# Nirvana Infared NJ vs K2 Physical Therapy

Nirvana Infared NJ and K2 Physical Therapy are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Nirvana Infared NJ against 5.0 for K2 Physical Therapy. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Nirvana Infared NJ | K2 Physical Therapy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/nirvana-infared-nj/id6451328020/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/k2-physical-therapy/id6760784643/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 121 MB | 43 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [K2 Physical Therapy LLC](https://appshunter.io/developer/1886220063) |

## What reviewers say

### Nirvana Infared NJ

[App page](https://appshunter.io/ios/app/nirvana-infared-nj/id6451328020)

Schedule in-studio classes or access on-demand wellness content. Connect with the infrared wellness center for a seamless booking experience.

**Highlights:** Schedule in-studio classes, Access on-demand content, Book wellness sessions, Connect with wellness center

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

**In-app purchases:** none


### 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 Nirvana Infared NJ free?

Nirvana Infared NJ is free to download, with no in-app purchases.

### Is K2 Physical Therapy free?

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

### Which has better reviews, Nirvana Infared NJ or K2 Physical Therapy?

Nirvana Infared NJ and K2 Physical Therapy are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Nirvana Infared NJ or K2 Physical Therapy have ads?

Neither Nirvana Infared NJ nor K2 Physical Therapy shows ads.

### Which is updated more often, Nirvana Infared NJ or K2 Physical Therapy?

Nirvana Infared NJ ships an update every 3 months, and K2 Physical Therapy every 3 months. Most recently, Nirvana Infared NJ was updated on October 17, 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.*