Relentless Trainer vs Workout AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relentless Trainer
This AI-powered coach offers personalized daily workouts for a wide range of fitness disciplines, adapting to your current state and goals. It includes nutrition plans, exercise demonstrations, and integrates with health apps and smart devices.
- AI-powered personalized workouts
- Nutrition program for weight loss/muscle gain
- Over 1200 exercises with videos
- Flexible training time and equipment
- Specialized training tracks
- Health app and smart device integration
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Relentless Trainer: Your AI-Powered Personal Coach Born from the CrossFit® community and backed by over 10 years of data, we present Relentless Trainer - the first AI trainer for CrossFit®, Weightlifting, Gymnastics, Strength Training, Endurance sports, Mobility, Hyrox, Bodybuilding, Hybrid training, ATHX and Calisthenics. Race-optimized goal engine for Running, Skiing, Biking and Rowing. We even have Tactical Fitness, a specialized track for military and rescue staff. Forget generic training programs. Relentless Trainer adapts your workout daily based on: Your current state Your fitness level Your recent training history Your strengths and weaknesses Features: Nutrition program for weight loss or muscle mass Personalized workouts Over 1200 exercises with descriptions and videos Flexible training time and equipment Specialized training tracks Integration with health apps and smart devices Whether you want to improve your Snatch, Squat, Bench press, rowing, running, pull-ups, or muscle-ups, the trainer has you covered. Relentless Trainer is a month-to-month subscription service, easily cancellable anytime. No long-term contracts or cancellation fees - we just want you to love training! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Workout AI
Generate personalized AI-powered fitness routines tailored to your goals, fitness level, and preferences. Adaptable for gym or home, it offers unlimited customization and diverse training styles for all levels.
- AI-powered workout generation
- Unlimited customization options
- Adapts to user's fitness level
- Supports diverse training styles
- Instant workout creation
- Includes warm-ups, cool-downs, and recovery
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Craft your personalized AI-powered workouts in seconds—smart, simple, and infinitely adaptable. Whether you're hitting the gym, training at home, or preparing for competition, Workout AI adapts to your goals, fitness level, and preferences. Simply set your parameters and let our AI coach do the rest. UNLIMITED CUSTOMIZATION - Mix different training styles - Create unique workout combinations - Design exactly what you want - Add any custom requirements SMARTER PERSONALIZATION - Adapts to your age, weight, and fitness level - Considers your energy and recovery state - Accounts for injuries and limitations - Remembers your preferences and progress - Adjusts workout difficulty automatically DIVERSE TRAINING STYLES - CrossFit-style WODs - Strength training and Olympic lifting - HIIT and Cardio workouts - HYROX competition training - Powerlifting and endurance - Custom combinations FAST AND FLEXIBLE - Choose your location and equipment - Set your time, intensity, and focus areas - Focus on your goals—strength, endurance, or skill - Generate workouts instantly, perfectly tailored for you BUILT FOR EVERYONE From beginners to advanced athletes, Workout AI delivers. Perfect for: - Casual gym-goers and home workout fans - Competitive CrossFit and HYROX athletes - Travelers using hotel gyms - Office fitness enthusiasts PERFECT WORKOUT PLAN Every workout includes detailed instructions, warm-ups, main sets, cool-downs, and recovery tips—all perfectly matched to your exact specifications. Want a 30-minute dumbbell workout that avoids shoulder movements? Or a competition-prep session focusing on technique? Just ask! The possibilities are endless. You dream it, Workout AI creates it. Privacy Policy: https://sergeytyo.com/privacy Terms of Use: https://sergeytyo.com/terms
Screenshots
Verdict
The clearest difference is monetization model: Workout AI at free with in-app purchases against Relentless Trainer's subscription. Relentless Trainer's advantage is update cadence (every 3 days vs every 4 months) and ratings volume (15 vs 1). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Relentless Trainer sells 9 in-app purchases, starting at $9.99 per month and Workout AI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Relentless Trainer against 5.0 for Workout AI. That said, the two scores are not equally well evidenced: Relentless Trainer has 15 ratings behind it against 1, so its average is the more settled of the two.
Relentless Trainer ships an update every 3 days, Workout AI every 4 months. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.
| Parameter | Relentless Trainer | Workout AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 3 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 227 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Relentless Method AB | Sergey Tyo |
Customer experience
Relentless Trainer
Workout AI
In-app purchases
Relentless Trainer
- Dash Monthly Subscription14 Days trial$9.991 Month
- Core Monthly Subscription14 Days trial$17.991 Month
- Monthly14 Days trial$23.991 Month
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- Dash Quarterly Subscription14 Days trial$23.993 Months
- Core Quarterly Subscription14 Days trial$44.993 Months
- Quarterly14 Days trial$59.993 Months
- Dash Yearly Subscription14 Days trial$79.991 Year
- Core Yearly Subscription14 Days trial$149.991 Year
- Yearly14 Days trial$195.991 Year
Workout AI
- WOD AI Pro Monthly7 Days trial$4.991 Month
- WOD AI Pro Annual7 Days trial$29.991 Year
Questions
Is Relentless Trainer free?
Is Workout AI free?
Which has better reviews, Relentless Trainer or Workout AI?
Do Relentless Trainer or Workout AI have ads?
Which is updated more often, Relentless Trainer or Workout AI?
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