# Waterways Relaxation App vs Underwave Training

The clearest difference is price: Underwave Training at Free against Waterways Relaxation App's $9.99. Underwave Training also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 11 months). On ads and device support there is nothing between them.

Underwave Training is free to download; Waterways Relaxation App costs $9.99 up front. Waterways Relaxation App sells 2 in-app purchases, starting at $0.99 per month. Underwave Training asks for nothing beyond the download.

Waterways Relaxation App ships an update every 11 months, Underwave Training every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Waterways Relaxation App | Underwave Training |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/waterways-relaxation-app/id6448731195/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 146 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Waterways LLC](https://appshunter.io/developer/1685914702) | [Augusto Carrara](https://appshunter.io/developer/1708869023) |

## What reviewers say

### Waterways Relaxation App

[App page](https://appshunter.io/ios/app/waterways-relaxation-app/id6448731195)

This app offers a multisensory emotional support tool for ages 6 and up, using nature imagery and audio to relieve stress and manage mood. Developed by a licensed professional counselor, it promotes self-directed mental training and emotional regulation.

**Highlights:** Soothing nature imagery and audio, Emotional support tool, Stress relief, Mood management, Self-directed mental training, Breathwork and impulse control

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| All Access (1 Month) | $0.99 | per month |


### Underwave Training

[App page](https://appshunter.io/ios/app/underwave-training/id6467622177)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Waterways Relaxation App free?

Waterways Relaxation App costs $9.99, and also offers in-app purchases.

### Is Underwave Training free?

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

### Do Waterways Relaxation App or Underwave Training have ads?

Neither Waterways Relaxation App nor Underwave Training shows ads.

### Which is updated more often, Waterways Relaxation App or Underwave Training?

Waterways Relaxation App ships an update every 11 months, and Underwave Training every 3 weeks. Most recently, Waterways Relaxation App was updated on October 24, 2026 and Underwave Training on October 25, 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.*