Comparison

SMART Sideline vs The Mastery App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SMART Sideline

Read full description

The SMART (Sideline Management, Assessment, & Response Techniques) Sideline App is an innovative solution designed to bridge the knowledge gap in sports medicine, specifically tailored for student-athletes' medical care. This app is the digital extension of the acclaimed SMART Workshop, a program co-developed by Steven Cole, a certified athletic trainer, and Dr. Mike Petrizzi, a board-certified primary care sports medicine physician. Recognizing that less than 20% of high schools have access to a team physician and that a similar percentage of medical schools offer sufficient musculoskeletal medicine education, SMART aims to empower primary care physicians, athletic trainers, physician assistants, and nurse practitioners. It enhances their confidence and competence in handling athletic injuries both on the field and in clinical settings. The app features an extensive collection of resources including interactive content, hands-on practice modules, and evidence-based medicine guidelines. It facilitates over 75% hands-on training with faculty supervision, mirroring the workshop's emphasis on practical experience. Users can navigate through a variety of modules covering basic to advanced treatment strategies, anatomy reviews, and examination techniques within and outside of athletic gear. A cornerstone of the app is its focus on collaboration between healthcare providers and athletic trainers to ensure optimal care for athletes. There is an accompanying printed comprehensive manual and pocket guide available for purchase at www.healthylearning.com. Since its inception, the SMART Workshop has been featured at major conferences and across numerous educational platforms, testament to its effectiveness and the growing need for specialized care in athletics. This app is a must-have for anyone involved in sports medicine, providing a "between-the-lines" approach to injury management and prevention, ensuring readiness for urgent and emergent situations encountered by team physicians and athletic trainers. Ideal for both seasoned practitioners and those new to sports medicine, the SMART Workshop App is your portable mentor and guide, ensuring you're prepared to offer the best care possible at a moment's notice. Join us in advancing the quality of medical coverage for student-athletes nationwide.

About

The Mastery App

This app helps athletes improve focus, confidence, and performance through mental training. It offers guided visualization, mindset tracking, and personalized coaching powered by AI and elite sports psychologists. Train smarter and stay composed under pressure to reach your peak potential.

Highlights
  • Guided visualization training
  • AI mental coach
  • Mindset tracking
  • Motivation and resilience tools
  • Personalized coaching
  • Adaptive mental performance system
Features
Read full description

Mastery helps athletes train their minds like they train their bodies — improving focus, confidence, and performance. Subscription required to access all features. Built by elite coaches, sport psychologists, and AI experts, Mastery is the first adaptive mental performance system designed to help athletes perform at their best when it matters most. Use guided visualization, mindset tracking, and personalized coaching to strengthen your mental game. Mastery adapts to your goals, sport, and current mindset delivering science-backed mental training proven to enhance focus, consistency, and resilience. Train smarter, think sharper, and stay composed under pressure. PREMIUM FEATURES (Subscription Required): Mastery combines evidence-based psychology with cutting-edge AI to deliver tools that boost performance both in and out of competition: - Visualization Training – Improve reaction time, skill retention, and confidence through personalized mental imagery. - AI Mental Coach – Receive adaptive guidance built by professional sports psychologists and used by pros across the NBA, MLB, and NCAA. - Mindset Tracking – Reflect daily, manage stress, and visualize success to develop mental consistency. - Motivation & Resilience Tools – Learn to bounce back after setbacks and maintain focus through every challenge. Trusted by the best in sports. Mastery is used by top athletes and it's built by the same team of mental performance coaches behind programs at the Boston Celtics, MLB, and Olympic teams. Your potential isn't just physical, it's mental. Start your journey toward mental mastery today. Subscription plans available after download. Pricing varies by plan.

Screenshots

SMART Sideline4 screens
The Mastery App4 screens

Verdict

The call

The clearest difference is price: The Mastery App at Free against SMART Sideline's $99.99. SMART Sideline's advantage is in-app purchases (none vs 4). On update cadence, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

The Mastery App is free to download; SMART Sideline costs $99.99 up front. The Mastery App sells 4 in-app purchases, starting at $14.99 per month. SMART Sideline asks for nothing beyond the download.

UpkeepUpdate frequency

SMART Sideline ships an update every 9 days, The Mastery App every 6 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
SMART Sideline versus The Mastery App: the parameters behind the verdict, then further details
ParameterSMART SidelineThe Mastery App
Price$99.99Free — better
Rating—5.0 (25 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—25 — better
Update frequencyEvery 9 daysEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size164 MB58 MB
Age rating17+12+
DeveloperAaron HuffmanMastery Holdings Company

In-app purchases

None

SMART Sideline

No in-app purchases

4 purchases

The Mastery App

Subscriptions4
  • Pro Plan (Monthly)1 Month trial$14.991 Month
  • Pro Plan (Monthly)7 Days trial$29.991 Month
  • Pro Plan (Annual)1 Month trial$149.001 Year
Show 1 more
  • Pro Plan (Annual)7 Days trial$299.001 Year

Questions

Is SMART Sideline free?
SMART Sideline costs $99.99, with no in-app purchases.
Is The Mastery App free?
The Mastery App is free to download, with in-app purchases available.
Do SMART Sideline or The Mastery App have ads?
Neither SMART Sideline nor The Mastery App shows ads.
Which is updated more often, SMART Sideline or The Mastery App?
SMART Sideline ships an update every 9 days, and The Mastery App every 6 days. Most recently, SMART Sideline was updated on October 14, 2026 and The Mastery App on October 3, 2026.

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