# EOS Spa Control vs Reviver

The clearest difference is rating: Reviver at 2.6 against EOS Spa Control's 1.0. Reviver also leads on update cadence (fortnightly vs every 3 months) and ratings volume (224 vs 3). On price, review sentiment, 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.

Reviver holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: Reviver has 224 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 21% of EOS Spa Control's written reviews are positive against 24% of Reviver's.

EOS Spa Control ships an update every 3 months, Reviver fortnightly. Both last shipped on November 6, 2026.

## The numbers

| Metric | EOS Spa Control | Reviver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/eos-spa-control/id924630048/reviews) | **[2.6 (224 ratings)](https://appshunter.io/ios/app/reviver/id1316191333/reviews)** |
| Number of ratings | 3 | **224** |
| Positive reviews | 21.4% of reviews | **24.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 43 MB | 94 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EOS Saunatechnik GmbH](https://appshunter.io/developer/924630047) | [ReviverMx, Inc.](https://appshunter.io/developer/1316191332) |

## What reviewers say

### EOS Spa Control

[App page](https://appshunter.io/ios/app/eos-spa-control/id924630048)

Remotely control and monitor your sauna or steam bath from anywhere. Adjust temperature, humidity, and lighting, set heating times, and manage multiple cabins with an intuitive interface. Offers personalized profiles and usage statistics for a seamless wellness experience.

**Highlights:** Remote sauna and steam bath control, Adjustable temperature, humidity, and lighting, Multi-cabin capability, Preset user profiles, Usage statistics, Account-based access

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

**In-app purchases:** none


### Reviver

[App page](https://appshunter.io/ios/app/reviver/id1316191333)

This app allows owners to personalize their digital license plates by changing backgrounds and displaying custom banner messages. It also simplifies vehicle registration renewal, provides trip telematics for locating your vehicle, and aids in stolen vehicle recovery.

**Highlights:** Personalize digital license plate backgrounds, Display custom banner messages, Simplify vehicle registration renewal, Locate your vehicle with trip telematics, Receive alerts for unexpected vehicle movement, Aid in stolen vehicle recovery, Track trips and mileage

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Sleek and modern design
- 🔒 Prevents car theft
- 👍 Easy to set up and use
- 🚗 Convenient registration renewal

**What reviewers complain about**

- 🐛 Constant app crashes
- 🤖 Poor customer service and support
- 💰 Expensive subscription fees
- 🔌 Bluetooth connectivity issues

**Reported bugs**

- Plate detachment issues
- Registration updates not syncing properly
- App login/account management problems

**Requested features**

- More customization options for plate design and messages
- Improved app stability and performance
- Better integration with DMV and vehicle registration


## Frequently asked questions

### Is EOS Spa Control free?

EOS Spa Control is free to download, with no in-app purchases.

### Is Reviver free?

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

### Which has better reviews, EOS Spa Control or Reviver?

Reviver is rated higher. EOS Spa Control averages 1.0 out of 5 from 3 ratings, while Reviver averages 2.6 from 224 ratings.

### Do EOS Spa Control or Reviver have ads?

Neither EOS Spa Control nor Reviver shows ads.

### Which is updated more often, EOS Spa Control or Reviver?

EOS Spa Control ships an update every 3 months, and Reviver fortnightly. Most recently, EOS Spa Control was updated on November 6, 2026 and Reviver on November 6, 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.*