# ColdKeeper vs Cold Plunge Timer & Log

The clearest difference is iOS requirement: ColdKeeper at 17.0 against Cold Plunge Timer & Log's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ColdKeeper sells 1 one-off in-app purchase and Cold Plunge Timer & Log sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ColdKeeper ships an update every 3 days, Cold Plunge Timer & Log every 5 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | ColdKeeper | Cold Plunge Timer & Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 3 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxime SALTET](https://appshunter.io/developer/1792193612) | [Priya Satralkar](https://appshunter.io/developer/1855094521) |

## What reviewers say

### ColdKeeper

[App page](https://appshunter.io/ios/app/coldkeeper/id6767132561)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColdKeeper Pro · Lifetime Unlock | $7.99 | one-time |


### Cold Plunge Timer & Log

[App page](https://appshunter.io/ios/app/cold-plunge-timer-and-log/id6768260349)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cold Plunge Pro | $9.99 | per month |
| Cold Plunge Pro | $49.99 | per year |
| Cold Plunge Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is ColdKeeper free?

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

### Is Cold Plunge Timer & Log free?

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

### Do ColdKeeper or Cold Plunge Timer & Log have ads?

Neither ColdKeeper nor Cold Plunge Timer & Log shows ads.

### Which is updated more often, ColdKeeper or Cold Plunge Timer & Log?

ColdKeeper ships an update every 3 days, and Cold Plunge Timer & Log every 5 days. Most recently, ColdKeeper was updated on September 10, 2026 and Cold Plunge Timer & Log on September 10, 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.*