# Spa Control vs RealRelax Smart

The clearest difference is review sentiment: RealRelax Smart at 62% against Spa Control's 11%. RealRelax Smart also leads on in-app purchases (none vs 10) and iOS requirement (12.0 vs 16). Spa Control's advantage is rating (2.7 vs 1.3) and ratings volume (626 vs 20). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Spa Control sells 10 in-app purchases, starting at $2.49 per month. RealRelax Smart asks for nothing beyond the download.

Spa Control holds the better App Store score, 2.7 against 1.3. That said, the two scores are not equally well evidenced: Spa Control has 626 ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 11% of Spa Control's written reviews are positive against 62% of RealRelax Smart's, so the app with the better star average is not the one people write more warmly about.

Spa Control ships an update every 2 months, RealRelax Smart every 4 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spa Control | RealRelax Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (626 ratings)](https://appshunter.io/ios/app/spa-control-bwa/id469882268/reviews)** | [1.3 (20 ratings)](https://appshunter.io/ios/app/realrelax-smart/id1489795865/reviews) |
| Number of ratings | **626** | 20 |
| Positive reviews | 10.8% of reviews | **61.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 53 MB |
| Requires iOS | 16 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Balboa Water Group](https://appshunter.io/developer/469886191) | [晓忠 缪](https://appshunter.io/developer/1489795864) |

## What reviewers say

### Spa Control

[App page](https://appshunter.io/ios/app/spa-control-bwa/id469882268)

Control your portable hot tub's lighting, water temperature, and massage pumps remotely via WiFi. Adjust your spa settings from your iPhone or iPad before you even get in.

**Highlights:** Remote spa control, Adjust lighting, Control water temperature, Manage massage pumps, WiFi connectivity, iPhone/iPad compatible

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Mode – Monthly | $2.49 | per month |
| Cloud Mode – Monthly | $2.49 | per month |
| Cloud Mode – Monthly | $2.49 | per month |
| Cloud Mode – Monthly | $2.49 | per month |
| Cloud Mode – Monthly | $2.49 | per month |
| Cloud Mode – Yearly | $24.99 | per year |
| Cloud Mode – Yearly | $24.99 | per year |
| Cloud Mode – Yearly | $24.99 | per year |
| Cloud Mode – Yearly | $24.99 | per year |
| Cloud Mode – Yearly | $24.99 | per year |


### RealRelax Smart

[App page](https://appshunter.io/ios/app/realrelax-smart/id1489795865)

Control your smart massage devices with your phone. Adjust massage functions, customize modes, and enjoy voice or one-click operation for a truly relaxing home experience.

**Highlights:** Connect smart massage devices, Voice control, One-click operation, Manual mode adjustment, Customizable massage modes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🎮 Comprehensive manual control features (head, neck, shoulders, back, waist, hips)
- 💪 Multiple massage types available (tap, knock, knead, shiatsu)
- ⚡ Works seamlessly when properly set up with Apple login
- 🔧 Excellent chair hardware quality and functionality

**What reviewers complain about**

- 🐛 Persistent login and authentication failures
- 🔄 Frequent app crashes and forced logouts
- ❌ Inconsistent app functionality - works intermittently
- 🚫 Account recognition errors (user doesn't exist/already exists loop)
- 📵 Bluetooth connectivity issues with certain chair models

**Reported bugs**

- Login fails intermittently with 'user does not exist' error
- Account creation loop - email already exists but won't login
- Verification code not sent or invalid when received
- App boots users out randomly and prevents re-login
- Bluetooth fails to detect chair despite connection showing in device settings

**Requested features**

- Improve app stability and reliability
- Fix authentication and login system
- Enhance Bluetooth pairing process
- Reduce required personal information collection
- Implement better error messages and troubleshooting guidance


## Frequently asked questions

### Is Spa Control free?

Spa Control is free to download, with in-app purchases available.

### Is RealRelax Smart free?

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

### Which has better reviews, Spa Control or RealRelax Smart?

Spa Control is rated higher. Spa Control averages 2.7 out of 5 from 626 ratings, while RealRelax Smart averages 1.3 from 20 ratings.

### Do Spa Control or RealRelax Smart have ads?

Neither Spa Control nor RealRelax Smart shows ads.

### Which is updated more often, Spa Control or RealRelax Smart?

Spa Control ships an update every 2 months, and RealRelax Smart every 4 months. Most recently, Spa Control was updated on November 1, 2026 and RealRelax Smart on October 24, 2026.

---

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