Apple / health_and_fitness / FITBIT: HEALTH & FITNESS
REVIEW
Fitbit became a Google account before it became a watch app.
Fifteen years in, the tracker app that survived the 2010s now lives at Google's pleasure — and the roadmap points squarely at Pixel Watch.
BY THE APP COMRADE DESK · MAY 11, 2026 · 4 MIN READ
Fitbit was a verb before it was an app. For most of the 2010s, the little clip-on tracker and its iPhone companion were how a generation learned that 10,000 steps was an arbitrary number invented by a Japanese pedometer marketer in 1965, and how the wrist became the second most-watched screen in the house. Then Google bought Fitbit for $2.1 billion in 2021 and has spent the years since folding it into Pixel Watch.
What’s left on the iPhone today is a competent tracker app attached to a hardware line that Google appears to be slowly retiring. The fundamentals — sleep tracking, resting heart rate trends, the daily steps card — are still good. The strategic outlook is the part that should give a new buyer pause.
The app itself does the job it has always done. The question is what the job will look like in two years.
Google bought Fitbit for $2.1 billion in 2021 and has spent the years since folding it into Pixel Watch.
FEATURES
The iPhone app pairs with every Fitbit tracker still on a wrist — Charge, Inspire, Versa, Sense, and the Luxe — plus Pixel Watch when you sign in with the right Google account. Steps, distance, floors, active zone minutes, resting heart rate, SpO2, skin temperature variation, and sleep stages all stream in over the day. The dashboard is the same tile grid Fitbit shipped in the 2022 redesign: scrollable, reorderable, occasionally laggy on first load.
Sleep is still the most opinionated part of the product. Score, stages, restoration, and a smart-wake alarm window all sit behind a single tap, and the weekly trend view remains one of the more readable sleep summaries on the App Store. The free tier covers daily readiness only in a stripped-down form; the full Sleep Profile, Daily Readiness Score, mindfulness sessions, and the longer workout video library all live behind Premium at $9.99 a month or $79.99 a year.
Apple Health sync exists and is one-way: Fitbit will write steps, distance, active energy, heart rate, and sleep into Health, but it won't read anything back. There's no Apple Watch companion. A Google account has been required to sign in since 2023, and legacy Fitbit accounts are being migrated on a rolling deadline.
MISSION ACCOMPLISHED
The hardware-to-app loop is still the cleanest in the wearables business at this price band. A Charge 6 syncs in seconds over Bluetooth, the battery readout is honest, and the daily summary card actually tells you something useful — your resting heart rate trend over fourteen days, not a vanity ring you have to close.
Sleep tracking remains the reason most long-time users stay. The stage breakdown is closer to lab-validated than anyone else shipping at consumer prices, and the weekly Sleep Profile animal — the chipmunk, the parrot, the tortoise — is the rare gamification touch that doesn't feel like a Duolingo owl.
ROOM TO IMPROVE
The Google account requirement broke a decade of muscle memory in 2023, and the migration is still rolling. Users report sign-in loops, lost historical data when accounts don't merge cleanly, and an in-app prompt to migrate that has become its own running complaint thread in the recent App Store reviews. The forced account change is the single biggest reason ratings have softened from where they used to sit.
The bigger problem is direction. Google has discontinued the high-end Sense and Versa lines, killed Fitbit Pay in favour of Google Wallet on Pixel Watch, and made clear in successive Made by Google events that the standalone Fitbit hardware roadmap is winding down. Premium content is increasingly being framed as Pixel Watch features in trial form. If you're an iPhone user buying a Fitbit today, you're buying into a product whose centre of gravity has moved to a watch you can't use.
CONCLUSION
Buy a Charge 6 if you want a $160 sleep-and-step tracker that talks to an iPhone and don't care about the Pixel Watch convergence story. Skip it if you already wear an Apple Watch — the sync is too thin to bother. Watch the next Made by Google announcement before committing to anything more expensive than a Charge; the Versa and Sense lines are unlikely to come back, and the Premium subscription is increasingly priced as if it were a Pixel Watch tax.