Comparison

Speed4Lifts vs Sprint Analyzer

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Sprint Analyzer

Features
Read full description

Step-by-Step Analysis: Precise measurement of Ground Contact Time (GCT) and Air Time (AT) based on frames. Develop precise analysis with 120fps or 240fps videos. Performance Graphs: Visualize the behavior of contact and flight times across individual steps. Efficiency Ratios: Automatically calculate GCT/AT ratios to evaluate stride power application. Compare & Progress: Use the comparison tool to overlay or side-by-side evaluate different sessions. Track improvements over time and see exactly where your technique has evolved. Professional Kinograms: Create high-quality kinogram sequences from your videos. Analyze every phase of the sprint and export the entire kinogram directly to your Photo Gallery. Comprehensive Reporting: Generate detailed reports, compare different sessions side-by-side, and export data to CSV for advanced external analysis.

Screenshots

Speed4Lifts4 screens
Sprint Analyzer4 screens

Verdict

The call

The clearest difference is price: Speed4Lifts at Free against Sprint Analyzer's $9.99. Speed4Lifts also leads on iOS requirement (12.3 vs 26.2). Sprint Analyzer's advantage is update cadence (weekly vs monthly). On ads, in-app purchases and device support 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

Speed4Lifts is free to download; Sprint Analyzer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Speed4Lifts ships an update monthly, Sprint Analyzer weekly. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Speed4Lifts versus Sprint Analyzer: the parameters behind the verdict, then further details
ParameterSpeed4LiftsSprint Analyzer
PriceFree — better$9.99
Rating4.4 (70 ratings) — better—
Positive reviews70.3% of reviews—
Number of ratings70 — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.3 — better26.2
Further details — not scored
Size96 MB15 MB
Age rating4+4+
DeveloperSPEED4LIFTS S.LMartin Babinec

In-app purchases

None

Speed4Lifts

No in-app purchases

None

Sprint Analyzer

No in-app purchases

Questions

Is Speed4Lifts free?
Speed4Lifts is free to download, with no in-app purchases.
Is Sprint Analyzer free?
Sprint Analyzer costs $9.99, with no in-app purchases.
Do Speed4Lifts or Sprint Analyzer have ads?
Neither Speed4Lifts nor Sprint Analyzer shows ads.
Which is updated more often, Speed4Lifts or Sprint Analyzer?
Speed4Lifts ships an update monthly, and Sprint Analyzer weekly. Most recently, Speed4Lifts was updated on October 21, 2026 and Sprint Analyzer on October 10, 2026.

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