# SAC SPARTA vs Centercourt NJ

The clearest difference is rating: SAC SPARTA at 3.8 against Centercourt NJ's 1.5. SAC SPARTA also leads on update cadence (every 4 months vs every 25 months). Centercourt NJ's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, ads 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.

SAC SPARTA holds the better App Store score, 3.8 against 1.5. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

SAC SPARTA ships an update every 4 months, Centercourt NJ every 25 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SAC SPARTA | Centercourt NJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/sac-sparta/id1532018196/reviews)** | [1.5 (8 ratings)](https://appshunter.io/ios/app/centercourt-nj/id1569197952/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 25 months |
| Monetization | Free | Free |
| Size | 81 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Barta Athletic Club](https://appshunter.io/developer/1532018198) | [Chatham Bath & Tennis L.L.C.](https://appshunter.io/developer/1569197954) |

## What reviewers say

### SAC SPARTA

[App page](https://appshunter.io/ios/app/sac-sparta/id1532018196)

This athletic campus offers extensive fitness facilities, including cardio and strength training equipment, diverse group fitness classes, and certified personal trainers. It also features indoor tennis courts, pickleball courts, and a fieldhouse for sports training and rentals.

**Highlights:** Cardiovascular and strength training equipment, Variety of group fitness classes, Certified personal trainers, Indoor tennis courts, Outdoor pickleball courts, Indoor turf field for sports training, Birthday party packages

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

**In-app purchases:** none


### Centercourt NJ

[App page](https://appshunter.io/ios/app/centercourt-nj/id1569197952)

Manage your club membership and activities with this all-in-one mobile tool. Reserve courts, register for programs, view statements, and update your profile. Stay informed about club news and events.

**Highlights:** Court reservations, Program registration, Statement viewing and payment, Profile management, Club information updates, Push notifications

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SAC SPARTA free?

SAC SPARTA is free to download, with no in-app purchases.

### Is Centercourt NJ free?

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

### Which has better reviews, SAC SPARTA or Centercourt NJ?

SAC SPARTA is rated higher. SAC SPARTA averages 3.8 out of 5 from 4 ratings, while Centercourt NJ averages 1.5 from 8 ratings.

### Do SAC SPARTA or Centercourt NJ have ads?

Neither SAC SPARTA nor Centercourt NJ shows ads.

### Which is updated more often, SAC SPARTA or Centercourt NJ?

SAC SPARTA ships an update every 4 months, and Centercourt NJ every 25 months. Most recently, SAC SPARTA was updated on October 24, 2026 and Centercourt NJ on October 16, 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.*