Algorithmic session generator built on recovery state and equipment.
Fitbod is the most established algorithmic trainer: each session is generated from your recovery state, equipment, and history, and the exercise library is excellent. It builds workouts one session at a time rather than programming a coherent week, and there is no coach to ask why. Prices rose in 2026 to $15.99 per month and $95.99 per year.
Strong at
- Recovery aware exercise selection for every session
- Huge, well filtered exercise library
- Mature, polished app with a massive user base (4.8 stars on iOS)
Worth knowing
- No conversational coach and no way to ask why
- Session by session generation rather than a planned week
- No free tier, and 2026 pricing is up from $12.99 and $79.99
Price: $15.99 per month or $95.99 per year (2026 pricing), 7 day free trial.
AI powerlifting coach from Juggernaut Training Systems.
If your goal is a bigger squat, bench, and deadlift, JuggernautAI has the most sophisticated periodisation here, auto regulating load from your readiness and bar speed ratings, built by elite powerlifting coaches. It is also the most expensive by far, and it is the wrong tool for general fitness or equipment limited training.
Strong at
- Genuinely advanced auto regulating periodisation
- Built by world class powerlifting coaches
- Weekly coaching questions and community included
Worth knowing
- Powerlifting only; not for general fitness or hypertrophy first goals
- Most expensive in this set at $349.99 per year
Price: $34.99 per month or $349.99 per year, 2 week free trial.
AI coach that programmes your week and rebuilds it from what you log.
Ionik Health is built around one loop: the coach writes your week, watches every set you log, and rewrites next week from how you actually trained. Missed days slide forward instead of piling up, and you can ask the coach why anything is in your plan. It is the newest app on this page, with the smallest track record, and we are its developers, so weigh this entry accordingly.
Strong at
- Weekly plan rebuilt automatically from your logged sets, effort, and notes
- Conversational coach that explains and adjusts the plan on request
- Missed sessions reschedule without guilt or catch up debt
Worth knowing
- Newest app in this comparison, smallest community
- No wearable integration yet
Price: $9.99 per month or $79.99 per year on the US storefront (£9.99 and £79.99 in the UK), 14 day free trial. We are the developer.
AI general fitness trainer with camera based form feedback.
Zing stands out for Zing Vision, which watches your form through the phone camera, and for daily readiness check ins that tune the plan. The trade offs: pricing runs through quiz funnels and promo offers that vary widely, many recent Trustpilot reviews cite billing and cancellation problems, and the strength programming is general fitness depth rather than serious progression.
Strong at
- Camera based form feedback is a real differentiator
- Daily readiness check ins adjust the workout
- Body scan and mobility features beyond lifting
Worth knowing
- Opaque promo funnel pricing; published store prices are $18.99 per month and $59.99 per year
- Many recent Trustpilot reviews cite billing and cancellation problems
- Light on serious strength programming
Price: $18.99 per month or $59.99 per year at published store prices; promotional funnels vary.
Social workout tracker and gym log. Not an AI coach.
Hevy is not an AI training app and does not pretend to be: it is the best pure workout tracker on either store, with a generous free tier and the cheapest paid upgrade here. If you already know how to programme your own training, Hevy plus your own plan is a great, honest combination. If you want the plan built and progressed for you, it is the wrong category.
Strong at
- Best in class logging experience (4.9 stars on iOS)
- Genuinely usable free tier, unlimited logging
- Cheapest paid tier here, with a lifetime option
Worth knowing
- No plan generation, no coach, no progression logic
- You bring the programme; it records it
Price: Free tier; Hevy Pro $2.99 per month, $23.99 per year, or $74.99 lifetime.
Journey based AI coach with bodyweight and HIIT roots.
Freeletics is the veteran here, strongest for home and bodyweight training with structured journeys that adapt as you complete sessions. It bills in 3 to 12 month blocks rather than monthly, and its barbell strength depth is thinner than its HIIT heritage, so lifters usually outgrow it.
Strong at
- Excellent no equipment and home training
- Cheap on the 12 month plan at $74.99
- Long established with a large user base
Worth knowing
- Minimum 3 month commitment; no monthly option
- Programme journeys rather than a coach that replans your week
- Barbell strength programming is comparatively thin
Price: $34.99 per 3 months or $74.99 per 12 months; 14 day money back guarantee.
