# Coldtub

> Remote control and product information for a cryotherapy spa. (iPhone/iPad app by Blue Falls Manufacturing Limited.)

- Source: https://appshunter.io/ios/app/coldtub/id1146179578 (this page in markdown: same URL + `.md`)
- Developer: [Blue Falls Manufacturing Limited](https://appshunter.io/developer/1779341572)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 4.97/5 from 33 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 50 MB
- Languages: English
- Released: 2016-09-10
- Data updated: 2026-08-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/coldtub/id1146179578/reviews.md

## What is Coldtub?

Cryotherapy sessions have been a part of an athletes' recovery process for centuries. Now, thanks to COLDTUB™, it is a quick, convenient, inexpensive and bacteria-free modality. If you are looking for a COLDTUB™ this app contains comprehensive product information. If you already own a COLDTUB™ this app will serve as a remote control, allowing you to view the status of your spa, turn pumps on and off, even change and modify settings!

## Key features

- Product information
- Remote control functionality
- Spa status monitoring
- Pump on/off control
- Setting modification

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/coldtub/id1146179578/reviews.md

### 5/5 — Amazing

*2025-12-26*

Amazing product and app. Devs are very responsive and constantly pushing updates.

## Frequently asked questions about Coldtub

### What is Coldtub used for?

Coldtub provides detailed product information for a specific cryotherapy spa and acts as a remote control for owners to manage their spa's status and settings.

### What devices does Coldtub support?

Coldtub is available on Apple Watch, iPhone, iPad, and iPod.

### How often is Coldtub updated?

The latest version, 2.1.1, was released on May 4, 2026, indicating regular updates to the application.

### Is Coldtub safe for all ages?

Coldtub has an age rating of 4+, making it suitable for a wide range of users.

### What is the user rating for Coldtub?

Coldtub has an excellent rating of 5.0 stars based on 33 user reviews.

### Does Coldtub have ads?

No, Coldtub does not contain advertisements.

### Can I control my spa remotely with Coldtub?

Yes, Coldtub allows owners to remotely view the status of their spa, turn pumps on and off, and change settings.

### Where can I find information about the COLDTUB™ product?

The Coldtub app offers comprehensive product information for those interested in learning about the COLDTUB™ cryotherapy system.

## Version history (last 5 releases)

### 2.1.1 — 2026-05-04

- Improved app icon

### 2.0.8 — 2025-06-16

You can now track your sessions spent in your COLDTUB™ and monitor your heart rate through the use of the companion Apple Watch app. 

Before entering your tub, it is possible to start a log for the session you plan to take. You can enter in your tub model, the temperature of the water, and how long the session will be. 

Tapping start initiates a countdown, and a notification will alert you upon the session's completion. Any heart rate data tracked during a session will be included in the stored log so you can see trends of how the body responded to the session. The logs of all your sessions are now available from the main page, as well as a suite of weekly stats for the sessions you have recorded.

- Fixed an issue where some session logs were duplicated on save
- Changed minimum temperature set point in app to 38°F

### 2.0.7 — 2025-06-10

You can now track your plunges spent in your ColdTub™ and monitor your heart rate over the course of a session. Before entering your tub, it is possible to start a log of the session you plan to take. You can enter in your tub model, the temperature of the water, and how long you plan for the session to be. Clicking start will begin a countdown and when the countdown finishes, a notification will alert you to the completion of your plunge. 

If the user has an Apple Watch connected to their phone, heart rate data can be tracked from over the course of the session and included in the log so you can see how your plunge affected your heart rate. A log of all your plunges is now available from the main page, as well as a suite of weekly stats for the sessions you have recorded.

### 2.0.6 — 2025-05-06

Fixed a bug where spas going through the AP Wifi Registration process would encounter issues accessing network permissions.

### 2.0.5 — 2025-03-19

Fixed a bug where editing the power management settings in app would not save the changes.

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## More apps by Blue Falls Manufacturing Limited

- [Arctic Spas](https://appshunter.io/ios/app/arctic-spas/id405104969)
- [Arctic Spas DirectConnect](https://appshunter.io/ios/app/arctic-spas-directconnect/id1612729358)
- [COLDTUB Direct Connect](https://appshunter.io/ios/app/coldtub-direct-connect/id6469003511)

All apps by Blue Falls Manufacturing Limited: https://appshunter.io/developer/1779341572

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*