Comparison

ADR System vs Spleeft

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

Head to head
About

ADR System

Monitor and optimize strength training and jump assessments wirelessly via Bluetooth. Quickly view athlete performance data, measure key metrics like reactive strength index and estimated 1RM, and create custom load-velocity profiles. Manage multiple athletes with unlimited free storage.

Highlights
  • Wireless Bluetooth connectivity
  • Strength and jump performance monitoring
  • Reactive strength index measurement
  • Estimated daily 1RM calculation
  • Jump height and flight time tracking
  • Customizable load-velocity profiles
  • Athlete profile management
Features
Read full description

ADR System es una aplicación diseñada para conectarse de forma inalámbrica mediante Bluetooth a tus dispositivos ADR Encoder y ADR Jumping, facilitando el monitoreo y la optimización de tus entrenamientos de fuerza y valoraciones de salto. Dispón en tu teléfono móvil de toda la información sobre el rendimiento de tus deportistas de manera rápida y visual. Esta aplicación integra los datos de ADR Encoder y ADR Jumping en una única plataforma, permitiéndote medir métricas clave como el índice de fuerza reactiva, el 1RM estimado diario, el tiempo de vuelo o la altura de salto. También podrás crear perfiles carga-velocidad personalizados, guardar tus entrenamientos y gestionar múltiples atletas con facilidad. Todo esto sin límite de almacenamiento y de forma totalmente gratuita.

About

Spleeft

This app tracks barbell velocity and jump height using your iPhone or Apple Watch, offering real-time feedback and AI-powered analytics for strength training. It provides detailed insights, coach-friendly data management, and is validated by sports science.

Highlights
  • Measure barbell velocity and jump height
  • Real-time feedback and alerts
  • 1RM calculator and strength progress tracking
  • AI-powered data analytics
  • Coach-friendly data management and export
  • Sports science validated accuracy
Features
Read full description

Unlock your full strength training potential with Spleeft, the ultimate VBT tracker that measures barbell velocity, jump height, and more—without external devices. Whether you're a coach or an athlete, take your Velocity Based Training (VBT) to the next level with real-time feedback and Gym AI powered analytics. Key Features: • MEASURE BARBELL VELOCITY & JUMP HEIGHT: Track barbell velocity and jump performance in real time using just your iPhone or Apple Watch. Set a velocity loss threshold and receive real-time alerts when your performance drops. • STRENGTH TRAINING & VELOCITYT TRACKING WITH 1RM CALCULATOR: Measure traditional barbell exercises like squats, deadlifts, and bench press. Plus, estimate your 1RM and track your strength training progress month by month. • DATA ANALYTICS: Get detailed insights into your performance with Gym AI powered analytics. Track your best rep velocity, review your load-velocity profile, and monitor your max power load to ensure continuous improvement. • REAL-TIME FEEDBACK FOR SMART TRAINING: Whether using your iPhone or Apple Watch, Spleeft offers real-time feedback on your velocity and helping you train smarter and optimize every rep for better results. • COACH-FRIENDLY DATA MANAGEMENT: Perfect for coaches—automatically save each series to your iPhone, Apple Watch, and iCloud for easy review. Tag data by exercise variation (e.g., trap bar deadlift) or athlete name, and filter by tag to analyze each athlete’s progress. Export data in .csv format for further analysis and integration. • BARBELL TRACKER & MACHINE EXERCISES: With the iPhone app, measure velocity during machine exercises like leg press, and the Apple Watch extension allows velocity tracking in dumbbell exercises. • SPORTS SCIENCE VALIDATED: Backed by sports science and validated against professional equipment, including a motion capture system, ensuring the most accurate velocity tracking. Pricing: • 3-day free trial available. • After the trial, make a one-time payment to access barbell velocity and jump height tracking with your iPhone or Apple Watch. • PRO features like data management and analytics are available exclusively for PRO users. Why Choose Spleeft? • Trusted by coaches and athletes for precise, real-time performance tracking. • No need for external devices or encoders—just your iPhone and Apple Watch. • Gym AI powered analytics and detailed data management designed to help you train smarter and track your progress with accuracy. Start your strength training with Velocity Based Training (VBT) today. Download Spleeft now and improve your barbell velocity, jump height, and overall performance! Check pricing for your region below, at the In-App Purchases section of the Information. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ADR System4 screens
Spleeft4 screens

Verdict

The call

The clearest difference is in-app purchases: ADR System at none against Spleeft's 13. Spleeft's advantage is update cadence (every 3 weeks vs every 7 months) and device support (5 vs 2). 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. Spleeft sells 13 in-app purchases, starting at $3.99 per month. ADR System asks for nothing beyond the download.

UpkeepUpdate frequency

ADR System ships an update every 7 months, Spleeft every 3 weeks. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

Scorecard5 real differences · 5 level
ADR System versus Spleeft: the parameters behind the verdict, then further details
ParameterADR SystemSpleeft
PriceFreeFree
Rating—1.0 (2 ratings) — better
Positive reviews44.4% of reviews — better37.5% of reviews
Number of ratings—2 — better
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod, Mac, Apple Watch — better
Requires iOS17.615.0 — better
Further details — not scored
Size18 MB35 MB
Age rating4+17+
DeveloperLucia Escobar MoralesIvan de Lucas Rogero

Customer experience

ADR System

Written reviews9 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

Spleeft

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews8 reviews
Positive37.5%
Neutral0.0%
Negative62.5%

In-app purchases

None

ADR System

No in-app purchases

13 purchases

Spleeft

Subscriptions9
  • Spleeft PRO1 Month trial$3.991 Month
  • Spleeft Coach (Week)$3.997 Days
  • Spleeft Coach (Month)14 Days trial$8.991 Month
Show 6 more
  • Spleeft Big Coach (Month)1 Month trial$12.991 Month
  • Spleeft Elite Coach (Month)1 Month trial$17.991 Month
  • Spleeft PRO (1 year)$22.991 Year
  • Spleeft Elite Coach (Annual)1 Month trial$69.991 Year
  • Spleeft Coach (Annual)1 Month trial$79.991 Year
  • Spleeft Big Coach (Annual)1 Month trial$99.991 Year
One-time4
  • 30 days trialFree
  • Spleeft Jump$5.99
  • Spleeft VBT$5.99
Show 1 more
  • Spleeft Watch Extension$8.99

Questions

Is ADR System free?
ADR System is free to download, with no in-app purchases.
Is Spleeft free?
Spleeft is free to download, with in-app purchases available.
Do ADR System or Spleeft have ads?
Neither ADR System nor Spleeft shows ads.
Which is updated more often, ADR System or Spleeft?
ADR System ships an update every 7 months, and Spleeft every 3 weeks. Most recently, ADR System was updated on September 7, 2026 and Spleeft on September 16, 2026.

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