# Sthenos vs Hybrid Performance Training

The clearest difference is price: Hybrid Performance Training at Free against Sthenos's $3.99. Sthenos's advantage is in-app purchases (none vs 6). On ads, device support and iOS requirement there is nothing between them.

Hybrid Performance Training is free to download; Sthenos costs $3.99 up front. Hybrid Performance Training sells 6 in-app purchases, starting at $0.99 per 7 days. Sthenos asks for nothing beyond the download.

## The numbers

| Metric | Sthenos | Hybrid Performance Training |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 5 MB | 16 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Georgios Stavropoulos](https://appshunter.io/developer/1792154671) | [JOSE IGNACIO FERNANDEZ VILLAFANEZ](https://appshunter.io/developer/6805096313) |

## What reviewers say

### Sthenos

[App page](https://appshunter.io/ios/app/sthenos/id6760965966)

**Features:** Apple Watch app

**In-app purchases:** none


### Hybrid Performance Training

[App page](https://appshunter.io/ios/app/hybrid-performance-training/id6805096311)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hybrid Athlete Semanal | $0.99 | per 7 days |
| Hybrid Athlete Anual | $12.99 | per year |
| Hybrid Coach Starter Anual | $17.99 | per year |
| Hybrid Coach Pro Anual | $34.99 | per year |
| Hybrid Athlete de por vida | $22.99 | one-time |
| Hybrid Coach de por vida | $24.99 | one-time |


## Frequently asked questions

### Is Sthenos free?

Sthenos costs $3.99, with no in-app purchases.

### Is Hybrid Performance Training free?

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

### Do Sthenos or Hybrid Performance Training have ads?

Neither Sthenos nor Hybrid Performance Training shows ads.

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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.*