EntrenAI or Centr: an adaptive plan or a lifestyle app?
Centr is Chris Hemsworth's all-round wellbeing app, with celebrity-led workouts, meditation, recipes and sleep tools. EntrenAI is an AI that builds a training plan for 12 sports and adjusts it every day. They solve different problems, so here is an honest look at which one fits yours.
Updated
Centr is the lifestyle app launched by Chris Hemsworth in 2019. It bundles a large library of pre-recorded workouts (HIIT, yoga, MMA, boxing and mobility) with guided meditation, journaling, recipes and meal plans, and sleep coaching. The sessions are led by Hemsworth himself and by trainers such as Tia-Clair Toomey, and they are grouped into programs of four to six weeks. The bet is on all-round wellbeing, with mind, body and recovery treated as one package, and the production quality is what you would expect from a celebrity brand.
EntrenAI is an AI training plan generator for iOS and Android. You answer a short questionnaire about your goal, level, available days and hours, equipment and injuries, and it builds a periodized plan for one of 12 sports: hypertrophy, general strength, powerlifting, running, cycling, swimming, triathlon, duathlon, HYROX, hybrid training, speed and power, and public-service entrance tests. A daily check-in on sleep, stress and fatigue feeds a Readiness Score that raises or lowers the load, and if you miss a session the week is reshuffled instead of thrown away. It connects to Strava, Garmin, Apple Health and Health Connect.
The real difference is the problem each app solves. Centr helps you build a healthier routine and feel better overall; it never asks what your squat is or when your race is. EntrenAI exists for a measurable target, whether that is a half marathon, a squat at twice your bodyweight or a first triathlon, and that is where it wins. For everything around training, from meditation to what to cook tonight, Centr is the more complete app.
EntrenAI vs Centr: side-by-side
No marketing fluff, no half-truths. Here’s what each app actually offers.
| Feature | EntrenAI | Centr |
|---|---|---|
| Main focus | Measurable performance and progression in 12 sports | All-round wellbeing: workouts, meditation, recipes and sleep |
| AI-generated adaptive plans | Yes: a plan built from your questionnaire and adjusted daily by Readiness Score, RPE/RIR and missed sessions | No: a library of pre-recorded workouts grouped into fixed programs |
| Pre-recorded workouts with celebrity trainers | No | Yes: Chris Hemsworth, Tia-Clair Toomey and other trainers EntrenAI shows videos or animations of the main exercises, but there are no follow-along classes. |
| Meditation and mindfulness | No | Yes: guided meditation sessions and journaling |
| Recipes and nutrition plans | Eating and hydration guidelines for each session (before, during and after), adjusted to your weight and intensity. No calorie or macro logging and no recipes | Yes: detailed recipes and meal plans |
| Sleep coaching | No sleep coaching, although the daily check-in asks how you slept and adjusts the load accordingly | Yes: sleep resources and tracking |
| Covers barbell strength and powerlifting | Yes: dedicated hypertrophy, general strength and powerlifting plans | Limited: the emphasis is on bodyweight and functional training |
| Covers triathlon and serious cycling | Yes | No |
| Price | €7.99/month or €23.99/year, with a 7-day free trial | €19.99/month or €119.99/year at the time of writing |
| Home workouts without equipment | Limited: it swaps exercises for whatever equipment you have, and powerlifting has a no-equipment variant, but the focus is the gym and the outdoors | Excellent: a wide variety of home workouts that need no equipment |
Competitor info: centr.com (retrieved May 7, 2026).
Who should pick which app?
EntrenAI is for you if you train with a specific outcome in mind and want a plan that changes as you go: the runner chasing a time, the lifter who wants a real progression on the bar, the triathlete or HYROX athlete juggling several disciplines. You need a gym or your own outdoor gear, and you should be happy to log sets, reps and loads in the app so the plan can react.
Centr is for you if you want to move more, eat better and switch off, and you enjoy following a class rather than a spreadsheet. If variety, a familiar face on screen and a home workout you can do in twenty minutes matter more than a personal record, Centr does that better than EntrenAI.
Use both when you want the plan and the lifestyle around it. Let EntrenAI run your strength or endurance sessions and use Centr for meditation, recipes and a yoga or mobility class on your easy days. Just weigh the combined price against how much of each you will actually use.
Frequently asked questions
No. Centr has a large library of pre-recorded workouts organized into programs of four to six weeks, but every session is the same for every user, and nothing changes if you sleep badly, skip a day or find a workout too easy. EntrenAI builds a different plan for each person from a questionnaire and adjusts it day by day from your check-ins and the sets, reps and loads you log. If you want the plan to react to you, that is the difference that matters.
Centr is a good fit if you want varied workouts led by Chris Hemsworth and his trainers, you care about the whole picture of wellbeing (training, meditation, recipes and sleep), and you prefer following a class to executing a plan. It also suits people who train at home with little or no equipment. At the time of writing it costs €19.99/month or €119.99/year, so it makes most sense if you will use more than just the workouts.
EntrenAI is for people with a specific goal: a sub-50 10K, a squat at twice your bodyweight, a first triathlon or a HYROX race. It covers 12 sports, including powerlifting, cycling, swimming, triathlon, duathlon and hybrid training, and the plan adapts to your sleep, fatigue and missed sessions. It costs €7.99/month or €23.99/year with a 7-day free trial, and there is no human coach: the AI makes the decisions.
Centr, clearly. Its home library is large, well produced and varied, with HIIT, yoga, MMA, boxing and mobility sessions that need no equipment. EntrenAI can adapt exercises to whatever you have at home and offers a no-equipment powerlifting variant, but its plans are built for the gym, the road, the pool and the bike. If most of your training happens in your living room, Centr is the better choice.
Yes, very. Short sessions, plenty of variety and no equipment make Centr an easy way to start moving, and the trainers keep it approachable. EntrenAI also works for beginners, and the questionnaire scales the plan to your level, but you will need a gym membership or your own outdoor gear, such as running shoes or a bike. Pick the one that matches where you can actually train.
You can. A sensible split is EntrenAI for your strength or endurance sessions and Centr for meditation, recipes and a yoga or mobility class on lighter days. At the time of writing the two subscriptions together come to roughly €28/month, which is a lot if you only use half of each app. Decide which problem you want solved first and start with that one.
Try it yourself
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