Comparison

FieldLevel vs b4

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

Head to head
About

FieldLevel

This app connects athletes with college teams and coaches with talented players. It simplifies the recruiting process by providing a centralized platform for showcasing skills, communicating with coaches, and finding the right athletic and academic fit.

Highlights
  • Athlete profile creation
  • Coach-athlete communication
  • Team and athlete matching
  • Recruiting pipeline management
  • Showcase athletic and academic skills
  • Direct messaging with coaches
Features
Currently charting
Read full description

FieldLevel is the athletic recruiting network that helps athletes find the right teams and coaches find the best athletes for their rosters. Whether you’re an athlete, parent, coach or organization, FieldLevel helps you achieve your goal. FieldLevel is a community of hundreds of thousands of members, and we are growing every day. HOW IT WORKS ATHLETES 1. Sign Up An easy-to-use app that keeps all your recruiting resources in one place. FieldLevel allows you to work with your coaches to simplify the recruiting process and get in front of the right teams 2. Get Exposure FieldLevel’s network is extensive and provides unprecedented reach to coaches 3. Evaluate and Match Find the right college fit based on your preferences and the recruiting needs of coaches with MatchUp 4. Communicate Showcase your athletic, academic, and leadership skills to teams and communicate directly with coaches 5. Commit HIGH SCHOOL + CLUB COACHES 1. Sign up Saves you time by providing an easy-to-use tool that keeps all your recruiting info in one place 2. Get Connected Connect with coaches, grow your network, and build recruiting pipelines all over the country 3. Evaluate and Match Helps you find the right fit for your athletes with national opportunities 4. Communicate Provide insightful player evaluations to coaches and message them directly using the app 5. Commit COLLEGE COACHES + PROS 1. Sign up One central hub to review athletes’ videos, coach evaluations, academic information, and more 2. Find Talent Provides a platform to market your program to coaches and athletes while discovering players interested in your program 3. Evaluate and Match Post your recruiting needs and receive athlete recommendations directly from coaches 4. Communicate Streamlines your recruiting efforts with direct communication with athletes and their coaches 5. Recruit

About

b4

Analyze your baseball batting performance with advanced metrics and biomechanics. Get real-time feedback, track progress with slow-motion videos, and simulate pitches to improve timing. Developed with Major League players, it offers comprehensive swing analysis for all skill levels.

Highlights
  • Comprehensive swing analysis
  • Exit velocity and launch angle tracking
  • Bat path visualization
  • Real-time playback and analytics
  • Immersive pitch simulation
  • AI-driven performance reports
Features
Read full description

Revolutionize your baseball training experience. Enhance your batting skills, analyze your performance, and take your game to the next level. Get cutting-edge batting stats, biomechanics analysis, and real-time feedback—all with just an iPhone and a tripod! Developed with multiple Major League players. Key Features • Comprehensive Metrics: Access a complete baseball swing analysis toolset, including exit velocity, launch angle, bat path, and biomechanics analysis, to refine your skills and elevate your game. • Bat Contact Point (BCP): Precisely tracks where the bat hits the ball, giving players actionable insights on every swing. • Real-Time Playback: Review and learn from past performances with slow-motion videos, and track your progress with real-time analytics. • Immersive Pitch: An innovative feature that simulates live incoming pitches, refining your timing and reaction down to the millisecond—all from your iPhone. • Dynamic Visualizations: Easily track progress and identify your strengths. • AI Report: Gain deeper insight into your hitting performance. Track SwSp%, xwOBA, exit velocity, launch angle, and more. Batting Statistics Overview • Bat Contact Point Analysis: Your contact point range with minimum, maximum, and distribution to understand patterns and improve consistency session by session. • Bat Path Visualization: Gain in-depth insights into your bat control and make informed adjustments. • Exit Velocity Tracking: Accurately measure the speed of your hits to monitor your progress and aim for new personal bests. • Launch Angle Optimization: Perfect your launch angles for maximum performance and increase hitting probability. • Comprehensive Biomechanics Analysis: Refine your technique by understanding your stride, weight shift, and head movement. • Advanced AI Report: Track hit classifications, analyze SwSp%, xBA, xwOBA, ground-ball to fly-ball ratio, and more to pinpoint and boost your game performance. Subscriptions Our app is free for everyone to use! Access lab-level swing analysis at no cost. The Starter plan lets you analyze up to 30 swings per month. Upgrade anytime for more power! Starter Pass (Free) • 30 swings per month • Perfect for casual swing analysis and quick check-ins Essential • 100 swings per month • More reps, deeper insights, and faster improvement Premium • Unlimited swings per month • Built for dedicated athletes committed to real progress Choose Your Plan Essential • $39.99 / Yearly — Save with our annual subscription • $3.99 / Monthly — Flexible monthly subscription Premium • $149.99 / Yearly — Save with our annual subscription • $14.99 / Monthly — Flexible monthly subscription Coach Access+ • Explore enhanced plans designed specifically for coaches at all levels. Experience Future Tech Today! Dive into advanced batting metrics, enhance your sports performance in real-time, and start your science-backed journey to improvement with the b4-app – all at your fingertips.

