# Elemind vs Hot Spring® Spas

The clearest difference is rating: Hot Spring® Spas at 3.1 against Elemind's 2.3. Hot Spring® Spas also leads on in-app purchases (none vs 2). Elemind's advantage is update cadence (every 10 days vs every 3 months) and review sentiment (44% vs 29%). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Elemind sells 2 in-app purchases, starting at $12.99 per month. Hot Spring® Spas asks for nothing beyond the download.

Hot Spring® Spas holds the better App Store score, 3.1 against 2.3. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews complicate that: 44% of Elemind's written reviews are positive against 29% of Hot Spring® Spas's, so the app with the better star average is not the one people write more warmly about.

Elemind ships an update every 10 days, Hot Spring® Spas every 3 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Elemind | Hot Spring® Spas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (7 ratings)](https://appshunter.io/ios/app/elemind/id6502909319/reviews) | **[3.1 (9 ratings)](https://appshunter.io/ios/app/hot-spring-spas/id6578461030/reviews)** |
| Number of ratings | 7 | **9** |
| Positive reviews | **44.0% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 71 MB | 51 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Elemind Technologies, Inc.](https://appshunter.io/developer/1524781150) | [Watkins Manufacturing Corporation](https://appshunter.io/developer/662341471) |

## What reviewers say

### Elemind

[App page](https://appshunter.io/ios/app/elemind/id6502909319)

This app uses neurotechnology to read and respond to your brainwaves, guiding you into deeper sleep. It analyzes EEG signals to deliver precise acoustic stimulation, helping you fall asleep faster and improve sleep efficiency without negative side effects.

**Highlights:** Real-time EEG brainwave tracking, Personalized acoustic stimulation, Faster sleep onset, Improved sleep efficiency, Detailed sleep stage analysis, Data-driven sleep insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elemind Monthly | $12.99 | per month |
| Elemind Annual | $83.99 | per year |


### Hot Spring® Spas

[App page](https://appshunter.io/ios/app/hot-spring-spas/id6578461030)

This app allows users to remotely control and monitor their hot tub's features, including water chemistry, lighting, temperature, and jet settings. It also provides access to an AI-powered support assistant and energy-saving modes.

**Highlights:** Monitor water chemistry (pH, chlorine, salt), Trigger water care dosing, Adjust lighting, temperature, and jet strength, Activate Clean Cycle or Energy Saving Mode, Manage multiple spa locations, AI-powered support assistant

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

**In-app purchases:** none


## Frequently asked questions

### Is Elemind free?

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

### Is Hot Spring® Spas free?

Hot Spring® Spas is free to download, with no in-app purchases.

### Which has better reviews, Elemind or Hot Spring® Spas?

Hot Spring® Spas is rated higher. Elemind averages 2.3 out of 5 from 7 ratings, while Hot Spring® Spas averages 3.1 from 9 ratings.

### Do Elemind or Hot Spring® Spas have ads?

Neither Elemind nor Hot Spring® Spas shows ads.

### Which is updated more often, Elemind or Hot Spring® Spas?

Elemind ships an update every 10 days, and Hot Spring® Spas every 3 months. Most recently, Elemind was updated on October 16, 2026 and Hot Spring® Spas on October 10, 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.*