# FHI Trainer vs AXIO Centripetal Training

The clearest difference is update cadence: FHI Trainer at every 6 weeks against AXIO Centripetal Training's every 9 months. FHI Trainer also leads on iOS requirement (13.4 vs 15.0.0). 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.

FHI Trainer ships an update every 6 weeks, AXIO Centripetal Training every 9 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | FHI Trainer | AXIO Centripetal Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Size | 64 MB | 44 MB |
| Requires iOS | **13.4** | 15.0.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Fitmewise S.L](https://appshunter.io/developer/1531618179) | [AXIO Training Systems](https://appshunter.io/developer/1757775844) |

## What reviewers say

### FHI Trainer

[App page](https://appshunter.io/ios/app/fhi-trainer/id6475238054)

**Features:** macOS Compatibility

**In-app purchases:** none


### AXIO Centripetal Training

[App page](https://appshunter.io/ios/app/axio-centripetal-training/id6550901316)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FHI Trainer free?

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

### Is AXIO Centripetal Training free?

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

### Do FHI Trainer or AXIO Centripetal Training have ads?

Neither FHI Trainer nor AXIO Centripetal Training shows ads.

### Which is updated more often, FHI Trainer or AXIO Centripetal Training?

FHI Trainer ships an update every 6 weeks, and AXIO Centripetal Training every 9 months. Most recently, FHI Trainer was updated on October 7, 2026 and AXIO Centripetal Training 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.*