# PT Flow vs KPC Gym

The clearest difference is update cadence: KPC Gym at weekly against PT Flow's every 4 weeks. PT Flow's advantage is iOS requirement (12.0 vs 17.0). 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.

PT Flow ships an update every 4 weeks, KPC Gym weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PT Flow | KPC Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 23 MB | 79 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pete AS](https://appshunter.io/developer/1177493675) | [Kirkenes Performance Center AS](https://appshunter.io/developer/6786253192) |

## What reviewers say

### PT Flow

[App page](https://appshunter.io/ios/app/pt-flow/id1491733729)

**Features:** macOS Compatibility

**In-app purchases:** none


### KPC Gym

[App page](https://appshunter.io/ios/app/kpc-gym/id6786253190)

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

**In-app purchases:** none


## Frequently asked questions

### Is PT Flow free?

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

### Is KPC Gym free?

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

### Do PT Flow or KPC Gym have ads?

Neither PT Flow nor KPC Gym shows ads.

### Which is updated more often, PT Flow or KPC Gym?

PT Flow ships an update every 4 weeks, and KPC Gym weekly. Most recently, PT Flow was updated on October 3, 2026 and KPC Gym on October 7, 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.*