# Elemind vs K2 Physical Therapy

The clearest difference is rating: K2 Physical Therapy at 5.0 against Elemind's 2.3. K2 Physical Therapy also leads on in-app purchases (none vs 2). Elemind's advantage is update cadence (every 10 days vs every 3 months) and ratings volume (7 vs 1). On price, ads, monetization model 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. K2 Physical Therapy asks for nothing beyond the download.

K2 Physical Therapy holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Elemind has 7 ratings behind it against 1, so its average is the more settled of the two.

Elemind ships an update every 10 days, K2 Physical Therapy every 3 months. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Elemind | K2 Physical Therapy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (7 ratings)](https://appshunter.io/ios/app/elemind/id6502909319/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k2-physical-therapy/id6760784643/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 44.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 71 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Elemind Technologies, Inc.](https://appshunter.io/developer/1524781150) | [K2 Physical Therapy LLC](https://appshunter.io/developer/1886220063) |

## 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 |


### K2 Physical Therapy

[App page](https://appshunter.io/ios/app/k2-physical-therapy/id6760784643)

Access your personalized home exercise program with HD instructional videos and track your progress. Securely message your provider and earn virtual achievements. Integrates with your phone's activity data to monitor daily steps.

**Highlights:** Personalized Home Exercise Program, HD Instructional Videos, Secure Messaging with Provider, Progress Tracking with Awards, Activity Data Integration, Multi-language Support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Elemind free?

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

### Is K2 Physical Therapy free?

K2 Physical Therapy is free to download, with no in-app purchases.

### Which has better reviews, Elemind or K2 Physical Therapy?

K2 Physical Therapy is rated higher. Elemind averages 2.3 out of 5 from 7 ratings, while K2 Physical Therapy averages 5.0 from 1 ratings.

### Do Elemind or K2 Physical Therapy have ads?

Neither Elemind nor K2 Physical Therapy shows ads.

### Which is updated more often, Elemind or K2 Physical Therapy?

Elemind ships an update every 10 days, and K2 Physical Therapy every 3 months. Most recently, Elemind was updated on October 12, 2026 and K2 Physical Therapy on September 30, 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.*