THE SPA23 App vs Nirvana Infared NJ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
THE SPA23 App
Discover class schedules for various fitness programs and view current announcements, promotions, and coupons. This app aims to help members and guests live better lives through superior service and excellent activities in a comfortable atmosphere.
- View class schedules
- Group Exercise classes
- Beyoga classes
- CrossFit classes
- View announcements
- View promotions
- View coupons
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At Spa 23 we are dedicated to helping our members and guests live better lives by offering superior 5 star service, a variety of excellent activities and programs, in a warm and comfortable atmosphere. View class schedules for Group Exercise, Beyoga, and CrossFit. View current announcements, promotions and coupons.
Nirvana Infared NJ
Schedule in-studio classes or access on-demand wellness content. Connect with the infrared wellness center for a seamless booking experience.
- Schedule in-studio classes
- Access on-demand content
- Book wellness sessions
- Connect with wellness center
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With the NIRVANA WELLNESS CENTER APP you can schedule both IN-STUDIO classes and access the ON-DEMAND menu of offerings. Enjoy and please reach out if you have any questions at 973-495-0334
Screenshots
Verdict
The clearest difference is rating: Nirvana Infared NJ at 5.0 against THE SPA23 App's 1.9. THE SPA23 App's advantage is ratings volume (14 vs 2) and iOS requirement (13.4 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 1.9. That said, the two scores are not equally well evidenced: THE SPA23 App has 14 ratings behind it against 2, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.
| Parameter | THE SPA23 App | Nirvana Infared NJ |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (14 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 14 — better | 2 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 16.4 |
| Further details — not scored | ||
| Size | 66 MB | 121 MB |
| Age rating | 4+ | 12+ |
| Developer | CSI Software Inc. | Sutra Fitness, Inc. |
Customer experience
THE SPA23 App
Nirvana Infared NJ
In-app purchases
THE SPA23 App
No in-app purchases
Nirvana Infared NJ
No in-app purchases
Questions
Is THE SPA23 App free?
Is Nirvana Infared NJ free?
Which has better reviews, THE SPA23 App or Nirvana Infared NJ?
Do THE SPA23 App or Nirvana Infared NJ have ads?
Which is updated more often, THE SPA23 App or Nirvana Infared NJ?
Other comparisons
