# Cold Plunge Timer & Ice Bath vs Cold Mastery

The clearest difference is update cadence: Cold Mastery at every 3 days against Cold Plunge Timer & Ice Bath's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cold Plunge Timer & Ice Bath sells 3 in-app purchases, starting at $5.99 per 7 days and Cold Mastery sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Cold Plunge Timer & Ice Bath ships an update every 4 months, Cold Mastery every 3 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cold Plunge Timer & Ice Bath | Cold Mastery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 4 MB | 15 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Fabian Weiss](https://appshunter.io/developer/6781699103) |

## What reviewers say

### Cold Plunge Timer & Ice Bath

[App page](https://appshunter.io/ios/app/cold-plunge-timer-and-ice-bath/id6772256334)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Streak Tracker Weekly | $5.99 | per 7 days |
| Habit Coach Yearly | $29.99 | per year |
| Contrast Therapy Lifetime | $59.99 | one-time |


### 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 Cold Plunge Timer & Ice Bath free?

Cold Plunge Timer & Ice Bath is free to download, with in-app purchases available.

### Is Cold Mastery free?

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

### Do Cold Plunge Timer & Ice Bath or Cold Mastery have ads?

Neither Cold Plunge Timer & Ice Bath nor Cold Mastery shows ads.

### Which is updated more often, Cold Plunge Timer & Ice Bath or Cold Mastery?

Cold Plunge Timer & Ice Bath ships an update every 4 months, and Cold Mastery every 3 days. Most recently, Cold Plunge Timer & Ice Bath was updated on November 7, 2026 and Cold Mastery on November 5, 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.*