# Bulletproof Performance vs KBody

The clearest difference is update cadence: Bulletproof Performance at every 2 weeks against KBody's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bulletproof Performance sells 2 in-app purchases, starting at $45.00 per month and KBody sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bulletproof Performance ships an update every 2 weeks, KBody every 3 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Bulletproof Performance | KBody |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bulletproof-performance/id6478654657/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 22 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global Fitness Holdings Ltd](https://appshunter.io/developer/1490993741) | [KBODY PERSONAL SPORT COMPANY](https://appshunter.io/developer/1795703808) |

## What reviewers say

### Bulletproof Performance

[App page](https://appshunter.io/ios/app/bulletproof-performance/id6478654657)

This app offers specialized volleyball training programs, injury prevention, and recovery tools. Connect with a global community, access exclusive interviews with top athletes, and participate in live coaching sessions to elevate your game.

**Highlights:** Volleyball-specific training programs, Injury prevention and recovery tools, Exclusive athlete interviews, Live coaching Q&A sessions, Progress tracking, Global player community

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $45.00 | per month |
| Annual Subscription | $449.00 | per year |


### KBody

[App page](https://appshunter.io/ios/app/kbody/id6741807318)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Workout & Meal Plans | $749.99 | one-time |


## Frequently asked questions

### Is Bulletproof Performance free?

Bulletproof Performance is free to download, with in-app purchases available.

### Is KBody free?

KBody is free to download, with in-app purchases available.

### Do Bulletproof Performance or KBody have ads?

Neither Bulletproof Performance nor KBody shows ads.

### Which is updated more often, Bulletproof Performance or KBody?

Bulletproof Performance ships an update every 2 weeks, and KBody every 3 months. Most recently, Bulletproof Performance was updated on October 15, 2026 and KBody on October 1, 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.*