# United Center vs Crystal Tree CC

The clearest difference is rating: Crystal Tree CC at 4.7 against United Center's 3.0. Crystal Tree CC also leads on update cadence (monthly vs every 8 months) and monetization model (ad-supported vs free with in-app purchases). United Center's advantage is iOS requirement (16.0 vs 18.0). 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.

Crystal Tree CC holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 23 and 14 respectively.

United Center ships an update every 8 months, Crystal Tree CC monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | United Center | Crystal Tree CC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (23 ratings)](https://appshunter.io/ios/app/united-center/id518896734/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/crystal-tree-cc/id1443249721/reviews)** |
| Number of ratings | **23** | 14 |
| Positive reviews | 37.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 72 MB | 28 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [United Center / YinzCam](https://appshunter.io/developer/518896737) | [Members Link LLC](https://appshunter.io/developer/1443249720) |

## What reviewers say

### United Center

[App page](https://appshunter.io/ios/app/united-center/id518896734)

Access the latest news, statistics, and rosters for the Chicago Bulls and Blackhawks. Discover upcoming events, purchase tickets, and navigate the venue with an interactive map. Find directions, parking, and answers to common questions.

**Highlights:** Event listings and ticket purchasing, Arena map with amenity locations, Team statistics and rosters, Directions and parking information, Social media sharing

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Crystal Tree CC

[App page](https://appshunter.io/ios/app/crystal-tree-cc/id1443249721)

Access comprehensive information about a country club's amenities, including golf schedules, course conditions, and dining events. Stay updated on club news, pool and tennis activities, and receive important notifications.

**Highlights:** View golf schedules and results, Check golf course conditions, See dining and entertainment events, Get pool and tennis news, Receive club news notifications, Caddie event sign-ups and communication

**In-app purchases:** none


## Frequently asked questions

### Is United Center free?

United Center is free to download, with no in-app purchases.

### Is Crystal Tree CC free?

Crystal Tree CC is free to download, with no in-app purchases.

### Which has better reviews, United Center or Crystal Tree CC?

Crystal Tree CC is rated higher. United Center averages 3.0 out of 5 from 23 ratings, while Crystal Tree CC averages 4.7 from 14 ratings.

### Do United Center or Crystal Tree CC have ads?

Both United Center and Crystal Tree CC show ads.

### Which is updated more often, United Center or Crystal Tree CC?

United Center ships an update every 8 months, and Crystal Tree CC monthly. Most recently, United Center was updated on October 23, 2026 and Crystal Tree CC 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.*