No Days Off vs AthBoost
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
No Days Off
Easily plan and book fitness classes or personal training sessions. Discover a unique group training system that combines HIIT and resistance intervals with a partner for an effective workout. Access studio information, promotions, and manage your bookings.
- Browse and book classes
- Schedule personal training
- Discover Partner Interval Training (PIT)
- Access studio information
- View promotions and session packages
- Track bookings and history
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Legacy Fitness Mobile App Plan and book your classes with ease from your mobile device! Overview Legacy Fitness is revolutionizing group training with a patented system called Partner Interval Training or PIT. Backed by science and built on the No Days Off movement, our app puts every step of your fitness journey in the palm of your hand. Browse schedules, book classes or personal training, access promotions, and find studio contact information in seconds. What is PIT PIT offers private personal training within a group environment. You complete timed HIIT and resistance intervals with a coach and partner, rotating every few minutes. This allows you to build strength, burn fat, increase endurance, and improve speed—all in a team atmosphere Scientific Rigor Combining HIIT and resistance training leads to increased metabolic burn for many hours after exercise ends. Enjoy an afterburn effect that can last up to 21 hours post workout Personalization and Accountability The app supports all fitness levels. Choose station intensity and weights suited to you. You are paired with different partners for accountability energy and community in every session Studio Experiences Legacy studios range from 4 500 to 7 000 square feet and feature premier equipment including Cybex selectorized machines, Versa climbers, True Form treadmills, Ski Ergs, rowers, heavy bags, custom battle ropes, sleds, fan bikes, rope climbers, dumbbells, plyo boxes, and PLAE Attack Turf At the Wynwood flagship you will find top tier Life Fitness, Cybex, Hammer Strength, Woodway, Sorinex equipment and recovery amenities such as cold plunges, sauna, IV suite, and a smoothie beer and wine bar. Our studios are bright spacious and come with onsite parking and showers for added convenience. Community Culture Legacy is a movement not just a fitness studio. Our No Days Off culture fosters mutual accountability and a lifestyle of daily commitment. Our members describe the environment as energetic and motivating. Free First Session Download the app and schedule your complimentary first session at any studio. Try PIT without commitment, experience the community, environment, workout style, and culture Session Bundles and Promotions Buy session bundles that can be used across any studio, shared with friends, and redeemed for No Days Off apparel gift cards. Enjoy flexibility and extra Book Personal Training Schedule one on one coaching with certified trainers to focus on your specific goals. Easy Studio Access Our app provides instant access to studio addresses contact numbers emails hours and amenities info. App Features • Browse schedules by location instructor date and class type • Sign up with one tap for classes training sessions and events • View session package details and promotion availability • Track your bookings and session history • Contact studios directly or get directions to them • Manage your free first session including reminders • Designed for users at all fitness levels Why Choose Legacy Download our app today to take control of your health schedule and fitness. Legacy is built to move with you supported by science fueled by community. Train smarter stronger and together.
AthBoost
This AI-powered coach creates personalized training plans using your Garmin Connect and Strava data. It offers tailored suggestions for various fitness goals, from 5Ks to marathons, and includes strength and cardio routines with exercise demos. Plan your race day and train smarter with weather-aware sessions.
- AI personalized training suggestions
- Garmin Connect and Strava integration
- Strength and cardio routines with demos
- Race day planning
- Weather-aware training sessions
- Activity dashboard with detailed stats
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AthBoost is your AI-powered training coach that connects to Garmin Connect and Strava to deliver personalized workout suggestions based on your real activity data. Whether you're training for a 5K, marathon, triathlon, or just want to stay fit, AthBoost analyzes your recent workouts, heart rate zones, and fitness level to create smart training plans tailored to your goals. KEY FEATURES: • AI Training Suggestions — Get 3 personalized training days based on your recent activity, race goals, and preferred training days. • Garmin & Strava Integration — Automatically sync your activities and send structured workouts directly to your Garmin watch. • Strength & Cardio Routines — Browse and follow coach-created routines with exercise demos, sets, reps, and rest intervals. • Team Coaching — Coaches can manage athletes, assign routines, schedule events, and track progress from a single dashboard. • Race Day Planning — Set your target race, distance, and goal time to receive training calibrated to your event. • Weather-Aware Training — See live weather conditions at your training location to plan your sessions accordingly. • Activity Dashboard — Review recent workouts with detailed stats including pace, heart rate zones, and exercise breakdowns. • AthBoost is built for athletes who want data-driven coaching without the guesswork. Train smarter, recover better, race faster.
Screenshots
Verdict
The clearest difference is update cadence: AthBoost at every 10 days against No Days Off's every 7 months. No Days Off's advantage is ratings volume (24 vs 2). On price, rating, review sentiment and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for No Days Off against 5.0 for AthBoost. That said, the two scores are not equally well evidenced: No Days Off has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
No Days Off ships an update every 7 months, AthBoost every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | No Days Off | AthBoost |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (24 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 24 — better | 2 |
| Update frequency | Every 7 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 122 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Sutra Fitness, Inc. | Nagel Camacho |
Customer experience
No Days Off
AthBoost
In-app purchases
No Days Off
No in-app purchases
AthBoost
No in-app purchases
Questions
Is No Days Off free?
Is AthBoost free?
Which has better reviews, No Days Off or AthBoost?
Do No Days Off or AthBoost have ads?
Which is updated more often, No Days Off or AthBoost?
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