# ColdTrack vs Lux Therapy

ColdTrack and Lux Therapy both sit at 3.7 stars, but that hides the real split: 60% of ColdTrack's written reviews are positive against 0% of Lux Therapy's. Lux Therapy's advantage is price (Free vs $1.49). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Lux Therapy is free to download; ColdTrack costs $1.49 up front. Neither carries in-app purchases, so what you see is what you pay.

ColdTrack holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 60% of ColdTrack's written reviews are positive against 0% of Lux Therapy's.

## The numbers

| Metric | ColdTrack | Lux Therapy |
| --- | --- | --- |
| Price | $1.49 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/coldtrack-harness-the-cold/id6468487790/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/lux-therapy/id6747880435/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | **Free** |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Kasper Kraegpoeth](https://appshunter.io/developer/1709983012) | [Aeralas](https://appshunter.io/developer/418806912) |

## What reviewers say

### ColdTrack

[App page](https://appshunter.io/ios/app/coldtrack-harness-the-cold/id6468487790)

This app helps users track and manage their cold exposure routines, from cold showers to plunges. It allows logging duration, temperature, and method, while also syncing data with Apple Health. Set personal goals and monitor your progress on your journey to improved well-being.

**Highlights:** Track cold exposure sessions, Log duration, temperature, and method, Set personal goals, Monitor weekly and monthly progress, Sync with Apple Health, Precise session time adjustment

**Features:** Apple Watch app

**In-app purchases:** none


### Lux Therapy

[App page](https://appshunter.io/ios/app/lux-therapy/id6747880435)

This app measures ambient light levels to help optimize your exposure for better mood, sleep, and potential Vitamin D synthesis. Set custom light exposure goals and receive reminders to help you achieve them.

**Highlights:** Measures ambient light in lux-minutes, Estimates Vitamin D synthesis, Customizable light exposure goals, Reminders for light exposure goals, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ColdTrack free?

ColdTrack costs $1.49, with no in-app purchases.

### Is Lux Therapy free?

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

### Which has better reviews, ColdTrack or Lux Therapy?

ColdTrack is rated higher. ColdTrack averages 3.7 out of 5 from 3 ratings, while Lux Therapy averages 3.5 from 2 ratings.

### Do ColdTrack or Lux Therapy have ads?

Neither ColdTrack nor Lux Therapy shows ads.

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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.*