# THE SPA23 App vs Corefire NJ

The clearest difference is rating: Corefire NJ at 5.0 against THE SPA23 App's 1.9. Corefire NJ also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (381 vs 14). THE SPA23 App's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price and in-app purchases there is nothing between them.

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

Corefire NJ holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: Corefire NJ has 381 ratings behind it against 14, so its average is the more settled of the two.

THE SPA23 App ships an update every 3 months, Corefire NJ every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | THE SPA23 App | Corefire NJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (14 ratings)](https://appshunter.io/ios/app/the-spa23-app/id1194135274/reviews) | **[5.0 (381 ratings)](https://appshunter.io/ios/app/corefire-nj/id6443335403/reviews)** |
| Number of ratings | 14 | **381** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 66 MB | 36 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CSI Software Inc.](https://appshunter.io/developer/956597979) | [PilatesPlusNJ LLC](https://appshunter.io/developer/1642387266) |

## What reviewers say

### THE SPA23 App

[App page](https://appshunter.io/ios/app/the-spa23-app/id1194135274)

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.

**Highlights:** View class schedules, Group Exercise classes, Beyoga classes, CrossFit classes, View announcements, View promotions, View coupons

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Corefire NJ

[App page](https://appshunter.io/ios/app/corefire-nj/id6443335403)

Plan and schedule fitness sessions directly from your device. View class schedules, sign up for sessions, purchase packages, and access promotions. Optimize your fitness routine by managing everything on the go.

**Highlights:** View class schedule, Sign up for sessions, Buy session packages, View promotions, Access location and contact info

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is THE SPA23 App free?

THE SPA23 App is free to download, with no in-app purchases.

### Is Corefire NJ free?

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

### Which has better reviews, THE SPA23 App or Corefire NJ?

Corefire NJ is rated higher. THE SPA23 App averages 1.9 out of 5 from 14 ratings, while Corefire NJ averages 5.0 from 381 ratings.

### Do THE SPA23 App or Corefire NJ have ads?

Corefire NJ shows ads; THE SPA23 App does not.

### Which is updated more often, THE SPA23 App or Corefire NJ?

THE SPA23 App ships an update every 3 months, and Corefire NJ every 3 weeks. Most recently, THE SPA23 App was updated on October 24, 2026 and Corefire NJ on October 24, 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.*