# Vyyz vs SweatLoss

The clearest difference is update cadence: SweatLoss at weekly against Vyyz's every 3 months. Vyyz's advantage is iOS requirement (18.5 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vyyz sells 2 in-app purchases, starting at $3.99 per month and SweatLoss sells 3 in-app purchases, starting at $1.79 per month. Whichever you choose, the download price is not the number that matters.

Vyyz ships an update every 3 months, SweatLoss weekly. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Vyyz | SweatLoss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 28 MB | 282 MB |
| Requires iOS | **18.5** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Tamas Bartal](https://appshunter.io/developer/896478676) | [TIM RORING](https://appshunter.io/developer/1668995928) |

## What reviewers say

### Vyyz

[App page](https://appshunter.io/ios/app/vyyz/id6746981331)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| One-year subscription | $44.99 | per year |


### SweatLoss

[App page](https://appshunter.io/ios/app/sweatloss-hydration-tracker/id6748577955)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.79 | per month |
| Premium Yearly | $12.99 | per year |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Vyyz free?

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

### Is SweatLoss free?

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

### Do Vyyz or SweatLoss have ads?

Neither Vyyz nor SweatLoss shows ads.

### Which is updated more often, Vyyz or SweatLoss?

Vyyz ships an update every 3 months, and SweatLoss weekly. Most recently, Vyyz was updated on September 14, 2026 and SweatLoss on September 10, 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.*