Comparison

PJF Performance vs VKTRY

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

Head to head
About

PJF Performance

Log your workouts, track progress, and view scheduled sessions from anywhere. This app supports your training with a focus on vertical jump and explosiveness.

Highlights
  • Workout logging
  • Progress tracking
  • View scheduled workouts
  • Vertical jump training
  • Explosiveness training
Features
Read full description

Now you can log your PJF Performance workouts from anywhere with the PJF Performance workout logging app! View your completed and upcoming scheduled workouts. Track your progress and get the most out of your PJF Performance workouts! PJF Performance is internationally known as one of the lead Performance Enhancement Specialists in the world. PJF’s innovative and scientific approach to training has made PJF Performance the authority in Vertical Jump and Explosiveness Training. Paul Fabritz is the personal performance trainer for numerous NBA players including James Harden (Houston Rockets), Marquese Chriss (Phoenix Suns), Buddy Hield (Sacramento Kings) and numerous NBA/WNBA first-round draft picks. In addition to serving as the program designer and pro trainer for PJF Performance, Fabritz is recognized as a research pioneer for his work on Vertical Jump Biomechanics and Ground Reaction Forces along with Cal State Fullerton Biomechanics. Fabritz has conducted research in injury prevention and corrective exercise modalities. The Elite Vertical Jump and Explosiveness System is the most scientifically sound, cutting edge online vertical jump program available. This is the same exact program that internationally recognized trainer Paul Fabritz uses to drastically improve the jumping ability of hundreds of athletes. The Elite Ball Handling System is the nations leading online ball handling development program! This scientific-based ball handling program has been used by NBA and Elite NCAA players and is now available at your fingertips.

About

VKTRY

Scan your feet with your iPhone to get custom-fit carbon fiber orthotics. Improve comfort, speed up recovery, and boost performance with personalized support delivered to your door.

Highlights
  • iPhone foot scanning
  • Custom orthotic creation
  • Carbon fiber plate technology
  • Personalized support
  • Faster recovery
  • Performance enhancement
Features
Read full description

VKTRY’s innovative app allows you to easily scan your feet using your iPhone and receive custom orthotics tailored specifically to your needs. Our patented carbon fiber plate technology is designed to improve comfort, promote faster recovery, and enhance your performance, whether you're an athlete or simply looking for better support. With just a few simple steps, you can get personalized orthotics delivered straight to your door.

Screenshots

PJF Performance4 screens
VKTRY4 screens

Verdict

The call

The clearest difference is review sentiment: VKTRY at 100% against PJF Performance's 22%. VKTRY also leads on rating (4.3 vs 3.6) and update cadence (every 2 months vs every 6 months). PJF Performance's advantage is ratings volume (113 vs 3) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VKTRY holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: PJF Performance has 113 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 22% of PJF Performance's written reviews are positive against 100% of VKTRY's.

UpkeepUpdate frequency

PJF Performance ships an update every 6 months, VKTRY every 2 months. The most recent releases landed on September 24, 2026 and September 5, 2026 respectively.

Scorecard5 real differences · 5 level
PJF Performance versus VKTRY: the parameters behind the verdict, then further details
ParameterPJF PerformanceVKTRY
PriceFreeFree
Rating3.6 (113 ratings)4.3 (3 ratings) — better
Positive reviews21.9% of reviews100.0% of reviews — better
Number of ratings113 — better3
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size44 MB154 MB
Age rating4+12+
DeveloperPJF Performance, IncFITS AMERICA, LLC

Customer experience

PJF Performance

All ratings113 ratings
Positive61.9%
Neutral11.5%
Negative26.5%
Written reviews32 reviews
Positive21.9%
Neutral28.1%
Negative50.0%

VKTRY

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PJF Performance

No in-app purchases

None

VKTRY

No in-app purchases

Questions

Is PJF Performance free?
PJF Performance is free to download, with no in-app purchases.
Is VKTRY free?
VKTRY is free to download, with no in-app purchases.
Which has better reviews, PJF Performance or VKTRY?
VKTRY is rated higher. PJF Performance averages 3.6 out of 5 from 113 ratings, while VKTRY averages 4.3 from 3 ratings.
Do PJF Performance or VKTRY have ads?
Neither PJF Performance nor VKTRY shows ads.
Which is updated more often, PJF Performance or VKTRY?
PJF Performance ships an update every 6 months, and VKTRY every 2 months. Most recently, PJF Performance was updated on September 24, 2026 and VKTRY on September 5, 2026.

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