# SweatLoss vs shayp

The clearest difference is in-app purchases: shayp at none against SweatLoss's 3. shayp also leads on iOS requirement (16.4 vs 26.0). SweatLoss's advantage is update cadence (weekly vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. SweatLoss sells 3 in-app purchases, starting at $1.79 per month. shayp asks for nothing beyond the download.

SweatLoss ships an update weekly, shayp every 10 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SweatLoss | shayp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Size | 282 MB | 83 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [TIM RORING](https://appshunter.io/developer/1668995928) | [Maria Schwab (DE)](https://appshunter.io/developer/1855891716) |

## What reviewers say

### 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 |


### shayp

[App page](https://appshunter.io/ios/app/shayp/id6755726720)

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

**In-app purchases:** none


## Frequently asked questions

### Is SweatLoss free?

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

### Is shayp free?

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

### Do SweatLoss or shayp have ads?

Neither SweatLoss nor shayp shows ads.

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

SweatLoss ships an update weekly, and shayp every 10 months. Most recently, SweatLoss was updated on September 10, 2026 and shayp on September 18, 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.*