# Kei Pilates vs PFC

The clearest difference is update cadence: PFC at every 3 months against Kei Pilates's every 9 months. Kei Pilates's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Kei Pilates ships an update every 9 months, PFC every 3 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Kei Pilates | PFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 16 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PT. Kei Pilates Indonesia](https://appshunter.io/developer/1747843105) | [Vania Vania](https://appshunter.io/developer/1003010757) |

## What reviewers say

### Kei Pilates

[App page](https://appshunter.io/ios/app/kei-pilates/id6503033019)

**Features:** macOS Compatibility

**In-app purchases:** none


### PFC

[App page](https://appshunter.io/ios/app/pfc/id6762329287)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kei Pilates free?

Kei Pilates is free to download, with no in-app purchases.

### Is PFC free?

PFC is free to download, with no in-app purchases.

### Do Kei Pilates or PFC have ads?

Neither Kei Pilates nor PFC shows ads.

### Which is updated more often, Kei Pilates or PFC?

Kei Pilates ships an update every 9 months, and PFC every 3 months. Most recently, Kei Pilates was updated on October 7, 2026 and PFC on October 12, 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.*