Comparison

JSFITUS vs Speed Coach

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

Head to head
About

JSFITUS

Track your daily activity, including steps, calories, and distance, with real-time sports monitoring. It also provides health data tracking for sleep and other metrics, along with useful daily tools.

Highlights
  • Activity data recording (steps, calories, distance)
  • Real-time sports monitoring
  • Health data tracking (sleep, etc.)
  • Historical data records
  • Message reception
  • Daily tools (alarms, stopwatches)
Features
Read full description

JSFITUS is a mobile application software that is paired with smart wearable products. It records and manages activity data such as steps, calories, distance, etc., and has built-in real-time monitoring of various types of sports, as well as health data monitoring and historical records of sleep, etc. In addition, it provides message reception and small tools for daily applications, such as alarms, stopwatches, etc.

About

Speed Coach

Enhance athletic performance with curated speed, strength, and conditioning programs designed by an Olympic champion. Track workouts, nutrition, and mental performance, and connect with your coaching network for personalized support and progress reporting.

Highlights
  • Online speed, strength & conditioning programs
  • Customized programs by Olympic Gold Medalist
  • Workout and recovery tracking log
  • Daily lifestyle and performance data collection
  • Nutrition and wellness blog
  • Mental performance training curriculum
  • Direct messaging with coaching network
Features
Read full description

"Designed by "OLYMPIC CHAMPIONS" for future β€œLIFE CHAMPIONS". From weekend fitness enthusiasts and weekend worriers to Professional Athlete’s and Olympians this App supports and enhances physical training, nutrition, Mindset and Overall Wellness. Β  Mark McKoy is a gold medal Track and Field Olympian who has dedicated himself to speed training. For the past 40-years Mark has studied, applied and evolved speed training. This APP delivers curated Mark McKoy Speed & Conditioning programing designed to improve athletic speed across all sports. Β  Β  The MSC Performance App provides Speed, strength & conditioning programs, mental performance training, nutrition and overall wellness. It is ideal for sport organizations and aspiring athletes. Designed for individuals looking to take their training to the next level. The MSC APP connects athletes to their entire coaching network through technologies that link coaching professionals to the athlete. This process ensures unrivaled coach-to-athlete connectivity. Nothing falls through the cracks. Β  System Features: - Online Speed, Strength & Conditioning programs - Standard and customized programs created by Olympic Gold Medalist - Mark McKoy with video support - Training log allows you to keep track of your workouts, competitions and recovery days - Lifestyle and Performance Data Collection - Daily questionnaire tracks lifestyle metrics of hydration, sleep, nutrition and recovery - Individualized workout data assists speed, strength and conditioning coaches with program design, ensuring adaptations and performance goals are met - Combine and testing data can be archived and displayed within teams or individual athlete profiles - System stores and maintains performance data in your individual athlete profile - Progress Reporting. Weekly progress reports are generated by the system and sent to the athlete (and parents) via email - Nutrition Blog - Access to weekly nutrition and Wellness blog providing recommendations, recipes and tips for recovery strategies and dietary adherence - Mental Performance Training - Training the mind is no different than training the body and our foundational mental performance training curriculum engages and develops your ability to focus, increase confidence and perform under pressure - Messaging - Easily stay connected receive push notifications through direct messaging for ongoing, continued support from your strength or sport coach, team manager and nutritionist - Scheduling - Training sessions, practices, competitions and events can be created and scheduled directly through the App with push notification reminders

Screenshots

JSFITUS4 screens
Speed Coach4 screens

Verdict

The call

JSFITUS and Speed Coach are too close to call on the numbers: across 8 compared parameters β€” price, review sentiment, update cadence and ads among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JSFITUS ships an update every 5 days, Speed Coach every 9 days. Both last shipped on November 3, 2026.

ScorecardNo meaningful differences
JSFITUS versus Speed Coach: the parameters behind the verdict, then further details
ParameterJSFITUSSpeed Coach
PriceFreeFree
Positive reviews0.0% of reviews0.0% of reviews
Update frequencyEvery 5 days β€” betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.011.0
Further details β€” not scored
Size42 MB64 MB
Age rating4+4+
DeveloperJING SHIN TECHNOLOGIES CO., LTD.System Training Technologies Inc.

Customer experience

JSFITUS

Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Speed Coach

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

JSFITUS

No in-app purchases

None

Speed Coach

No in-app purchases

Questions

Is JSFITUS free?
JSFITUS is free to download, with no in-app purchases.
Is Speed Coach free?
Speed Coach is free to download, with no in-app purchases.
Do JSFITUS or Speed Coach have ads?
Neither JSFITUS nor Speed Coach shows ads.
Which is updated more often, JSFITUS or Speed Coach?
JSFITUS ships an update every 5 days, and Speed Coach every 9 days. Most recently, JSFITUS was updated on November 3, 2026 and Speed Coach on November 3, 2026.

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