# Ultra Dance vs Williams Center

The clearest difference is update cadence: Ultra Dance at every 3 weeks against Williams Center's every 28 months. Ultra Dance also leads on ratings volume (51 vs 10). Williams Center's advantage is device support (3 vs 1). On price, rating, 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.

Ultra Dance holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Ultra Dance has 51 ratings behind it against 10, so its average is the more settled of the two.

Ultra Dance ships an update every 3 weeks, Williams Center every 28 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Ultra Dance | Williams Center |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (51 ratings)](https://appshunter.io/ios/app/ultra-dance/id1609890715/reviews)** | [4.5 (10 ratings)](https://appshunter.io/ios/app/williams-center/id6467032924/reviews) |
| Number of ratings | **51** | 10 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 28 months |
| Monetization | Free | Free |
| Size | 76 MB | 47 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kids Artistic Revue](https://appshunter.io/developer/474669084) | [Williams Center](https://appshunter.io/developer/1708075578) |

## What reviewers say

### Ultra Dance

[App page](https://appshunter.io/ios/app/ultra-dance/id1609890715)

This app provides a direct connection to dance competition information. Access schedules, facility maps, results, and exclusive photos and videos in a user-friendly format.

**Highlights:** Competition schedules, Facility maps, Real-time results, Exclusive photos, Exclusive videos, User-friendly interface

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

**In-app purchases:** none


### Williams Center

[App page](https://appshunter.io/ios/app/williams-center/id6467032924)

Manage your account, register for classes, and stay updated on important announcements and events. This app provides convenient on-the-go access to all the services offered by the center.

**Highlights:** Account management, Class registration, Special event registration, Receive notifications, View class changes, View closings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultra Dance free?

Ultra Dance is free to download, with no in-app purchases.

### Is Williams Center free?

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

### Which has better reviews, Ultra Dance or Williams Center?

Ultra Dance is rated higher. Ultra Dance averages 4.7 out of 5 from 51 ratings, while Williams Center averages 4.5 from 10 ratings.

### Do Ultra Dance or Williams Center have ads?

Neither Ultra Dance nor Williams Center shows ads.

### Which is updated more often, Ultra Dance or Williams Center?

Ultra Dance ships an update every 3 weeks, and Williams Center every 28 months. Most recently, Ultra Dance was updated on November 3, 2026 and Williams Center on November 3, 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.*