# Shiver vs AdaptForge

The clearest difference is in-app purchases: Shiver at none against AdaptForge's 2. Shiver also leads on iOS requirement (13.4 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. AdaptForge sells 2 in-app purchases, starting at $2.99 per month. Shiver asks for nothing beyond the download.

## The numbers

| Metric | Shiver | AdaptForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (64 ratings)](https://appshunter.io/ios/app/shiver-cold-plunge-log/id6477969409/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 22 MB | 14 MB |
| Requires iOS | **13.4** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Skipping Rock Solutions LLC](https://appshunter.io/developer/1668778762) | [Tim Doyle](https://appshunter.io/developer/1893240843) |

## What reviewers say

### Shiver

[App page](https://appshunter.io/ios/app/shiver-cold-plunge-log/id6477969409)

This app helps you track and improve your cold plunging routine. Log your sessions, visualize your progress with a unique chart, and review detailed analytics to stay motivated and consistent with your cold exposure goals.

**Highlights:** Session timer with configurable sounds, Habit tracking session chart, Session feed for past details, Detailed session analytics, Offline functionality, On-device data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### AdaptForge

[App page](https://appshunter.io/ios/app/adaptforge-protocol-log/id6774651220)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdaptForge IQ | $2.99 | per month |
| AdaptForge IQ | $39.99 | per year |


## Frequently asked questions

### Is Shiver free?

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

### Is AdaptForge free?

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

### Do Shiver or AdaptForge have ads?

Neither Shiver nor AdaptForge shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*