# Coldtub vs Pro

The clearest difference is review sentiment: Coldtub at 100% against Pro's 30%. Coldtub also leads on rating (4.9 vs 3.0) and ratings volume (49 vs 15). Pro's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Coldtub holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 49 and 15 respectively. Written reviews point the same way: 100% of Coldtub's written reviews are positive against 30% of Pro's.

Coldtub ships an update every 3 months, Pro every 5 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Coldtub | Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (49 ratings)](https://appshunter.io/ios/app/coldtub/id1146179578/reviews)** | [3.0 (15 ratings)](https://appshunter.io/ios/app/pro-x-next/id6743083559/reviews) |
| Number of ratings | **49** | 15 |
| Positive reviews | **100.0% of reviews** | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 51 MB | 224 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Falls Manufacturing Limited](https://appshunter.io/developer/1779341572) | [LT Security Inc.](https://appshunter.io/developer/1082027076) |

## What reviewers say

### Coldtub

[App page](https://appshunter.io/ios/app/coldtub/id1146179578)

This app provides comprehensive information about a specific cryotherapy product. For owners, it functions as a remote control to monitor and adjust spa settings, including pump operation and temperature.

**Highlights:** Product information, Remote control functionality, Spa status monitoring, Pump on/off control, Setting modification

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Pro

[App page](https://appshunter.io/ios/app/pro-x-next/id6743083559)

Monitor your security cameras and NVRs remotely. View live feeds, playback recordings, and receive instant event notifications. Optimize your security system from anywhere.

**Highlights:** Live view monitoring, Search and playback footage, Push alarm notifications, Remote system management

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

**In-app purchases:** none


## Frequently asked questions

### Is Coldtub free?

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

### Is Pro free?

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

### Which has better reviews, Coldtub or Pro?

Coldtub is rated higher. Coldtub averages 4.9 out of 5 from 49 ratings, while Pro averages 3.0 from 15 ratings.

### Do Coldtub or Pro have ads?

Neither Coldtub nor Pro shows ads.

### Which is updated more often, Coldtub or Pro?

Coldtub ships an update every 3 months, and Pro every 5 weeks. Most recently, Coldtub was updated on November 2, 2026 and Pro on November 4, 2026.

---

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