# FLOWBIO vs Everesting

The clearest difference is in-app purchases: FLOWBIO at none against Everesting's 3. Everesting's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Everesting sells 3 in-app purchases, starting at $24.90 per 6 months. FLOWBIO asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FLOWBIO | Everesting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/flowbio/id1614407048/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 37 MB | 45 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [FLOWBIO LTD](https://appshunter.io/developer/1607898930) | [Everesting Challenge SL](https://appshunter.io/developer/1896625876) |

## What reviewers say

### FLOWBIO

[App page](https://appshunter.io/ios/app/flowbio/id1614407048)

This app analyzes sweat data to provide personalized hydration and recovery strategies for athletes. It connects to a sweat sensor to track fluid and sodium loss, offering tailored plans and pre-session predictions to optimize performance.

**Highlights:** Personalized hydration strategies, Tailored recovery plans, Pre-session performance predictions, Intake logging, Support for electrolyte brands, Integrations with Garmin, Wahoo, Zwift, Coros

**Features:** macOS Compatibility

**In-app purchases:** none


### Everesting

[App page](https://appshunter.io/ios/app/everesting/id6769049815)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Everesting Club (6 months) | $24.90 | per 6 months |
| Everesting Club | $34.90 | per year |
| Everesting Lifetime | $399.99 | one-time |


## Frequently asked questions

### Is FLOWBIO free?

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

### Is Everesting free?

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

### Do FLOWBIO or Everesting have ads?

Neither FLOWBIO nor Everesting shows ads.

### Which is updated more often, FLOWBIO or Everesting?

FLOWBIO ships an update fortnightly, and Everesting fortnightly. Most recently, FLOWBIO was updated on October 5, 2026 and Everesting on October 9, 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.*