Relentless Trainer vs Warrior Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relentless Trainer
This AI-powered coach creates daily personalized workouts for various fitness disciplines, adapting to your current state and history. It offers nutrition plans, extensive exercise libraries with videos, and flexible training options. Track progress and integrate with health apps and smart devices for a comprehensive fitness experience.
- AI-powered personalized workouts
- Nutrition program
- 1200+ exercises with videos
- Flexible training options
- Integration with health apps
- Specialized training tracks
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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/
Warrior Lab
This app helps HYROX and hybrid race athletes train strategically, track nutrition, and analyze performance. It offers structured plans, workout logging, race readiness assessment, and community features. Advanced tools and full plan libraries are available through a premium subscription.
- Structured training plans
- Workout logging and analysis
- Nutrition tracking
- Race readiness assessment
- Community features
- Apple Watch integration
- Doubles training support
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Warrior Lab is a HYROX and hybrid race training, nutrition, and performance app from Warrior Performance Lab. Train strategically, fuel better, and race with purpose. Warrior Lab brings your training plans, race readiness, workout logging, nutrition tracking, movement analysis, race reports, Apple Watch support, doubles progress, community, and coach-ready performance reports into one powerful Lab dashboard. Whether you are preparing for your first race, chasing a personal best, training with a doubles partner, or working with a coach, Warrior Lab helps you know what to do next - and why. NEW IN WARRIOR LAB • The new Lab dashboard: See your next workout, readiness, nutrition, race countdown, focus areas, reports, and key tools in one place. • Updated race readiness system: Set your race date, division, target time, and focus areas. Warrior Lab helps guide your training around what matters most. • Warrior Lab Community: Free for everyone to use. Post questions, connect with other Warrior Lab athletes, and chat with a certified HYROX Performance Coach. • Apple Watch support: Log workouts, tests, simulations, and races directly from your watch. • New doubles mode: Invite a partner, link your apps, and track your doubles training progress together. • Coach-ready PDF reports: Working with a coach? Log everything in Warrior Lab, then export a performance report with selected progress records, race results, focus areas, training summary, and related reports. TRAIN STRATEGICALLY • Follow structured training plans for different levels • Use the plan finder to choose the right block • Generate workouts based on your goals and equipment • Log workouts, performance tests, simulations, and races • Track race readiness and focus areas • Improve with station-specific testing • Use Apple Watch to log training directly from your wrist FUEL BETTER • Track meals and macros • Use photo logging, barcode scanning, search, manual entry, or meal description • Repeat previous meals with one tap • Copy yesterday’s food log • Save meals and recipes • Set different macro targets for different training days • Use fasting tracking and nutrition analytics RACE WITH PURPOSE • Set your next race date, division, and target time • Analyze race results with station-by-station insights • Understand your strengths, limiters, and time opportunities • Review movement analysis and technique cues • Set focus areas so the app can guide your training better • Train with a doubles partner and track shared progress • Share coach-ready reports when you want outside support GO PRO Unlock deeper tools for serious HYROX and hybrid athletes: • Full training plan library • Advanced race readiness • Movement analysis and technique scoring • Performance testing • Workout generation • Advanced nutrition tools with one tap photo logging • Doubles progress tracking • Coach report export • Priority features and future upgrades OPTIONAL TRAINING PLANS Prefer to buy a plan once? One-time training plans are available as in-app purchases. STATIONS COVERED Run - SkiErg - RowErg - Sled Push - Sled Pull - Burpee Broad Jumps - Farmer’s Carry - Sandbag Lunges - Wall Balls Warrior Lab is an independent app from Warrior Performance Lab.
Screenshots
Verdict
The clearest difference is update cadence: Relentless Trainer at every 5 days against Warrior Lab's fortnightly. Relentless Trainer also leads on ratings volume (15 vs 3). 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 Warrior Lab sells 16 in-app purchases, starting at $12.99 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 Warrior Lab. That said, the two scores are not equally well evidenced: Relentless Trainer has 15 ratings behind it against 3, so its average is the more settled of the two.
Relentless Trainer ships an update every 5 days, Warrior Lab fortnightly. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.
| Parameter | Relentless Trainer | Warrior Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (15 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 15 — better | 3 |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 218 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Relentless Method AB | Pono Software Inc. |
Customer experience
Relentless Trainer
Warrior Lab
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
Warrior Lab
- HYROX Warrior PREMIUM app$12.991 Month
- Warrior Lab PRO Monthly1 Month trial$49.001 Month
- 30 day COMPROMISED RUNNING /1$12.99
- 30 day COMPROMISED RUNNING /2$19.00
- 12-week Beginner Training Plan$19.00
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- 12-week NEW TO HYROX Plan$19.00
- 12-week Intermediate Plan$19.00
- 12-week Advanced/Pro Plan$19.00
- 8-Week Beginner HYROX / HYBRID$25.00
- 8-Week Beginner Fat Loss Plan$29.00
- 6-week Intermediate Plan$29.00
- Smash Your Running Time$39.00
- 14-Week Intermediate HYROX$49.00
- Holo Ikaika Intermediate 12wk$59.00
- 12-week Prep To Pro Plan$59.00
- The HYROX Stations Playbook$59.00
Questions
Is Relentless Trainer free?
Is Warrior Lab free?
Which has better reviews, Relentless Trainer or Warrior Lab?
Do Relentless Trainer or Warrior Lab have ads?
Which is updated more often, Relentless Trainer or Warrior Lab?
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