Comparison

Sprint Start Trainer vs Outperform Motion

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

Head to head
About

Sprint Start Trainer

This app provides tools for solo athletic training, offering customizable interval settings for voice cues like "on your marks," "set," and a pistol sound. It features random timing starts with detailed configuration options to simulate various race scenarios.

Highlights
  • Customizable interval settings
  • Voice cues (on your marks, set, pistol)
  • Random timing start
  • Detailed timing configuration
  • Simulates various race scenarios
Features
Read full description

Practice track sprint and swimming starts with just one phone. Starter Kit is a start-training app for sprinters, swimmers, and coaches. It does more than play start signals: it lets you measure reaction time on video and review start technique. In Timing and Random modes, each video frame displays the time relative to the moment the start sound plays, with that moment set to zero. Read the displayed time on the frame where the athlete first moves to measure reaction time, then review technique in the same video. With fixed or randomized signal intervals, you can practice track block starts and swimming dive starts on your own or with a team. WHO IS IT FOR? • 100 m and 200 m sprinters • Track athletes who want to practice block starts • Swimmers who want to practice dive starts and improve their response to the start signal • Track-and-field coaches and swimming coaches running start drills • Athletes who want to improve reaction time and start technique KEY FEATURES ■ Video reaction-time measurement and technique review In Timing and Random modes, Starter Kit adds a timer to every video frame, using the start signal as zero. Read the value displayed on the frame showing the athlete's first visible movement to measure reaction time and review start technique. Videos can be saved to Photos, and recording can continue for up to 90 seconds after the start sound finishes. With up to 90 seconds of recording, you can also use the on-video timer to measure an accurate start-to-finish time. ■ Three start signal sounds Choose a pistol sound, swimming start beep, or electronic start sound to match your sport or training session. The swimming beep makes Starter Kit useful for swimming start practice as well as track sprint starts. ■ Timing mode: fixed intervals Set the timing between “On your marks,” “Set,” and the start signal. Repeat the same start sequence for individual or team practice. ■ Random mode: randomized intervals Randomize the intervals between “On your marks,” “Set,” and the start signal. The timing varies within your chosen range so athletes can practice reacting without anticipating the signal. ■ Manual mode: individual cues Play “On your marks,” “Set,” and the start signal separately. Use it for coach-led or group drills, or play the swimming start beep on its own at the pool. ■ Automatic repeat starts In Timing and Random modes, run start sequences repeatedly at an adjustable interval for efficient practice sets. Starter Kit turns your phone into a portable start-training tool for the track or poolside—no dedicated starting system required. Automatic repeat starts and custom recording durations require an upgrade.

About

Outperform Motion

Analyze sprint performance with real-time data on reaction times, block start angles, and stride-by-stride speed. Track nervous system readiness and review kinograms for symmetry. Ideal for sprinters, hurdlers, and their coaches.

Highlights
  • Millisecond-timed reaction tests
  • Block start angle and body position analysis
  • Stride-by-stride speed profiling
  • Kinogram builder for symmetry analysis
  • Nervous system readiness tracker
  • Personalized wicket and stride calculators
  • Training history tracking
Features
Read full description

Outperform Motion is the video analysis app built for track and field, with Sprint Tools built in. One app for the whole session: film and review the rep, test reaction time, check readiness before the hard work, build a kinogram and space the wickets. Most coaching apps are built for every sport. This one puts as much into the filming as the review: a guided mode for each event sets up the camera so every clip is worth reviewing. GUIDED FILMING FOR EVERY EVENT Filming modes for sprints, block starts, long jump, triple jump, high jump, pole vault, shot put and discus, plus a Standard mode for anything else. Block Start walks you through direction, position, pose and framing, and confirms each step before you record. Prefer the iPhone camera? Import from your camera roll and review the same way. REVIEW • Frame by frame playback • Drawing, lines, arrows and angles • Voiceover on any clip • Side by side with a model or past rep • Pose skeleton and joint angles (Pro) • Stopwatch with splits (Pro) • On-screen measurement (Pro) ATHLETES DO NOT NEED THE APP Send a review and the athlete opens it on a private page in any browser. If they want the app, it is free, and every new review lands in their library. TEAMS • Athlete profiles and timelines • 10 athletes free, 50 with Pro SPRINT TOOLS, INCLUDED FREE Reaction test, CNS readiness, kinogram, wickets, speed profile and block check. Six tools built for sprint training, with a live leaderboard for the reaction test. FREE, PRO AND PRO CLOUD Recording, video review, drawing, voiceover, basic side by side comparison, exports, athlete profiles and timelines, and all six Sprint Tools are free, with usage limits. Pro adds the timing and measurement instruments, synchronized comparison and a roster of 50 athletes. Pro Cloud adds the cloud archive. Everything free today stays free. BUILT BY OUTPERFORM The team behind the bestselling Sprinting Smarter course series. Terms of Use: https://outperformsports.com/sprint-tools-terms/ Privacy Policy: https://outperformsports.com/sprint-tools-privacy/

Screenshots

Sprint Start Trainer3 screens
Outperform Motion4 screens

Verdict

The call

The clearest difference is in-app purchases: Outperform Motion at none against Sprint Start Trainer's 1. Outperform Motion also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price, rating and ratings volume 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. Sprint Start Trainer sells 1 one-off in-app purchase. Outperform Motion asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Sprint Start Trainer against 5.0 for Outperform Motion. Both are backed by a comparable volume of ratings — 16 and 11 respectively. Written reviews are what separate them: 90% of Sprint Start Trainer's written reviews are positive against 100% of Outperform Motion's.

UpkeepUpdate frequency

Sprint Start Trainer ships an update every 3 weeks, Outperform Motion every 5 days. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
Sprint Start Trainer versus Outperform Motion: the parameters behind the verdict, then further details
ParameterSprint Start TrainerOutperform Motion
PriceFreeFree
Rating4.9 (16 ratings)5.0 (11 ratings) — better
Positive reviews90.0% of reviews100.0% of reviews — better
Number of ratings16 — better11
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size27 MB95 MB
Age rating4+12+
DeveloperKoki OsadaOutperform

Customer experience

Sprint Start Trainer

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

Outperform Motion

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Sprint Start Trainer

One-time1
  • Remove Ads$4.99
None

Outperform Motion

No in-app purchases

Questions

Is Sprint Start Trainer free?
Sprint Start Trainer is free to download, with in-app purchases available.
Is Outperform Motion free?
Outperform Motion is free to download, with no in-app purchases.
Which has better reviews, Sprint Start Trainer or Outperform Motion?
Outperform Motion is rated higher. Sprint Start Trainer averages 4.9 out of 5 from 16 ratings, while Outperform Motion averages 5.0 from 11 ratings.
Do Sprint Start Trainer or Outperform Motion have ads?
Sprint Start Trainer shows ads; Outperform Motion does not.
Which is updated more often, Sprint Start Trainer or Outperform Motion?
Sprint Start Trainer ships an update every 3 weeks, and Outperform Motion every 5 days. Most recently, Sprint Start Trainer was updated on October 24, 2026 and Outperform Motion on October 24, 2026.

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