# Monk vs ColdLog

The clearest difference is in-app purchases: Monk at none against ColdLog's 1. Monk also leads on iOS requirement (15.6 vs 17.0). ColdLog's advantage is update cadence (weekly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. ColdLog sells 1 in-app purchase, starting at $8.99 per year. Monk asks for nothing beyond the download.

Monk ships an update every 5 months, ColdLog weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Monk | ColdLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/coldlog/id6755875822/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 45 MB | 17 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Monk Global](https://appshunter.io/developer/1738023916) | [JRSW s.r.o.](https://appshunter.io/developer/1856840734) |

## What reviewers say

### Monk

[App page](https://appshunter.io/ios/app/monk-cold-water-therapy-coach/id6615087237)

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

**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 Monk free?

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

### Is ColdLog free?

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

### Do Monk or ColdLog have ads?

Neither Monk nor ColdLog shows ads.

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

Monk ships an update every 5 months, and ColdLog weekly. Most recently, Monk was updated on October 27, 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.*