBook Pro. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment,...
Magic Keyboard Touch ID Feature

Apple Releases New Firmware for 140W USB-C Power Adapter, Magic Keyboard and Magic Trackpad

Tuesday November 18, 2025 1:05 pm PST by
Apple today released updated firmware for several accessories, including the 140W USB-C Power Adapter, the Magic Trackpad 2, the Magic Trackpad USB-C, the Magic Keyboard with Touch ID, and the Magic Keyboard with Touch ID and Numeric Keypad. There is no word on what's included in the updated firmware at this time, but it could offer performance improvements and security updates. Accessory...
Apple Sports App Preview Feature

Apple Sports App on iPhone Now Available in More European Countries

Monday November 17, 2025 6:27 am PST by
The free Apple Sports app on the iPhone was released in additional European countries today, including Belgium, Croatia, Czechia, the Netherlands, Luxembourg, Poland, Hungary, Denmark, Finland, Norway, Sweden, Switzerland, Slovakia, Slovenia, Serbia, Greece, Estonia, Latvia, Romania, Ukraine, and others. The app was already available in the U.S., the U.K., Canada, Austria, France, Germany,...
best early black friday deals

Best Black Friday Apple Deals Live Now - Save on AirPods, iPads, and Apple Watches

Saturday November 15, 2025 1:45 pm PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
ipad mini 7 feature red and blue

iPad Mini 8: Four Major New Features to Expect

Wednesday November 19, 2025 7:50 am PST by
Apple's eighth-generation iPad mini is highly likely to arrive next year, offering a significant refresh of the device with at least four major new features. OLED Display The next-generation version of the iPad mini could feature an OLED display, as part of Apple's plan to expand the display technology across many more of its devices. Apple's first OLED device was the Apple Watch in 2015, ...

Top Rated Comments

gplusplus Avatar
100 months ago
PedoMeter is such an unfortunate name.
Score: 13 Votes (Like | Disagree)
nwcs Avatar
100 months ago
The lesson on the rose gold watch S0 is to never spend that much on a fashion statement that's also an electronic consumable unless you're prepared to take the big hit.
Score: 5 Votes (Like | Disagree)
goobot Avatar
100 months ago

Some of the original Apple Watch models, which were offered in 18-Karat gold, were priced at up to $17,000 ('https://www.macrumors.com/2015/03/09/apple-watch-edition-pricing-10000/'), so Apple could have unhappy customers when support for the device eventually ends.
Which was why it was always stupid for Apple to originally push the device as a fashion statement. Everyone knew that its hardware would be left behind making its software unbearable and thus turning it into an expensive paperweight.
Score: 5 Votes (Like | Disagree)
Darmok N Jalad Avatar
100 months ago
Still on Series 0, which works okay for my modest needs. It is slow to start a work out, especially since OS4, but I just load that app and then change clothes. It's usually ready to go after that!
Score: 5 Votes (Like | Disagree)
BSG75 Avatar
100 months ago
How much actual gold is in that $17k watch? I'm sure it has a reasonable scrap value.

Frankly if you spend $17k on an Apple Watch you probably don't care about the value anyway.
I've always felt that Apple should have offered to upgrade the original gold Edition models. Basically just keep the case and replace the ceramic back, upgrade to S3 processor and replace the screen. This would be the the smartwatch equivalent of servicing a mechanical watch. If Apple charged around $500-$700, Edition owners wouldn't blink at the price, since some brand's mechanical servicing can run much higher. I don't think this would be feasible for the steel and sport models.
Score: 3 Votes (Like | Disagree)
cambookpro Avatar
100 months ago
aren't the CPU and RAM in series 1-3 the same other than waterproofing and LTE? when referring to the "original" apple watch, I'm assuming they mean the series 0 ones that had a single core CPU...
Series 0 has a S1 chip, Series 1 has a S1P chip, Series 2 has a S2, Series 3 has a S3.

Not really sure what the difference between the S1P and S2 are - both advertised as dual core and S1P looked pretty much identical to S2 in day-to-day performance.

But there are big differences between the S1P/S2 and S3.
Score: 3 Votes (Like | Disagree)