# AbsolutSweat vs SweatSmart Electrolytes

The clearest difference is update cadence: SweatSmart Electrolytes at weekly against AbsolutSweat's fortnightly. AbsolutSweat's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AbsolutSweat ships an update fortnightly, SweatSmart Electrolytes weekly. The most recent releases landed on September 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AbsolutSweat | SweatSmart Electrolytes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 42 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Refresh Biosensing Technology Co., Ltd.](https://appshunter.io/developer/1405391433) | [Medicon Apps](https://appshunter.io/developer/307829597) |

## What reviewers say

### AbsolutSweat

[App page](https://appshunter.io/ios/app/absolutsweat/id6443573387)

**Features:** macOS Compatibility

**In-app purchases:** none


### SweatSmart Electrolytes

[App page](https://appshunter.io/ios/app/sweatsmart-electrolytes/id6758138876)

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

**In-app purchases:** none


## Frequently asked questions

### Is AbsolutSweat free?

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

### Is SweatSmart Electrolytes free?

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

### Do AbsolutSweat or SweatSmart Electrolytes have ads?

Neither AbsolutSweat nor SweatSmart Electrolytes shows ads.

### Which is updated more often, AbsolutSweat or SweatSmart Electrolytes?

AbsolutSweat ships an update fortnightly, and SweatSmart Electrolytes weekly. Most recently, AbsolutSweat was updated on September 20, 2026 and SweatSmart Electrolytes on October 7, 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.*