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Stay Fit vs BodyBench

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Stay Fit compared with BodyBench
DetailStay Fit logo Stay FitBodyBench logo BodyBench
What it doesFree workout app with no subscription, no paywall, no trial that turns into a bill Test first. Train right.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingFree to download and use. No subscription, no in-app purchases, no trial periods. Free testing and one free Coach report. Coach subscription: US$3.99 per month or US$19.99 per year (prices shown in local currency on App Store). New subscribers get first 3 months free for a limited time.
Key features
  • Guided workout flow from start to finish
  • Sets, reps, and weight logging during training
  • Custom workout routines
  • Progress reports with charts and streaks
  • Body weight and measurement tracking
  • Progress photos stored on device
  • Fitness goals and progress tracking
  • JSON and CSV backup export
  • Offline-first operation with no account required
  • Multiple color themes including dark and AMOLED modes
  • Test 10 fitness dimensions and 68 metrics in 15 minutes using camera and phone sensors
  • AI-powered Body Score from 0-100 normalized against age- and sex-matched norms
  • Identify your #1 limiting fitness dimension
  • AI Coach generates periodized four-week training plans targeting your weakest area
  • Camera-based jump height measurement up to 240 fps with manual frame adjustment
  • Bar speed (VBT) tracking for squat, bench, deadlift, overhead press and row
  • Unlimited Coach reports and meal and posture analysis with subscription
  • Data stays on your phone; AI processing requests sent to third-party provider only on demand
  • Optional iCloud backup of test history under your control
What makes it different
  • Completely free with no subscription, no paywall, no trial periods, and no in-app purchases
  • Offline-first design keeps all your data on your device by default
  • All essential features included from day one with no features locked behind upgrades
  • Private by default with user control over data and backups
  • No account required for core fitness tracking functionality
  • No account or login required; testing is completely free with no card needed
  • Measures 68 metrics across 10 dimensions using phone camera for most tests, requiring no equipment for baseline assessment
  • Scores all results on same 0-100 scale against age- and sex-matched population norms for direct comparison
  • AI Coach pinpoints your single weakest fitness dimension and builds targeted training plans to fix it
  • iPhone-only with pose estimation powered by Apple's on-device technology and Health app integration
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)130
Referring domains (Majestic)151

5 details filled in for both companies.

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