# SaunaBox vs Nuvio

The clearest difference is rating: SaunaBox at 2.8 against Nuvio's 1.8. SaunaBox also leads on review sentiment (37% vs 0%). Nuvio's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

SaunaBox holds the better App Store score, 2.8 against 1.8. Both are backed by a comparable volume of ratings — 43 and 20 respectively. Written reviews point the same way: 37% of SaunaBox's written reviews are positive against 0% of Nuvio's.

SaunaBox ships an update every 2 months, Nuvio every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SaunaBox | Nuvio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (43 ratings)](https://appshunter.io/ios/app/saunabox/id6504122334/reviews)** | [1.8 (20 ratings)](https://appshunter.io/ios/app/nuvio/id6738981933/reviews) |
| Number of ratings | **43** | 20 |
| Positive reviews | **36.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 60 MB | 47 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SaunaBox](https://appshunter.io/developer/1751000549) | [RGN VENTURES LTD](https://appshunter.io/developer/1783282114) |

## What reviewers say

### SaunaBox

[App page](https://appshunter.io/ios/app/saunabox/id6504122334)

This app enhances your personal sauna experience with customizable settings, real-time progress tracking, and guided breathwork and meditation sessions. Easily pair your device, capture moments, and shop for sauna essentials to elevate your wellness journey.

**Highlights:** Personalized setup, Effortless device pairing, Real-time session tracking, Capture and share moments, Shop for sauna essentials, Guided breathwork and meditation

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

**In-app purchases:** none


### Nuvio

[App page](https://appshunter.io/ios/app/nuvio/id6738981933)

Control your cold plunge experience remotely with this app. Set target temperatures, schedule sessions, activate purification, and track your recovery history all from your phone. Enjoy clean water and optimized rejuvenation on your schedule.

**Highlights:** Remote temperature control, Session scheduling, Purification cycle management, Plunge history tracking, Real-time system monitoring, Scheduled recovery

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

**In-app purchases:** none


## Frequently asked questions

### Is SaunaBox free?

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

### Is Nuvio free?

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

### Which has better reviews, SaunaBox or Nuvio?

SaunaBox is rated higher. SaunaBox averages 2.8 out of 5 from 43 ratings, while Nuvio averages 1.8 from 20 ratings.

### Do SaunaBox or Nuvio have ads?

Neither SaunaBox nor Nuvio shows ads.

### Which is updated more often, SaunaBox or Nuvio?

SaunaBox ships an update every 2 months, and Nuvio every 10 days. Most recently, SaunaBox was updated on October 24, 2026 and Nuvio on October 24, 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.*