# PJF Performance vs VKTRY

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.

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

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.

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.

## The numbers

| Metric | PJF Performance | VKTRY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (113 ratings)](https://appshunter.io/ios/app/pjf-performance/id1219630325/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/vktry/id6708225709/reviews)** |
| Number of ratings | **113** | 3 |
| Positive reviews | 21.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 44 MB | 154 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [PJF Performance, Inc](https://appshunter.io/developer/1475983523) | [FITS AMERICA, LLC](https://appshunter.io/developer/1687867464) |

## What reviewers say

### PJF Performance

[App page](https://appshunter.io/ios/app/pjf-performance/id1219630325)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### VKTRY

[App page](https://appshunter.io/ios/app/vktry/id6708225709)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*