# ColdPlungeAutoTimer vs ColdLog

The clearest difference is price: ColdLog at Free against ColdPlungeAutoTimer's $1.99. ColdLog also leads on update cadence (weekly vs every 5 weeks). ColdPlungeAutoTimer's advantage is rating (5.0 vs 3.0) and in-app purchases (none vs 1). On ratings volume, ads, device support and iOS requirement there is nothing between them.

ColdLog is free to download; ColdPlungeAutoTimer costs $1.99 up front. ColdLog sells 1 in-app purchase, starting at $8.99 per year. ColdPlungeAutoTimer asks for nothing beyond the download.

ColdPlungeAutoTimer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ColdPlungeAutoTimer ships an update every 5 weeks, ColdLog weekly. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ColdPlungeAutoTimer | ColdLog |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coldplungeautotimer/id6753121826/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/coldlog/id6755875822/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 3 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Yoshimoto](https://appshunter.io/developer/1748880163) | [JRSW s.r.o.](https://appshunter.io/developer/1856840734) |

## What reviewers say

### ColdPlungeAutoTimer

[App page](https://appshunter.io/ios/app/coldplungeautotimer/id6753121826)

This app automatically starts a cold plunge timer when your Apple Watch detects the water temperature has dropped below your set threshold. It offers guided breathing exercises and tracks your progress, session history, and temperature logs to help you achieve your cold therapy goals.

**Highlights:** Automatic timer start based on water temperature, Guided pre-plunge breathing exercises, Session history and progress tracking, Water temperature logging, Streak and goal setting

**Features:** Apple Watch app

**In-app purchases:** none


### ColdLog

[App page](https://appshunter.io/ios/app/coldlog/id6755875822)

Effortlessly track your cold plunge and ice bath sessions with this app. It automatically captures data like water temperature, duration, and heart rate directly from your Apple Watch, offering detailed insights and scientifically accurate calorie calculations.

**Highlights:** One-tap workout start on Apple Watch, Automatic Water Lock activation, Comprehensive data collection (temp, duration, HR), Scientifically accurate calorie calculation, Session photo gallery, Customizable share cards, HealthKit integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColdLog PRO | $8.99 | per year |


## Frequently asked questions

### Is ColdPlungeAutoTimer free?

ColdPlungeAutoTimer costs $1.99, with no in-app purchases.

### Is ColdLog free?

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

### Which has better reviews, ColdPlungeAutoTimer or ColdLog?

ColdPlungeAutoTimer is rated higher. ColdPlungeAutoTimer averages 5.0 out of 5 from 1 ratings, while ColdLog averages 3.0 from 1 ratings.

### Do ColdPlungeAutoTimer or ColdLog have ads?

Neither ColdPlungeAutoTimer nor ColdLog shows ads.

### Which is updated more often, ColdPlungeAutoTimer or ColdLog?

ColdPlungeAutoTimer ships an update every 5 weeks, and ColdLog weekly. Most recently, ColdPlungeAutoTimer was updated on October 21, 2026 and ColdLog on October 30, 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.*