Best Fitness Apps 2026: Top Workout Apps for iPhone & Android

The best fitness apps do more than track steps — they provide structured workout plans, video coaching, progress metrics, and accountability features that make it easier to stay consistent. In 2026, the top fitness apps range from completely free options to subscription platforms with extensive content libraries. Here are the best workout apps.

TL;DR: Nike Training Club is the best free fitness app — 190+ workouts with no subscription required. Apple Fitness+ is the best for Apple Watch owners wanting instructor-led video workouts. Peloton offers the most diverse class library with a strong community. Strava is essential for outdoor runners and cyclists who want GPS tracking and social features.

Best Fitness Apps in 2026

1. Nike Training Club — Best Free Fitness App

Nike Training Club (NTC) made its full workout library free in 2020 and has kept it that way. The result is the best completely free fitness app — 190+ free workouts across strength, endurance, yoga, and mobility, with structured programs, professional trainers, and plans from 4 to 12 weeks. There's genuinely no catch — it's completely free.

Key Features:

• 190+ free workouts (strength, endurance, yoga, mobility)
• Structured multi-week training programs
• Body-weight and equipment-based workouts
• Beginner through advanced levels
• 15-60 minute session options
• Apple Health and Google Fit integration
• Available on iOS and Android (free)

Pros:

✅ Completely free — no subscription, no premium tier

✅ Expert trainer guidance in every workout

✅ Wide variety of workout types and durations

✅ Multi-week programs for structured progression

✅ No equipment required for most workouts

Cons:

❌ No live classes

❌ Less community/social features than Peloton

❌ No integrated GPS for outdoor workouts

❌ Fewer instructor personalities than Apple Fitness+ or Peloton

Best for: Anyone wanting professional workout guidance without a subscription — the best free fitness app by a significant margin

2. Apple Fitness+ — Best for Apple Watch Owners

Apple Fitness+ integrates directly with Apple Watch to display real-time heart rate, calories, and workout progress on-screen during video classes. The instructor can see your aggregate ring progress and motivate you based on actual data. For Apple Watch owners, this hardware integration makes Fitness+ uniquely compelling.

Key Features:

• Video workouts with Apple Watch heart rate integration
• Classes: HIIT, strength, yoga, cycling, treadmill, dance, meditation
• Time to Walk and Time to Run audio series
• Mindful Cooldown after workouts
• Fitness+ Challenges (monthly goals)
• SharePlay — work out in sync with friends over FaceTime
• Available on iOS, iPad, Apple TV ($9.99/month, included with Apple One)

Pros:

✅ Apple Watch heart rate and metrics shown on-screen during workouts

✅ Best hardware-software integration of any fitness app

✅ Included with Apple One — no extra cost for subscribers

✅ Class variety is extensive (2,000+ classes)

✅ SharePlay for synchronized friend workouts

Cons:

❌ Requires Apple Watch — no meaningful use without it

❌ Apple ecosystem only — no Android support

❌ Less community features than Peloton

❌ No live classes (all on-demand)

Best for: Apple Watch owners who want the best integrated workout experience with real-time metrics on screen

3. Peloton App — Best for Class Variety and Community

Peloton built its reputation on premium connected fitness hardware, but the app-only subscription provides access to thousands of live and on-demand classes without owning Peloton equipment. Peloton's instructor talent, live class energy, and community leaderboard create motivation that on-demand apps struggle to replicate.

Key Features:

• Live and on-demand classes (cycling, running, strength, yoga, meditation)
• Instructor leaderboard and community features
• Stacked classes (chain multiple sessions)
• Heart rate zone training
• Works without Peloton hardware (use with any bike, treadmill, or bodyweight)
• Available on iOS and Android ($12.99/month app-only)

Pros:

✅ Live classes with real-time leaderboard create genuine motivation

✅ Instructor quality and personality are industry-leading

✅ Works with any equipment — not hardware-locked

✅ Class library is enormous (10,000+ classes across all types)

✅ Best community features for accountability

Cons:

❌ $12.99/month (higher than Nike Training Club which is free)

❌ Less hardware integration than Apple Fitness+

❌ Full Peloton experience requires their $1,495+ bike/treadmill

❌ App experience less polished without Peloton hardware

Best for: Users who want live class energy, diverse workout types, and a competitive community — especially those with any cardio equipment at home

4. Strava — Best for Outdoor Running and Cycling

Strava is the essential app for outdoor athletes — GPS tracking for runs and cycling with segment leaderboards, social feed, route planning, and performance metrics that go beyond what the native Apple Health or Google Fit provide. 150 million Strava users create a global community where athletes track, share, and compete on routes worldwide.

Key Features:

• GPS tracking for runs, cycling, swimming, hiking
• Segment leaderboards (compete on specific route sections)
• Heatmaps and route discovery
• Training load and fitness/freshness analysis
• Social feed (kudos, comments on workouts)
• Beacon safety tracking (share location with contacts)
• Available on iOS and Android (free, Strava Subscription $11.99/month)

Pros:

✅ Best GPS tracking and segment data of any fitness app

✅ Massive global community — leaderboards on any route

✅ Route discovery using Strava's heatmap data

✅ Safety features (Beacon) for solo outdoor activities

✅ Integrates with virtually every fitness device

Cons:

❌ Key analysis features (training load, fitness) require subscription

❌ No structured workout videos or coaching plans

❌ Subscription is $11.99/month for features that were previously free

❌ Less relevant for gym workouts (designed for outdoor sports)

Best for: Runners, cyclists, and outdoor athletes who want advanced GPS tracking, segment competition, and a global athletic community

Fitness App Comparison

Frequently Asked Questions

What is the best free workout app for beginners?

Nike Training Club is the best free option for beginners — 190+ workouts across all levels, no subscription required. The app has specific beginner programs that build progressively. Peloton's app also has beginner classes, but requires a $12.99/month subscription.

Do I need Apple Watch for Apple Fitness+?

Yes — Apple Fitness+ is designed around Apple Watch integration. While you can technically watch the video workouts without a Watch, the real-time metrics display (heart rate, calories, ring progress) that makes Fitness+ valuable requires an Apple Watch.

Can I use Peloton App without a Peloton bike?

Yes. The Peloton app works on a phone or tablet and you can take cycling classes on any bike, running classes on any treadmill, or follow strength and yoga classes without any equipment. The app-only subscription ($12.99/month) is separate from the hardware.

Final Verdict

For the best free option, Nike Training Club is unbeatable — professional workouts, multiple fitness types, and structured programs at zero cost. Apple Watch owners should try Apple Fitness+ for its unique hardware integration. Peloton delivers the most motivating live class experience for users who want community and variety. Strava is non-negotiable for serious runners and cyclists who want GPS tracking, segment data, and the global athlete community. Visit GetFree.app to discover more free fitness and health apps.

Our #1 Free Pick: Nike Training Club — 190+ professional workouts completely free, no subscription required, no premium tier needed to access the full library.

Last updated: February 2026