# Isofit > Isofit is a workout tracker that helps you make sense of your training. Log by tap, text or voice, and see which muscles you’re working—and which you might be overlooking. Meet Atlas, Isofit’s built-in personal AI fitness coach. With your permission, Atlas reads your workout history to help you review sessions and plan what’s next. Status: live. Available on the App Store and on the web. App Store: https://apps.apple.com/us/app/isofit-workout-log-ai-coach/id6798953719. Facts on this site were last reviewed October 17, 2026. Contact: support@isofit.app. Full text of every page in one file: https://isofit.app/llms-full.txt ## Pages - [Isofit](https://isofit.app/index.md): Track workouts by tap, text or voice, visualize your training by muscle, and meet Atlas, Isofit’s AI fitness coach. Download on the App Store or use the web app. - [Features](https://isofit.app/features.md): Everything Isofit does: workout logging by tap, text or voice, a muscle-by-muscle body graph, the Atlas AI coach, the Bonfire community, Apple Health import and data export. - [Workout logging](https://isofit.app/features/workout-logging.md): Log workouts in Isofit three ways: tap in sets, reps and weight, type a Quicklog line like "bench 5x5 225lbs", or speak the session. Free on iPhone; tap and Quicklog work offline, voice needs a connection. - [Body graph](https://isofit.app/features/body-graph.md): Isofit's body graph shades a front and back figure by the working sets you logged for each muscle over 7, 30 or 90 days or all time, so you can see what you train and what you skip. - [Atlas AI coach](https://isofit.app/features/atlas.md): Atlas is the AI coach inside Isofit. With your permission it reads your workout history to review sessions, answer training questions and write programs. General fitness guidance, not medical advice. - [Bonfire community](https://isofit.app/features/bonfire.md): Bonfire is Isofit's members-only community feed. One post a day, each tagged with the kind of training it is about, with kudos and comments. No follows, no DMs, and your log stays private unless you post. - [Pricing](https://isofit.app/pricing.md): Isofit is free for workout logging, routines, history and Apple Health import. Pro is $14.99 a month or $124.99 a year and adds the full body graph, more Atlas and Bonfire posting. - [Compare workout apps](https://isofit.app/compare.md): A sourced comparison of Isofit with Hevy, Strong, Fitbod and JEFIT: how each logs workouts, tracks muscles, handles AI coaching, community and Apple Health, and what each costs. - [Isofit vs Hevy](https://isofit.app/compare/isofit-vs-hevy.md): How Isofit and Hevy differ on logging, muscle tracking, AI coaching, community, Apple Health, platforms and price, with sources, and who should pick which. - [Isofit vs Strong](https://isofit.app/compare/isofit-vs-strong.md): How Isofit and Strong differ on logging, muscle tracking, AI coaching, community, Apple Health, platforms and price, with sources, and who should pick which. - [Isofit vs Fitbod](https://isofit.app/compare/isofit-vs-fitbod.md): How Isofit and Fitbod differ on logging, muscle tracking, AI coaching, community, Apple Health, platforms and price, with sources, and who should pick which. - [Isofit vs JEFIT](https://isofit.app/compare/isofit-vs-jefit.md): How Isofit and JEFIT differ on logging, muscle tracking, AI coaching, community, Apple Health, platforms and price, with sources, and who should pick which. - [FAQ](https://isofit.app/faq.md): Direct answers about Isofit: what it is, what it costs, how logging works, what Atlas sees, whether it works with Apple Health, and how your data is handled. - [About Isofit](https://isofit.app/about.md): Isofit is an independent workout tracker, founded in 2026 by An Hu and designed in Queens, New York. Available on the App Store and on the web. Meet the founder and learn why it exists. ## Optional - [Terms of Service](https://isofit.app/terms) - [Privacy Policy](https://isofit.app/privacy) - [Consumer Health Data Privacy Policy](https://isofit.app/health-privacy)