Comparison

JAWKU vs Track Mayhem

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

Head to head
About

JAWKU

This app measures athletic performance metrics like speed, agility, and reaction time with a wearable sensor. It allows athletes to track progress, visualize improvements, and access training content to enhance their performance.

Highlights
  • Measure sprint speed
  • Measure agility drills
  • Measure vertical jump height
  • Measure reaction time
  • Track performance history
  • Visualize personal records
  • Access training content
Features
Read full description

Get Quick. Get Fast. Get JAWKU Speed. This app requires a JAWKU Speed sensor. Numbers don’t lie. And JAWKU 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. JAWKU 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 JAWKU is in a class of it's own, it's as simple to use as a stopwatch. YOUR PERFORMANCE UNLEASHED The JAWKU 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 (NEW) + Measure reaction time off the blocks (in audible mode) + Select your distance and start mode (movement or audible) and you're ready to go TRAIN + Train with purpose. From within the app, you'll have access to the latest in training content from our partner, STACK, where athletes get better 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 JAWKU + Manage everything here + Check sensor connectivity + Adjust/update your personal profile and settings

About

Track Mayhem

Compete in a challenging 10-event track and field competition. Unlock and upgrade over 25 characters, building a team based on their chemistry. Climb global leaderboards to become the best athlete.

Highlights
  • 10-event decathlon competition
  • Unlockable characters
  • Character upgrades and abilities
  • Team chemistry system
  • Global leaderboards
  • Character progression
Features
Read full description

The Decathlon is composed of 10 events and is one of the most difficult events in track in field. Now you have a chance to compete in those 10 events and become the best team in the world. Unlock, upgrade, and acquire new abilities for over 25 different characters. Build your team based on the chemistry between your runners. Climb the global leaderboards in each event and become the best athlete you can be.

Screenshots

JAWKU4 screens
Track Mayhem4 screens

Verdict

The call

The clearest difference is in-app purchases: JAWKU at none against Track Mayhem's 4. JAWKU also leads on review sentiment (68% vs 44%) and ratings volume (257 vs 23). Track Mayhem's advantage is update cadence (monthly vs every 2 months) and iOS requirement (11.0 vs 15.6). On price, rating, ads 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. Track Mayhem sells 4 one-off in-app purchases. JAWKU asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for JAWKU against 3.9 for Track Mayhem. That said, the two scores are not equally well evidenced: JAWKU has 257 ratings behind it against 23, so its average is the more settled of the two. Written reviews are what separate them: 68% of JAWKU's written reviews are positive against 44% of Track Mayhem's.

UpkeepUpdate frequency

JAWKU ships an update every 2 months, Track Mayhem monthly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
JAWKU versus Track Mayhem: the parameters behind the verdict, then further details
ParameterJAWKUTrack Mayhem
PriceFreeFree
Rating4.0 (257 ratings) — better3.9 (23 ratings)
Positive reviews67.7% of reviews — better44.4% of reviews
Number of ratings257 — better23
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.611.0 — better
Further details — not scored
Size31 MB779 MB
Age rating4+4+
DeveloperBrian FrohlichLuke Freimanis

Customer experience

JAWKU

All ratings244 ratings
Positive73.0%
Neutral3.7%
Negative23.4%
Written reviews65 reviews
Positive67.7%
Neutral6.2%
Negative26.2%

Track Mayhem

All ratings19 ratings
Positive89.5%
Neutral0.0%
Negative10.5%
Written reviews9 reviews
Positive44.4%
Neutral0.0%
Negative55.6%

Bugs and requests

JAWKU

Reported bugs

10 issues
  • Sensor disconnects at longer ranges (100+ meters)
  • Times not recorded despite successful setup
  • Audible mode not working on iPhone 13
  • Jump clip registration fails
  • Device won't charge or pair
Show 5 more
  • App loading screens freeze after Bluetooth connection
  • Sensor not detected despite proximity
  • Timer stops before athlete finishes event
  • Inconsistent performance across different iOS versions
  • App hasn't been updated in multiple years

Requested features

8 requests
  • Multi-athlete simultaneous timing capability
  • Continuous video recording with manual time selection
  • Better documentation and instructional videos
  • Improved app updates and maintenance
  • Better Bluetooth range extension
Show 3 more
  • Camera rotation functionality
  • Offline functionality without internet requirement
  • Better handling of crowded track environments

Track Mayhem

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

JAWKU

No in-app purchases

4 purchases

Track Mayhem

One-time4
  • Small Pack of Rubies$0.99
  • Medium Pack of Rubies$4.99
  • Large Pack of Rubies$9.99
Show 1 more
  • Mega Pack of Rubies$14.99

Questions

Is JAWKU free?
JAWKU is free to download, with no in-app purchases.
Is Track Mayhem free?
Track Mayhem is free to download, with in-app purchases available.
Which has better reviews, JAWKU or Track Mayhem?
JAWKU is rated higher. JAWKU averages 4.0 out of 5 from 257 ratings, while Track Mayhem averages 3.9 from 23 ratings.
Do JAWKU or Track Mayhem have ads?
Neither JAWKU nor Track Mayhem shows ads.
Which is updated more often, JAWKU or Track Mayhem?
JAWKU ships an update every 2 months, and Track Mayhem monthly. Most recently, JAWKU was updated on October 22, 2026 and Track Mayhem on October 24, 2026.

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