# Prime Shape App vs Cold Plunge Timer & Log

The clearest difference is in-app purchases: Prime Shape App at none against Cold Plunge Timer & Log's 3. Prime Shape App also leads on iOS requirement (15.0 vs 26.0). Cold Plunge Timer & Log's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Cold Plunge Timer & Log sells 3 in-app purchases, starting at $0.99 per month. Prime Shape App asks for nothing beyond the download.

Prime Shape App ships an update every 3 months, Cold Plunge Timer & Log weekly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Prime Shape App | Cold Plunge Timer & Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 213 MB | 11 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Prime Shape](https://appshunter.io/developer/1713311666) | [Priya Satralkar](https://appshunter.io/developer/1855094521) |

## What reviewers say

### Prime Shape App

[App page](https://appshunter.io/ios/app/prime-shape-app/id6470272891)

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

**In-app purchases:** none


### 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 | $0.99 | per month |
| Cold Plunge Pro | $5.99 | per year |
| Cold Plunge Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Prime Shape App free?

Prime Shape App is free to download, with no in-app purchases.

### Is Cold Plunge Timer & Log free?

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

### Do Prime Shape App or Cold Plunge Timer & Log have ads?

Neither Prime Shape App nor Cold Plunge Timer & Log shows ads.

### Which is updated more often, Prime Shape App or Cold Plunge Timer & Log?

Prime Shape App ships an update every 3 months, and Cold Plunge Timer & Log weekly. Most recently, Prime Shape App was updated on October 11, 2026 and Cold Plunge Timer & Log on October 25, 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.*