Best Activity Tracker Online Apps

239+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated October 2026

Whether you're new to activity tracker online or looking for an upgrade, our curated collection of 239+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Activity Tracker Online Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WhenOnline - Activity TrackerWhenOnline - Activity TrackerFree4.2★ (82)NoYesOct 2026
2WaSeen - Wp Activity TrackerWaSeen - Wp Activity TrackerFree2.6★ (5)YesYesOct 2026
3Google Fit: Activity TrackerGoogle Fit: Activity TrackerFree4.2★ (2.2K)NoNoOct 2026
4Luna - Parental Online TrackerLuna - Parental Online TrackerFree4.3★ (280)YesYesOct 2026
5WaLog⁺ Online Whats TrackerWaLog⁺ Online Whats TrackerFree4.1★ (10)NoYesOct 2026
6lowa - LastSeen Online Trackerlowa - LastSeen Online TrackerFree4.1★ (329)YesYesOct 2026
7Activity TrackerActivity TrackerFree——NoJul 2026
8SeenTrack: WA Online TrackerSeenTrack: WA Online TrackerFree4.0★ (1)YesYesOct 2026

Top Picks for Activity Tracker Online

Google Fit: Activity Tracker#3

Google Fit: Activity Tracker by Google LLC

Track your health and fitness
Worth Considering
💪 Health & Fitness
4.2😞(2.2K ratings)
Free
Google Fit: Activity Tracker screenshot 1
Google Fit: Activity Tracker screenshot 2
Google Fit: Activity Tracker screenshot 3
Google Fit: Activity Tracker screenshot 4
Google Fit: Activity Tracker screenshot 5

This app helps you achieve a healthier, more active lifestyle by tracking your physical activity and providing personalized goals. It awards points for moderate and intense exercise, aligning with recommendations from health organizations to improve heart health, sleep, and mental wellbeing.

What We Love

  • 🚀 Fitness tracking
  • 👍 Intuitive interface
  • 🚀 Syncs with other apps
  • 👍 Motivating features

Room to Improve

  • 🐛 Inaccurate step/heart rate tracking
  • 🐛 Inconsistent data sync
  • 🐛 Disappearing/decreasing data
  • 🐛 Lacks key features (e.g. workout tracking)

More Activity Tracker Online apps to explore

FAQ about Activity Tracker Online

What are the best activity tracker online apps for iPhone?
WhenOnline - Activity Tracker tops our activity tracker online apps ranking as of October 2026, with a 4.2-star average from 82 App Store ratings, and it's free to download.
Yes — 20 of the top activity tracker online apps we rank are free to download, including WhenOnline - Activity Tracker and WaSeen - Wp Activity Tracker.
WhenOnline - Activity Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 239+ activity tracker online apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.