PULSE throw vs Speed4Lifts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PULSE throw
This app monitors throwing biomechanics and workload to help athletes build arm strength and recover faster. It provides daily targets based on individual mechanics and history, moving beyond simple pitch counts to optimize training and manage fatigue.
- Wearable forearm sensor
- Biomechanics data collection
- Daily workload targets
- Arm strength building
- Faster recovery
- Fatigue management
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PULSE is the heartbeat of your throwing routine. The PULSE sensor helps you build arm strength and recover faster by giving you daily workload targets. PULSE is worn on your forearm and collects pitching and throwing biomechanics data. Move beyond pitch counts and innings totals. PULSE tailors your throwing program to your individual mechanics and workload history using biomechanics-based workload metrics. Get the most out of your reps, use a smarter throwing program, both in- and off-season. PREPARE TO DOMINATE PULSE gives you the information you need to be ready to dominate when you step on the mound: - Build up your arm safely and effectively as you start to throw in the offseason. - Maintain your throwing fitness from your first throw of the off-season to the last throw of your baseball season. - Manage fatigue in between starts or relief appearances. ELIMINATE THE GUESSWORK PULSE measures the stress and intensity of every throw. Always-on workload calculations give you insight about your throwing fitness and preparedness that go beyond traditional pitch and innings counts so you can safely build throwing fitness over time. Get the most from your training. Use PULSE insights to make informed decisions about your throwing program every day. MANAGE FATIGUE Long- and short-term throwing workloads can help you evaluate your arm health, arm strength, and fatigue so you can make the best decision for your baseball career. Learn more about PULSE at https://www.drivelinebaseball.com/pulse
Speed4Lifts
This app tracks strength training data to enhance progress. It connects with a specific encoder to analyze performance and create personalized training plans based on scientific Velocity-Based Training principles. It helps calculate daily 1RM and adjust fatigue levels.
- Collects strength training data
- Connects with Vitruve encoder
- Analyzes performance status
- Creates personalized training plans
- Calculates daily 1RM
- Adjusts fatigue levels
- Reduces risk of injury
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Speed4Lifts collects all relevant data of your strength training to help you improve and progress more than ever! Connect this app to the Vitruve encoder to get the most out of it! Vitruve is a linear encoder that analyzes your current status and helps you create a training plan perfectly adapted to your needs. Completely backed on science, Velocity-Based Training (VBT) is the most effective method for strength training. Every day, your 1RM is different. There are a lot of variables that may affect it, and your performance may also vary up to 20% each day! The Speed4Lifts app calculates instantly your daily 1RM without having to lift it or reaching muscle failure. Backed on research studies, Vitruve is the most reliable and accurate velocity tracker system in the market. Reduce risk of injury. Track your performance. Adjust the fatigue. Join hundreds of coaches andhttps://vitruve.fit. Get your Vitruve encoder on www.vitruve.fit The future is here. The future is Vitruve. Warning! The M1 chip only allows you to visualize data, not to do a training with the encoder.
Screenshots
Verdict
PULSE throw and Speed4Lifts both sit at 4.5 stars, but that hides the real split: 70% of Speed4Lifts's written reviews are positive against 33% of PULSE throw's. Speed4Lifts also leads on ratings volume (70 vs 23) and iOS requirement (12.3 vs 15.0). PULSE throw's advantage is monetization model (free vs ad-supported). 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.
On the App Store both sit at effectively the same score — 4.5 for PULSE throw against 4.4 for Speed4Lifts. Both are backed by a comparable volume of ratings — 23 and 70 respectively. Written reviews are what separate them: 33% of PULSE throw's written reviews are positive against 70% of Speed4Lifts's.
PULSE throw ships an update every 3 weeks, Speed4Lifts monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | PULSE throw | Speed4Lifts |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (23 ratings) — better | 4.4 (70 ratings) |
| Positive reviews | 33.3% of reviews | 70.3% of reviews — better |
| Number of ratings | 23 | 70 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.3 — better |
| Further details — not scored | ||
| Size | 102 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Driveline Baseball | SPEED4LIFTS S.L |
Customer experience
PULSE throw
Speed4Lifts
In-app purchases
PULSE throw
No in-app purchases
Speed4Lifts
No in-app purchases









