# Hidrate vs Flexibility

The clearest difference is in-app purchases: Hidrate at none against Flexibility's 2. Hidrate also leads on ads (none vs shown). Flexibility's advantage is iOS requirement (15.1 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Flexibility sells 2 in-app purchases, starting at $4.99 per month. Hidrate asks for nothing beyond the download.

## The numbers

| Metric | Hidrate | Flexibility |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Size | 8 MB | 49 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Vineet Garg](https://appshunter.io/developer/1524971876) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### Hidrate

[App page](https://appshunter.io/ios/app/hidrate/id6759554302)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Flexibility

[App page](https://appshunter.io/ios/app/flexibility-splits-trainer/id6791747040)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flexibility Trainer Pro monthly | $4.99 | per month |
| Flexibility Trainer Pro annual | $29.99 | per year |


## Frequently asked questions

### Is Hidrate free?

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

### Is Flexibility free?

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

### Do Hidrate or Flexibility have ads?

Flexibility shows ads; Hidrate does not.

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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.*