Comparison

ServeLab vs Next Athlete

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

Head to head
About

ServeLab

Film your tennis serve and receive instant AI-powered feedback on your technique. Identify mistakes and get actionable advice to improve your game. Your personal tennis coach is now available on your phone.

Highlights
  • AI-powered serve analysis
  • Mistake identification
  • Personalized improvement tips
  • Video recording and feedback
  • Pocket tennis coach
Features
Read full description

Introducing Bert, your new AI tennis coach, and to take a lesson, all you have to do is film your serve with your phone, in a few minutes, Bert will tell you what mistakes you’re making and how to fix them. For more information: https://www.fuzzyyellowballs.com Terms of Use: https://www.fuzzyyellowballs.com/terms-of-use/

About

Next Athlete

Features
Read full description

Next Athlete is an AI-powered sports performance platform designed to help athletes improve faster through intelligent video analysis, personalized feedback, and performance tracking. Whether you're training competitively, working toward elite performance, or just beginning your athletic journey, Next Athlete gives you tools designed to help you better understand your game and continue improving over time. Using advanced AI analysis, athletes can upload training or match footage and receive clear feedback on movement, technique, consistency, positioning, and overall performance. The app is designed to make performance analysis more accessible, understandable, and useful for athletes of all levels. Next Athlete focuses on turning video footage into actionable feedback that athletes can immediately apply during training and competition. FEATURES AI Video Analysis Upload sports footage and receive AI-powered performance feedback designed to help identify strengths and areas for improvement. Technique Feedback Understand movement patterns, technical habits, consistency, and performance trends through intelligent analysis tools. Performance Tracking Track improvement over time and monitor changes across training sessions and performances. Personalized Athlete Insights Feedback adapts to the athlete’s level, training style, and performance goals. Athlete-Focused Experience Built with athletes in mind, featuring a clean and modern interface designed for performance improvement and ease of use. Multi-Sport Support Designed to support multiple sports and athletic development systems. Training Support Use performance insights to make smarter training decisions and focus on areas that matter most. Premium Features Unlock additional analysis tools, deeper insights, expanded uploads, and advanced athlete features through Next Athlete Premium. WHY NEXT ATHLETE Next Athlete was created to make high-level sports analysis more accessible. Many athletes do not have constant access to coaches, detailed performance breakdowns, or advanced feedback systems. Next Athlete helps bridge that gap by providing AI-powered analysis directly through your device. The platform is designed to help athletes: • Improve technique • Build consistency • Understand strengths and weaknesses • Track long-term development • Train smarter using data and feedback • Gain deeper insight into performance habits Whether you're preparing for competition, developing your skills, or reviewing training footage, Next Athlete helps athletes stay focused on continuous improvement. SUBSCRIPTIONS Some features may require a premium subscription. Subscription options may include monthly and yearly plans with access to advanced tools and expanded functionality. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Users can manage subscriptions through their Apple account settings. SUPPORT For support, questions, or feedback, please contact: courtmaster.ai@gmail.com Privacy Policy and Terms & Conditions are available within the app and on our support website. https://sites.google.com/view/next-athlete/home https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ServeLab2 screens
Next Athlete4 screens

Verdict

The call

The clearest difference is iOS requirement: ServeLab at 15.1 against Next Athlete's 18.0. On price, update cadence, ads and in-app purchases 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

Both are free to download. ServeLab sells 4 in-app purchases, starting at $29.00 per month and Next Athlete sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ServeLab ships an update weekly, Next Athlete every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
ServeLab versus Next Athlete: the parameters behind the verdict, then further details
ParameterServeLabNext Athlete
PriceFreeFree
Rating2.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size71 MB13 MB
Age rating4+4+
DeveloperFuzzy Yellow Balls, LLCLuke Pierre

In-app purchases

4 purchases

ServeLab

Subscriptions3
  • Bert Monthly$29.001 Month
  • ServeLab Yearly$99.991 Year
  • Bert Yearly$299.001 Year
One-time1
  • One lesson with Bert$67.00
2 purchases

Next Athlete

Subscriptions2
  • Premium Monthly2 variants$9.991 Month
  • Premium Yearly2 variants$69.991 Year

Questions

Is ServeLab free?
ServeLab is free to download, with in-app purchases available.
Is Next Athlete free?
Next Athlete is free to download, with in-app purchases available.
Do ServeLab or Next Athlete have ads?
Neither ServeLab nor Next Athlete shows ads.
Which is updated more often, ServeLab or Next Athlete?
ServeLab ships an update weekly, and Next Athlete every 4 days. Most recently, ServeLab was updated on October 30, 2026 and Next Athlete on October 31, 2026.

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