Comparison

SmartBlocks vs ReMotion Sprint

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

Head to head
About

SmartBlocks

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The Data Athletics SmartBlocks App is used to control and record data from Bluetooth Low Energy enabled starting blocks, SmartBlocks, for sprinters and other track & field athletes. These starting blocks measure and record, start time, push force, reaction time, block position, block angle, and run time. ย  SmartBlocks record and analyze athlete performance and allow athletes to visualize their current and past runs. They include on board start cadence and a start shot as well as run time beam breaks.

About

ReMotion Sprint

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ReMotion Sees What You Can't Measure top speed and analyze sprint mechanics from any iPhone. No gates, no radar, no expensive gear โ€” just your phone and a couple of cones. Sprinting can feel fine while patterns build underneath the surface. Those hidden patterns create two problems at once: performance risk (wasted reps, slower progress) and injury risk (compensations that add up over time). ReMotion helps you see what's happening sooner, so you can correct earlier and keep training consistent. Record a sprint in Live Mode or upload a video. ReMotion clocks how fast the athlete is really moving and breaks down key sprint phases and body positions โ€” then gives you clear, coaching-style feedback so you know what to work on first. What you can do with ReMotion: - Measure top speed and velocity from a single iPhone โ€” no timing gates required - Analyze stride and sprint mechanics from video (Live Mode or Upload) - See phase-by-phase insights (Toe-Off, Strike, Touchdown, Full Support, and more) - View the key angles and markers that drive your results - Get training-focused movement flags and pattern insights (no medical claims) - Receive athlete cues and coach-style cues you can apply right away - Export and share results for review and communication (when available in your plan) Who it's for: - Coaches managing multiple athletes or groups who want faster feedback and clearer communication - Athletes who want simple, actionable technique improvements between sessions - Parents who want clarity on what to work on between practices Plans ReMotion Pro unlocks full speed measurement, stride analysis, and advanced tools for development and review. Available as a weekly or annual subscription Important note: ReMotion is for training and educational purposes only. It does not provide medical advice or diagnose injuries. If you choose to upgrade to our subscription, payment will be charged to your Apple account, and your account will be charged 24 hours before the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Terms of Service:https://www.remotionai.com/terms Privacy: https://www.remotionai.com/privacy Patent Pending

Screenshots

SmartBlocks4 screens
ReMotion Sprint4 screens

Verdict

The call

The clearest difference is in-app purchases: SmartBlocks at none against ReMotion Sprint's 5. SmartBlocks also leads on iOS requirement (11.0 vs 17). ReMotion Sprint's advantage is update cadence (monthly vs every 8 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. ReMotion Sprint sells 5 in-app purchases, starting at $5.99 per 7 days. SmartBlocks asks for nothing beyond the download.

UpkeepUpdate frequency

SmartBlocks ships an update every 8 months, ReMotion Sprint monthly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
SmartBlocks versus ReMotion Sprint: the parameters behind the verdict, then further details
ParameterSmartBlocksReMotion Sprint
PriceFreeFree
Update frequencyEvery 8 monthsMonthly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS11.0 โ€” better17
Further details โ€” not scored
Size128 MB120 MB
Age rating4+4+
DeveloperStar TechnologiesReMotion Sciences LLC

In-app purchases

None

SmartBlocks

No in-app purchases

5 purchases

ReMotion Sprint

Subscriptions5
  • ReMotion Pro Weekly3 Days trial$5.997 Days
  • Core - Monthly$12.991 Month
  • Pro - Monthly$19.991 Month
Show 2 more
  • Core - Annual$129.991 Year
  • Pro - Annual$199.991 Year

Questions

Is SmartBlocks free?
SmartBlocks is free to download, with no in-app purchases.
Is ReMotion Sprint free?
ReMotion Sprint is free to download, with in-app purchases available.
Do SmartBlocks or ReMotion Sprint have ads?
Neither SmartBlocks nor ReMotion Sprint shows ads.
Which is updated more often, SmartBlocks or ReMotion Sprint?
SmartBlocks ships an update every 8 months, and ReMotion Sprint monthly. Most recently, SmartBlocks was updated on September 30, 2026 and ReMotion Sprint on October 5, 2026.

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