# SweatRate — Sweat test & hydration

> Sweat test & hydration (iPhone/iPad app by Netflowers Inc..)

- Source: https://appshunter.io/ios/app/sweatrate/id6792772905 (this page in markdown: same URL + `.md`)
- Developer: [Netflowers Inc.](https://appshunter.io/developer/1672067319)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2026-07-30
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/sweatrate/id6792772905/reviews.md

## What is SweatRate?

SweatRate turns a simple before-and-after weigh-in into your personal hourly sweat rate — the number athletes use to nail their hydration. No guesswork, no generic charts: just your own body, measured.

HOW IT WORKS
Weigh yourself right before and right after a workout, add how much you drank and how long you trained. SweatRate does the math instantly using the proven body-mass method:

Sweat loss = (weight before − weight after) + fluid you drank
Sweat rate = sweat loss ÷ time

You immediately see your sweat loss, your sweat rate per hour, and how much body mass you lost — with a warning if you crossed the 2% dehydration line where performance drops.

KNOW YOUR NUMBER FOR EVERY CONDITION
Log a few sessions and SweatRate learns how you sweat at different temperatures. Cool morning run or a scorcher at noon — you get your own rate for each heat band, not a one-size-fits-all estimate.

PLAN YOUR NEXT DRINK
Tell SweatRate how long your next session will be and it recommends exactly how much to drink to stay ahead of dehydration, with a handy "sip every 20 minutes" target.

BUILT FOR ATHLETES
• Runners, cyclists, gym-goers, hikers and sauna lovers
• Metric and imperial units (kg/mL/°C or lb/fl oz/°F)
• Trend chart of your sweat rate over time
• Everything stays on your device — no account, no tracking

Free to try with your first 3 sessions. Unlock SweatRate Pro once for unlimited records, full trend charts and temperature insights — a one-time purchase, no subscription.

Stop guessing how much to drink. Measure it.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| SweatRate Pro | $1.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-07-30

No release notes.

## More apps by Netflowers Inc.

- [Number Ringer](https://appshunter.io/ios/app/number-ringer/id1672067316)
- [Virtual Anchor: Anchor Watch](https://appshunter.io/ios/app/virtual-anchor-anchor-watch/id6747093987)
- [Bear Repellent: Scare Bears](https://appshunter.io/ios/app/bear-repellent-scare-bears/id6754971932)
- [潮時刻](https://appshunter.io/ios/app/id6755632982)
- [Up&Down Timer: Countdown](https://appshunter.io/ios/app/up-and-down-timer-countdown/id6755684623)
- [Countdown: Tally Counter](https://appshunter.io/ios/app/countdown-tally-counter/id6755714620)

All apps by Netflowers Inc.: https://appshunter.io/developer/1672067319

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-10.*