# Vigo vs Sthenos

The clearest difference is price: Vigo at Free against Sthenos's $3.99. Sthenos's advantage is in-app purchases (none vs 1) and iOS requirement (18.0 vs 26.2). On ads and device support there is nothing between them.

Vigo is free to download; Sthenos costs $3.99 up front. Vigo sells 1 in-app purchase, starting at $2.99 per month. Sthenos asks for nothing beyond the download.

## The numbers

| Metric | Vigo | Sthenos |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 7 MB | 5 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [志峰 许](https://appshunter.io/developer/1879660898) | [Georgios Stavropoulos](https://appshunter.io/developer/1792154671) |

## What reviewers say

### Vigo

[App page](https://appshunter.io/ios/app/vigo-vigor-tide/id6760608360)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vigo Pro Monthly | $2.99 | per month |


### Sthenos

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

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Vigo free?

Vigo is free to download, with in-app purchases available.

### Is Sthenos free?

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

### Do Vigo or Sthenos have ads?

Neither Vigo nor Sthenos 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.*