# Wim Hof Method vs Underwave Training

The clearest difference is in-app purchases: Underwave Training at none against Wim Hof Method's 5. Underwave Training also leads on iOS requirement (13.0 vs 15.0). Wim Hof Method's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Wim Hof Method sells 5 in-app purchases, starting at $2.99 per 7 days. Underwave Training asks for nothing beyond the download.

Wim Hof Method ships an update fortnightly, Underwave Training every 3 weeks. The most recent releases landed on October 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Wim Hof Method | Underwave Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14K ratings)](https://appshunter.io/ios/app/wim-hof-method-breathwork/id890471578/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 196 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WHM Services](https://appshunter.io/developer/1704814340) | [Augusto Carrara](https://appshunter.io/developer/1708869023) |

## What reviewers say

### Wim Hof Method

[App page](https://appshunter.io/ios/app/wim-hof-method-breathwork/id890471578)

This comprehensive wellness tool guides you through daily breathing exercises, cold exposure, and mind-powering practices. Experience increased energy, reduced stress, better sleep, and enhanced resilience through scientifically validated techniques.

**Highlights:** Guided breathing exercises, Cold water therapy practices, Mind power exercises, Guided meditations, Progress tracking calendar, Community support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Supporter | $2.99 | per 7 days |
| Supporter Monthly | $5.99 | per month |
| Supporter Yearly | $42.99 | per year |
| Stopwatch | Free | one-time |
| 30 Days Audio Challenge | $26.99 | one-time |

**What reviewers like**

- 🚀 Life changing
- 👍 Excellent app and method
- 🤗 Grateful for the app
- 💪 Improved health and fitness
- 🧘‍♂️ Helps with mental wellbeing

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔒 Paid features locked behind paywall
- 🐛 Bugs and glitches
- 🔄 Frequent app updates causing issues
- 🤔 Disappointed with recent changes

**Reported bugs**

- Login and registration issues
- Guided breathing not working
- Retention timer bugs
- Syncing and data loss problems
- Crashes and performance issues

**Requested features**

- Customizable breathing sessions
- Offline access to content
- Better Apple Watch integration
- More detailed progress tracking
- Community and social features


### Underwave Training

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wim Hof Method free?

Wim Hof Method is free to download, with in-app purchases available.

### Is Underwave Training free?

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

### Do Wim Hof Method or Underwave Training have ads?

Neither Wim Hof Method nor Underwave Training shows ads.

### Which is updated more often, Wim Hof Method or Underwave Training?

Wim Hof Method ships an update fortnightly, and Underwave Training every 3 weeks. Most recently, Wim Hof Method was updated on October 21, 2026 and Underwave Training on September 19, 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.*