# Katalyst vs Elemind

The clearest difference is rating: Katalyst at 4.6 against Elemind's 2.3. Katalyst also leads on review sentiment (81% vs 44%) and in-app purchases (none vs 2). Elemind's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

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

Katalyst holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Katalyst has 58 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 81% of Katalyst's written reviews are positive against 44% of Elemind's.

Katalyst ships an update every 3 weeks, Elemind every 10 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Katalyst | Elemind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (58 ratings)](https://appshunter.io/ios/app/katalyst/id1558163458/reviews)** | [2.3 (7 ratings)](https://appshunter.io/ios/app/elemind/id6502909319/reviews) |
| Number of ratings | **58** | 7 |
| Positive reviews | **80.6% of reviews** | 44.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 126 MB | 71 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Katalyst Interactive Inc.](https://appshunter.io/developer/1558163460) | [Elemind Technologies, Inc.](https://appshunter.io/developer/1524781150) |

## What reviewers say

### Katalyst

[App page](https://appshunter.io/ios/app/katalyst/id1558163458)

This app enhances a revolutionary workout system using Electro Muscle Stimulation (EMS) to engage all muscles simultaneously. It offers a full-body workout in just 20 minutes, with zero joint load. Access diverse workout programs and control intensity for personalized training.

**Highlights:** Electro Muscle Stimulation (EMS) training, Full-body engagement, 20-minute workouts, Zero joint load, Diverse workout library (strength, power, cardio, recovery), Adjustable impulse intensity, Offline workout access

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Katalyst free?

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

### Is Elemind free?

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

### Which has better reviews, Katalyst or Elemind?

Katalyst is rated higher. Katalyst averages 4.6 out of 5 from 58 ratings, while Elemind averages 2.3 from 7 ratings.

### Do Katalyst or Elemind have ads?

Neither Katalyst nor Elemind shows ads.

### Which is updated more often, Katalyst or Elemind?

Katalyst ships an update every 3 weeks, and Elemind every 10 days. Most recently, Katalyst was updated on September 30, 2026 and Elemind on September 29, 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.*