Relentless Trainer
Relentless Method AB Health & Fitness iPhoneiPadiPod touchApple Watch
Relentless Trainer is a free Health & Fitness app for iPhone and iPad by Relentless Method AB. Rated 4.9/5 from 15 ratings. Requires iOS 16.6.
- Rating
- 4.9
- 15 ratings
- Price
- Free
- on the App Store
- Size
- 226 MB
- Age 4+
- Updated
- Oct 17
- 2026 · v4.11.0
Screenshots
About Relentless Trainer
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/
Ratings & reviews
4.9
15 ratings
What’s new
Version 4.11.0 · Updated October 17, 2026
Stability improvements
App privacy
The developer, Relentless Method AB, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name, Physical Address, Phone Number, Other User Contact Info
- Identifiers: User ID, Device ID
- User Content: Customer Support, Photos or Videos, Other User Content
- Usage Data: Product Interaction
- Diagnostics: Crash Data
- Health & Fitness: Fitness
- Financial Info: Payment Info
Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality, Other Purposes
Alternatives to Relentless Trainer
Looking for apps like Relentless Trainer? Here are 6 similar apps on the App Store. The highest rated is Haile Training - Workout Log (5.0/5), and all 6 are free to download.
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IBEX Training
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Haile Training - Workout Log
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Warrior Lab
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Thundr App
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Relentless Trainer | 4.9 / 5 (15 ratings) | Free | October 17, 2026 | |
| IBEX Training | 4.5 / 5 (35) | Free | Sep 22, 2026 | Compare |
| PRVN Fitness | 4.4 / 5 (47) | Free | Oct 6, 2026 | Compare |
| Haile Training - Workout Log | 5.0 / 5 (9) | Free | Sep 10, 2026 | Compare |
| Warrior Lab | 5.0 / 5 (3) | Free | Sep 18, 2026 | Compare |
| CompTrain | 4.6 / 5 (48) | Free | Jun 15, 2026 | Compare |
| Thundr App | 3.9 / 5 (13) | Free | Jul 21, 2026 | Compare |
Compare Relentless Trainer with the top alternatives: ratings, updates, ASO score and keyword gaps →