Comparison

Perfect Stopwatch vs SKLZ Hyper Speed

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

Head to head
About

Perfect Stopwatch

Accurately time sprints using video analysis. This app provides precise sprint measurements, eliminating the inaccuracies of manual stopwatches and expensive laser systems. Ideal for athletes and coaches seeking verifiable performance data.

Highlights
  • Laser-like sprint accuracy
  • Video analysis for timing
  • Precise start and finish line detection
  • Record unlimited sprint videos
  • Tutorial for easy use
  • Alternative to manual stopwatches
Features
Read full description

Experience the future of sprint timing with Perfect Stopwatch, a free app that delivers laser-like accuracy without breaking the bank. Ideal for various sprinting events, this revolutionary app is the perfect alternative to imprecise stopwatches and expensive laser timing systems. Ever wondered about the accuracy of your sprint time recorded using a handheld stopwatch? Those times can be off by as much as 0.30 seconds. Unfortunately, there has been little consistency in timing sprints, leading to skepticism regarding self-reported times. Perfect Stopwatch offers both accuracy and verifiable proof! Athletes, coaches, scouts, and fans have long sought a convenient and precise method for timing sprints. Perfect Stopwatch is the solution, utilizing video analysis to determine sprint times. Simply drag the video marker to pinpoint the exact moment the athlete's hand leaves the ground at the start and then drag it again to identify when their chest crosses the finish line. The app's tutorial will guide you through the straightforward process. Say goodbye to the uncertainty of a coach's thumb determining your sprint time. With Perfect Stopwatch, you can video record and time your runs as often as you like. No more re-runs due to a coach's timing error, which may have robbed you of your fastest time. With a video of your sprint, Perfect Stopwatch empowers you to measure your performance with unparalleled precision. Don't settle for imprecise timing methods or spend a fortune on high-tech systems. Elevate your sprint performance tracking with Perfect Stopwatch and gain a competitive edge. Join countless athletes, coaches, scouts, and fans who have already made the switch. Download Perfect Stopwatch now and revolutionize the way you measure your sprint times! To access all features, content, and functionality you can subscribe to an annual auto-renewable subscription. This is a recurring transaction that will be charged to your iTunes Account at confirmation of purchase and will automatically renew unless you cancel it at least 24 hours before the end of your subscription. Renewals will be charged the same cost within 24 hours prior to the end of the current period. You can manage your subscriptions and auto-renewal can be turned off by going to your iTunes Account Settings after purchase. Privacy Policy: https://appcano.io/privacy Terms of Use: https://appcano.io/terms

About

SKLZ Hyper Speed

Measure speed, agility, and reaction time with this app, which requires a compatible sensor. Track your performance history and visualize progress to optimize training. It offers a simple interface for athletes to understand their athletic capabilities.

Highlights
  • Measure sprint speed
  • Measure agility drills
  • Measure vertical jump height
  • Measure reaction time
  • Track performance history
  • Visualize progress
Features
Read full description

Get Quick. Get Fast. Get SKLZ HYPER SPEED. This app requires a SKLZ HYPER SPEED sensor. Numbers don’t lie. And SKLZ HYPER SPEED provides the key performance data across speed, agility and reaction time, with unrivaled accuracy in wearable technology. We changed the game. We're still changing it. SKLZ HYPER SPEED was intentionally designed with you, the athlete, as our primary focus. Providing a meaningful experience, supported with accurate data capture hasn't existed like this, until now. The best part - while SKLZ is in a class of it's own, it's as simple to use as a stopwatch. YOUR PERFORMANCE UNLEASHED The SKLZ HYPER SPEED App brings the entire experience to life. And setting it up is simple! Out of the box, the app will walk you through pairing and in a matter of minutes, you'll be unleashing an experience unlike any other. It's all there to help you understand how you're tracking and making good on all of that training you've been committed to. Let's take a closer look at the main features. TEST + Measure sprint speed + Measure agility (standardized tests or build your own drill) + Measure vertical jump height + Measure reaction time off the blocks (in audible mode) + Select your distance and start mode (movement or audible) and you're ready to go TRACK + Track your performance history over time + Visualize your performance against your previous times and personal records + Learn how your reaction time off the blocks is affecting your overall time. Seeing is believing. MY HYPER SPEED + Manage everything here + Check sensor connectivity + Adjust/update your personal profile and settings

Screenshots

Perfect Stopwatch3 screens
SKLZ Hyper Speed4 screens

Verdict

The call

The clearest difference is rating: Perfect Stopwatch at 4.6 against SKLZ Hyper Speed's 3.7. Perfect Stopwatch also leads on ratings volume (194 vs 6). SKLZ Hyper Speed's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence 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

Both are free to download. Perfect Stopwatch sells 4 in-app purchases, starting at $19.99 per year. SKLZ Hyper Speed asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Perfect Stopwatch holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Perfect Stopwatch has 194 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Perfect Stopwatch ships an update every 2 weeks, SKLZ Hyper Speed weekly. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Perfect Stopwatch versus SKLZ Hyper Speed: the parameters behind the verdict, then further details
ParameterPerfect StopwatchSKLZ Hyper Speed
PriceFreeFree
Rating4.6 (194 ratings) — better3.7 (6 ratings)
Positive reviews86.5% of reviews—
Number of ratings194 — better6
Update frequencyEvery 2 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size68 MB52 MB
Age rating4+17+
DeveloperAppcano LLCBrian Frohlich

Customer experience

Perfect Stopwatch

All ratings192 ratings
Positive88.5%
Neutral2.1%
Negative9.4%
Written reviews37 reviews
Positive86.5%
Neutral5.4%
Negative8.1%

SKLZ Hyper Speed

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%

Bugs and requests

Perfect Stopwatch

Reported bugs

4 issues
  • Videos uploaded not completely in frame
  • Landscape videos crop to portrait
  • App requires restart while editing
  • Limited video uploads for paid users

Requested features

3 requests
  • Allow landscape video uploads without cropping
  • Revert to older, more comfortable interface
  • Clarify data storage handling

SKLZ Hyper Speed

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Perfect Stopwatch

Subscriptions1
  • Unlock All Features3 Days trial$19.991 Year
One-time3
  • Perfect Stopwatch Individual$29.99
  • Perfect Stopwatch Group$129.99
  • Perfect Stopwatch Team$399.99
None

SKLZ Hyper Speed

No in-app purchases

Questions

Is Perfect Stopwatch free?
Perfect Stopwatch is free to download, with in-app purchases available.
Is SKLZ Hyper Speed free?
SKLZ Hyper Speed is free to download, with no in-app purchases.
Which has better reviews, Perfect Stopwatch or SKLZ Hyper Speed?
Perfect Stopwatch is rated higher. Perfect Stopwatch averages 4.6 out of 5 from 194 ratings, while SKLZ Hyper Speed averages 3.7 from 6 ratings.
Do Perfect Stopwatch or SKLZ Hyper Speed have ads?
Perfect Stopwatch shows ads; SKLZ Hyper Speed does not.
Which is updated more often, Perfect Stopwatch or SKLZ Hyper Speed?
Perfect Stopwatch ships an update every 2 weeks, and SKLZ Hyper Speed weekly. Most recently, Perfect Stopwatch was updated on November 3, 2026 and SKLZ Hyper Speed on November 3, 2026.

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