Screenshots

FieldLevel4 screens
b44 screens

Verdict

The call

The clearest difference is rating: FieldLevel at 4.9 against b4's 4.2. FieldLevel also leads on in-app purchases (none vs 4) and ratings volume (2.7K vs 152). b4's advantage is update cadence (every 3 weeks vs every 3 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. b4 sells 4 in-app purchases, starting at $3.99 per month. FieldLevel asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FieldLevel holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: FieldLevel has 2.7K ratings behind it against 152, so its average is the more settled of the two. Written reviews complicate that: 71% of FieldLevel's written reviews are positive against 79% of b4's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

FieldLevel ships an update every 3 months, b4 every 3 weeks. The most recent releases landed on November 10, 2026 and November 12, 2026 respectively.

Scorecard8 real differences · 3 level
FieldLevel versus b4: the parameters behind the verdict, then further details
ParameterFieldLevelb4
PriceFreeFree
Rating4.9 (2.7K ratings) — better4.2 (152 ratings)
Positive reviews71.4% of reviews79.4% of reviews — better
Number of ratings2.7K — better152
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#122 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.6 — better16.0
Further details — not scored
Size23 MB212 MB
Age rating4+4+
DeveloperFieldLevel, Inc.KeepTossingLab

Customer experience

FieldLevel

All ratings2,516 ratings
Positive98.0%
Neutral0.9%
Negative1.1%
Written reviews63 reviews
Positive71.4%
Neutral7.9%
Negative20.6%

b4

All ratings152 ratings
Positive80.3%
Neutral3.9%
Negative15.8%
Written reviews63 reviews
Positive79.4%
Neutral4.8%
Negative15.9%

User reviews

FieldLevel

From 2.7K App Store ratings

What we love

  • 👍 Great platform for connecting athletes and coaches
  • 🚀 Excellent exposure for athletes
  • 💡 Helpful for coach communication
  • 👍 Affordable service
  • 👍 Easy to use

Room to improve

  • 🐛 Stability issues, app crashes frequently
  • 🔍 Limited sports coverage
  • 💰 Premium service is expensive
  • 🔍 Requires coach involvement for full benefits

b4

From 152 App Store ratings

What we love

  • ✅ Accurate exit velocity readings matching professional equipment
  • 📊 Real-time swing analysis and biomechanics feedback
  • 🎯 Launch angle tracking is precise and reliable
  • 👨‍👧‍👦 Suitable for all ages and skill levels
  • 🏋️ Effective tool for identifying and fixing swing weaknesses

Room to improve

  • 🐛 Inconsistent exit velocity readings (off by ±15%)
  • 🐛 Intermittent detection failures after initial readings
  • ❌ Login and authentication issues preventing app access
  • ⚠️ Temperature sensitivity affecting accuracy above 80°F
  • 🔧 Unreliable setup requiring multiple attempts

Bugs and requests

FieldLevel

Reported bugs

3 issues
  • Login screen issues, unable to log in
  • Compatibility problems on certain devices
  • Inconsistent app behavior, freezing or crashing

Requested features

4 requests
  • Add more sports like equestrian, wrestling, and cheerleading
  • Improve app stability and performance
  • Enhance user interface and navigation
  • Allow athletes to update their own profile information

b4

Reported bugs

7 issues
  • Exit velocity readings fail after first swing
  • Login fails repeatedly even after reinstalling app
  • App stops providing readings mid-session
  • Inaccurate measurements in certain temperature conditions
  • Setup configuration not recognized despite proper calibration
Show 2 more
  • App crashes and becomes unresponsive
  • Inconsistent accuracy across different users and conditions

Requested features

4 requests
  • Distance tracking in feet for hit balls
  • More in-depth analytics and statistics
  • Support for older iPhone models
  • Enhanced data visualization and reporting

In-app purchases

None

FieldLevel

No in-app purchases

4 purchases

b4

Subscriptions4
  • Essential Plan$3.991 Month
  • Premium Plan$14.991 Month
  • Essential Plan$39.991 Year
Show 1 more
  • Premium Plan$149.991 Year

Questions

Is FieldLevel free?
FieldLevel is free to download, with no in-app purchases.
Is b4 free?
b4 is free to download, with in-app purchases available.
Which has better reviews, FieldLevel or b4?
FieldLevel is rated higher. FieldLevel averages 4.9 out of 5 from 2.7K ratings, while b4 averages 4.2 from 152 ratings.
Do FieldLevel or b4 have ads?
Neither FieldLevel nor b4 shows ads.
Which is updated more often, FieldLevel or b4?
FieldLevel ships an update every 3 months, and b4 every 3 weeks. Most recently, FieldLevel was updated on November 10, 2026 and b4 on November 12, 2026.

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