WHOOP vs ASP Boost+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WHOOP
This wearable device and companion app provide in-depth health insights, including sleep, recovery, and strain levels. It offers personalized coaching and recommendations based on your body's unique physiology to help you achieve your health and fitness goals.
- Personalized Sleep Insights
- Daily Recovery Score
- Cardiovascular & Muscular Strain Measurement
- Real-time Stress Score
- Behavior Tracking & Guidance
- AI-powered Health Coach
- Menstrual Cycle Insights
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WHOOP is the leading wearable that turns comprehensive health insights into daily action. By capturing dozens of data points every second, WHOOP delivers personalized Sleep, Strain, Recovery, Stress, and health insights—24/7. WHOOP uses those insights to provide coaching based on your body’s unique physiology and recommends everything from when to go to bed to new daily behaviors that will help you reach your goals. If you’re new to WHOOP, you can try both the wearable and app free for 1 month. Terms and conditions apply. WHOOP is screenless, so all your data lives in the WHOOP app—for a distraction-free focus on your health. The WHOOP app requires a WHOOP wearable. How it works: Healthspan*: A powerful way to quantify your age and slow your Pace of Aging. Backed by leading longevity research, it pinpoints the daily habits that impact your long-term health. Sleep: WHOOP helps you understand how well you sleep each night by measuring your Sleep Performance. Every morning, WHOOP provides a Sleep score from 0 to 100%. Sleep Planner calculates how much sleep you need to recover, tailored to your habits, schedule, and goals. You can even set a Haptic Alarm that wakes when you're fully rested, or at a specific time, with gentle vibration. Quality sleep is essential for improving your healthspan, metabolic mental resilience, recovery, and performance. Recovery: WHOOP lets you know how ready you are to perform by measuring your heart rate variability, resting heart rate, sleep, and respiratory rate. You'll get a daily Recovery score on a scale of 1 to 99%. When you're in the green, you're ready for strain, when you're in the yellow or red, you may want to evaluate your training program. Strain: WHOOP does more than just track your activity–it measures cardiovascular and muscular exertion to give you the most comprehensive view of the demands you put on your body. Each day, Strain Target will provide a Strain score from 0 to 21 and recommend your optimal target exertion range based on your Recovery score. Stress: WHOOP gives you daily insights to pinpoint your stressors, understand your physiological response, and discover techniques to help manage. Get a real-time stress score from 0-3 and, based on your score, choose a breathwork session to enhance your alertness or increase relaxation. Behaviors: WHOOP tracks over 160+ daily habits and behaviors—like alcohol intake, medication, and more—to better understand how these behaviors impact your body. WHOOP provides weekly guidance for behavior change and helps set accountability goals with the Journal and Weekly Plan features. WHOOP Coach: Ask questions about your health & fitness and get highly personalized, on-demand answers. Using your unique biometric data, the latest performance science, and generative AI, WHOOP Coach generates responses on everything from training plans to why you’re feeling tired. Menstrual Cycle Insights: Go beyond period tracking to better understand your fifth vital sign and get tailored cycle-based insights. What else you can do in the WHOOP app: • Dig into the details: See heart rate zones, VO₂ Max, steps, and more trends over time to adjust your behaviors, training, sleep and more based on your goals. • Join a team: Stay motivated and accountable by joining a team. Chat directly with your teammates in the app, or as a coach, see how your team's training is going. • Apple Health: WHOOP integrates with Apple's Health app to sync activities and personalize your experience. WHOOP provides products and services designed for general fitness and wellness purposes. WHOOP products and services are not medical devices, not intended to treat or diagnose any disease, and should not be used as a substitute for professional medical advice, diagnosis or treatment. All content available through WHOOP products and services is for general informational purposes only. Discover the future of health and performance. *Some availability restrictions apply.
ASP Boost+
This app is a comprehensive training companion for baseball athletes and coaches. It allows users to track performance metrics, monitor throwing and hitting velocities, and manage arm care protocols. Features include intensity-based programming, exercise history, and video demonstrations for proper form.
- Track workout performance and metrics
- Monitor throwing and bat speeds
- Automatic PR detection for strength gains
- Intensity-based training programming
- Video demonstrations for exercise form
- Arm care protocols and throwing workload tracking
- Team workout assignment and monitoring
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ASP Boost is the ultimate training companion for baseball athletes and coaches. Built by Atlantic Sports Performance, this app puts your entire training program in your pocket. TRACK YOUR PERFORMANCE • Log workouts with detailed metrics for every exercise • Monitor throwing velocities across weighted balls and plyo balls • Track strength gains with automatic PR detection • View your force profile and movement patterns SMART TRAINING • Intensity-based programming that calculates your targets automatically • Real-time workout execution with set-by-set logging • Exercise history shows your progress over time • Video demonstrations for proper form ARM CARE & THROWING • Complete arm care protocols • Weighted ball and plyo ball velocity tracking • Mound velocity benchmarks • Track your throwing workload HITTING PERFORMANCE • Bat speed and exit velocity tracking • Attack angle and swing metrics • Session-by-session progress • Trend analysis over time BUILT FOR TEAMS • Coaches assign and monitor workouts • Athletes log sessions in real-time • Leaderboards for healthy competition • Team communication built in Whether you're a high school player looking to get recruited, a college athlete pushing for the next level, or a coach managing a full roster - ASP Boost gives you the tools to train with purpose. Download now and start training like a pro.
Screenshots
Verdict
The clearest difference is monetization model: ASP Boost+ at free against WHOOP's free with in-app purchases. ASP Boost+ also leads on iOS requirement (15.1 vs 18.0). WHOOP's advantage is ratings volume (89K vs 1) and chart position (#68 vs unranked). On price, rating, update cadence 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.
ASP Boost+ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: WHOOP has 89K ratings behind it against 1, so its average is the more settled of the two.
WHOOP ships an update weekly, ASP Boost+ every 2 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.
| Parameter | WHOOP | ASP Boost+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (89K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 89K — better | 1 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #68 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 525 MB | 57 MB |
| Age rating | 12+ | 4+ |
| Developer | WHOOP | Atlantic Baseball Club LLC |
Customer experience
WHOOP
ASP Boost+
Bugs and requests
WHOOP
Reported bugs
3 issues- Strap disconnecting frequently from app
- Inconsistent and unreliable data tracking
- App crashes and performance issues
Requested features
4 requests- Improved sleep and recovery suggestions
- Better integration with other fitness apps and devices
- More customization options for tracking
- Ability to manually log activities and workouts
ASP Boost+
Not enough reviews yet to summarise bugs or requests.
In-app purchases
WHOOP
No in-app purchases
ASP Boost+
No in-app purchases









