Dynamic Triathlete vs Relentless Running
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dynamic Triathlete
Enhance your triathlon performance with daily stretching, mobility, and strength training routines. Prevent injuries, improve flexibility, and accelerate recovery with comprehensive video programs. Access content across all your devices for seamless training.
- Daily stretching and mobility routines
- Strength training programs (minimal equipment)
- Injury prevention and rehabilitation programs
- Warmups and drills for all disciplines
- Guided roll and release techniques
- New content added regularly
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Dynamic Triathlete is the ultimate program designed specifically for triathletes who want to enhance their performance, prevent injuries, and enjoy pain-free training and racing. With our comprehensive video programs, you'll have everything you need to take your training to the next level. ■ BENEFITS OF DYNAMIC TRIATHLETE + Gain flexibility, strength, and balance with each routine + Reduce joint stiffness and improve your range of motion + Boost speed and endurance + Accelerate recovery and feel stronger than ever before + Improve posture and reduce the risk of injuries +1000s of routines to choose from with new content added all the time ■ DYNAMIC TRIATHLETE PROGRAMS Daily Stretching & Mobility - 15-20 minute daily routines that progress with you. Strength Training - Beginner, Intermediate, and Advanced programs that use minimal equipment so you can do them at home. Injury Prevention - Hip Function & Rehab Program (6 weeks), Knee Function & Rehab (6 Weeks), ITB, Posture Correction, Shin Splints, Foot Reset, and MORE Warmups & Drills - Routines to get you ready for running, biking, and swimming. Roll & Release - Guided rolling and releasing techniques to alleviate muscle tightness and speed up recovery. ■ EASY TO GET STARTED New to mobility or strength training? Get started with our 7 Day On Ramp that will walk you through the programs and how to make the most of both your time and membership. ■ AVAILABLE ACROSS YOUR DEVICES Your Dynamic Triathlete account enables access to all programming and allows you to stream videos on your iPhone, iPad, Apple TV, pliability’s website or to any AirPlay-compatible device. The videos are also downloadable to make offline viewing easier. *All payments will be paid through your iTunes Account and may be managed under Apple subscriptions after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. This app is proudly powered by VidApp. If you need help with it, please head to: https://vidapp.com/app-vid-app-user-support Terms of Service: http://vidapp.com/terms-and-conditions Privacy Policy: https://vidapp.com/privacy-policym/app-vid-app-user-support
Relentless Running
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Relentless Running puts a knowledgeable running coach in your pocket. Build a personal running plan around your current fitness, schedule, experience and race goals. Your plan adapts as you train, helping you stay consistent without losing sight of the bigger goal. Features: • Personal running plans • Race goals and race-specific planning included • Easy, tempo, threshold, interval, long, fartlek and free runs • Pace and heart-rate zones • Running tests and personal records • Activity history and performance insights • Connect supported fitness services Start with a 7-day free trial, then choose a monthly or annual subscription. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://running.relentlessmethod.com/privacy-policy/
Screenshots
Verdict
The clearest difference is update cadence: Relentless Running at fortnightly against Dynamic Triathlete's every 4 months. Dynamic Triathlete's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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. Dynamic Triathlete sells 2 in-app purchases, starting at $9.99 per month and Relentless Running sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
Dynamic Triathlete ships an update every 4 months, Relentless Running fortnightly. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.
| Parameter | Dynamic Triathlete | Relentless Running |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (56 ratings) — better | — |
| Positive reviews | 87.8% of reviews | — |
| Number of ratings | 56 — better | — |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 95 MB | 223 MB |
| Age rating | 4+ | 4+ |
| Developer | Flexible Marketing Media Inc | Relentless Method AB |
Bugs and requests
Dynamic Triathlete
Reported bugs
8 issues- Some prehab sessions don’t show up in overview
- App performance is very poor, slow loading
- App is unstable, crashes
- Lost saved programming and progress
- App sticks and doesn’t always bring up where you left off
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- Repeated purchase requests at each access
- Frequent problems with the app
- Unclear how to use app features (e.g., adding programs to calendar)
Requested features
4 requests- Option to turn off background music
- Easier way to tell the app where it hurts and get suggestions
- More easily track progress
- Option to change language
Relentless Running
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Dynamic Triathlete
- Dynamic Triathlete7 Days trial$9.991 Month
- Dynamic Triathlete7 Days trial$84.991 Year
Relentless Running
- Relentless Running Monthly7 Days trial$14.991 Month
- Relentless Running Annual7 Days trial$99.991 Year
Questions
Is Dynamic Triathlete free?
Is Relentless Running free?
Do Dynamic Triathlete or Relentless Running have ads?
Which is updated more often, Dynamic Triathlete or Relentless Running?
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