# Primal Training vs Refuel × HPF

The clearest difference is update cadence: Refuel × HPF at weekly against Primal Training's monthly. Primal Training's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Primal Training ships an update monthly, Refuel × HPF weekly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Primal Training | Refuel × HPF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/primal-training/id1560007469/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 179 MB | 35 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Primal Mobility Inc.](https://appshunter.io/developer/1560007471) | [Benjamin Neill](https://appshunter.io/developer/1678987200) |

## What reviewers say

### Primal Training

[App page](https://appshunter.io/ios/app/primal-training/id1560007469)

This app focuses on building strength in the end ranges of motion to improve mobility and flexibility. It offers structured programming, detailed exercise videos, and access to a large exercise library to help users perform better, recover faster, and resolve pain.

**Highlights:** Mobility programming for longevity and performance, Detailed mobility exercise videos, Access to over 100 exercise techniques, Apple Watch integration with HealthKit, Community support for mobility coaching

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Refuel × HPF

[App page](https://appshunter.io/ios/app/refuel-hpf/id6770855867)

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

**In-app purchases:** none


## Frequently asked questions

### Is Primal Training free?

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

### Is Refuel × HPF free?

Refuel × HPF is free to download, with no in-app purchases.

### Do Primal Training or Refuel × HPF have ads?

Neither Primal Training nor Refuel × HPF shows ads.

### Which is updated more often, Primal Training or Refuel × HPF?

Primal Training ships an update monthly, and Refuel × HPF weekly. Most recently, Primal Training was updated on October 10, 2026 and Refuel × HPF on October 15, 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.*