# Fire Shaper vs Nirvana Infared NJ

The clearest difference is rating: Nirvana Infared NJ at 5.0 against Fire Shaper's 3.7. Nirvana Infared NJ also leads on ads (none vs shown) and update cadence (every 3 months vs every 8 months). Fire Shaper's advantage is iOS requirement (14.0 vs 16.4). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Nirvana Infared NJ holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Fire Shaper ships an update every 8 months, Nirvana Infared NJ every 3 months. The most recent releases landed on June 5, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Fire Shaper | Nirvana Infared NJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/fire-shaper/id602197055/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nirvana-infared-nj/id6451328020/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 119 MB | 121 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [DOWN YOGA UNDER LLC](https://appshunter.io/developer/1493900097) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Fire Shaper

[App page](https://appshunter.io/ios/app/fire-shaper/id602197055)

Manage your hot yoga studio experience directly from your mobile device. Access class schedules, sign in, enroll in workshops, and purchase packages. Stay connected with social media links and get exclusive specials.

**Highlights:** View class schedules, Sign in for classes, Enroll in workshops, Purchase class packages, Access studio location, Connect to social media

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Fire Shaper free?

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

### Is Nirvana Infared NJ free?

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

### Which has better reviews, Fire Shaper or Nirvana Infared NJ?

Nirvana Infared NJ is rated higher. Fire Shaper averages 3.7 out of 5 from 3 ratings, while Nirvana Infared NJ averages 5.0 from 2 ratings.

### Do Fire Shaper or Nirvana Infared NJ have ads?

Fire Shaper shows ads; Nirvana Infared NJ does not.

### Which is updated more often, Fire Shaper or Nirvana Infared NJ?

Fire Shaper ships an update every 8 months, and Nirvana Infared NJ every 3 months. Most recently, Fire Shaper was updated on June 5, 2026 and Nirvana Infared NJ on September 5, 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.*