MyWorkoutCalendar vs FitnessAI
Both use AI to generate workouts. FitnessAI optimizes for iPhone-only strength training; MyWorkoutCalendar runs on the web with a built-in calendar and AI coach chat.
MyWorkoutCalendar is the better choice if you want a free, web-based AI workout planner with multi-week programs and a calendar UI. FitnessAI is iPhone-only with stronger set-progression logic for pure strength training.
Side-by-Side: MyWorkoutCalendar vs FitnessAI
| Feature | MyWorkoutCalendar | FitnessAI |
|---|---|---|
| Free plan | Yes — full AI generation | 7-day free trial |
| Monthly price | $0 / $14.99 Pro | $9.99 |
| Annual price | $0 / $99.99/yr Pro | $89.99/yr |
| Platform | Web + PWA (Android, iOS, desktop) | iPhone only |
| AI workout generator | ||
| Multi-week programs | 10+ proven templates | Single session focus |
| Calendar view | Interactive monthly calendar | No |
| AI coach chat | ||
| Training history dataset | Personalized to your logs | 5.9M+ workouts |
| Exercise database | 500+ curated | ~350 exercises |
| Android support | ||
| Cancel anytime | No commitment | Yes |
Where MyWorkoutCalendar Wins
Works on Android, web, and desktop
FitnessAI is iPhone-only. If you use Android, a Chromebook, or want to plan workouts on a laptop, MWC is the only option of the two.
Free tier without a trial
MWC offers AI workout generation without a paywall or 7-day trial countdown. FitnessAI requires entering payment info even for the trial.
Multi-week programs included
MWC includes 10+ proven programs (PPL, 5/3/1, Arnold Split, etc.) you can run for 4-12 weeks. FitnessAI focuses on single-session generation.
AI coach chat
Ask MWC to explain why a movement is in your plan, swap an exercise, or adapt for an injury. FitnessAI does not have conversational AI.
Where FitnessAI Wins
Trained on 5.9M+ real workouts
FitnessAI markets a large historical workout dataset. MWC uses GPT-4 with curated programming logic, not a proprietary dataset.
iPhone-native performance
If you exclusively use iOS, a native app has slight feel advantages over a PWA.
Built-in barbell weight progression
FitnessAI auto-progresses your top set weight session-over-session. MWC suggests progressions but does not auto-fill weights.
Which Should You Choose?
Pick MyWorkoutCalendar if...
- You are on Android, a Chromebook, or want web access
- You want a free option without a trial paywall
- You want multi-week programs (not just single workouts)
- You want to chat with an AI coach about your plan
- You think calendar-first
Pick FitnessAI if...
- You are iPhone-only
- You only care about single-session strength training
- You want auto-progressed barbell weights
- A 5.9M-workout dataset is a strong signal for you
Frequently Asked Questions
Is MyWorkoutCalendar a free FitnessAI alternative?+
Yes. MyWorkoutCalendar provides free AI workout generation with no trial period, while FitnessAI requires a 7-day trial with payment info and costs $9.99/month afterward.
Does FitnessAI work on Android?+
No. FitnessAI is iPhone-only. MyWorkoutCalendar runs in any browser, including Android phones, Chromebooks, and desktop computers.
Which has more accurate AI workouts?+
Both use AI but differently. FitnessAI was trained on 5.9M+ workout records and excels at single-session progression. MyWorkoutCalendar uses GPT-4 with curated multi-week program templates and an AI coach chat for refinement.
Can I see a workout calendar in FitnessAI?+
No, FitnessAI does not have a calendar view. MyWorkoutCalendar includes an interactive monthly calendar so you can see your full training month at a glance.
Is FitnessAI worth $9.99/month?+
For iPhone-only strength training with set-by-set progression, it can be. If you need cross-platform access, multi-week programs, or AI coaching, MyWorkoutCalendar is a free alternative that covers more use cases.
Try MyWorkoutCalendar Free
Generate your first AI workout in 60 seconds. No credit card. No install.