# Eisbaden vs Cold Mastery

The clearest difference is in-app purchases: Eisbaden at none against Cold Mastery's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cold Mastery sells 3 in-app purchases, starting at $4.99 per month. Eisbaden asks for nothing beyond the download.

Eisbaden ships an update every 4 days, Cold Mastery every 3 days. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Eisbaden | Cold Mastery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 117 MB | 15 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [KlaWeTech Gbr](https://appshunter.io/developer/1837270636) | [Fabian Weiss](https://appshunter.io/developer/6781699103) |

## What reviewers say

### Eisbaden

[App page](https://appshunter.io/ios/app/eisbaden-ice-bath-tracker/id6752386182)

**Features:** Apple Watch app

**In-app purchases:** none


### Cold Mastery

[App page](https://appshunter.io/ios/app/cold-mastery/id6781699101)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Eisbaden free?

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

### Is Cold Mastery free?

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

### Do Eisbaden or Cold Mastery have ads?

Neither Eisbaden nor Cold Mastery shows ads.

### Which is updated more often, Eisbaden or Cold Mastery?

Eisbaden ships an update every 4 days, and Cold Mastery every 3 days. Most recently, Eisbaden was updated on October 20, 2026 and Cold Mastery on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*