# Dance Viz vs USRK55

The clearest difference is price: Dance Viz at $0.99 against USRK55's $24.99. Dance Viz also leads on update cadence (every 2 weeks vs every 11 months) and iOS requirement (9.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Dance Viz costs $0.99 and USRK55 $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dance Viz ships an update every 2 weeks, USRK55 every 11 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Dance Viz | USRK55 |
| --- | --- | --- |
| Price | **$0.99** | $24.99 |
| Rating | — | **[4.6 (7 ratings)](https://appshunter.io/ios/app/usrk55/id1225047720/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 11 months |
| Monetization | — | Paid |
| Size | 159 MB | 2 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | Apple TV | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alphabing LLC](https://appshunter.io/developer/1065932001) | [David Seeger](https://appshunter.io/developer/1185367971) |

## What reviewers say

### Dance Viz

[App page](https://appshunter.io/ios/app/dance-viz/id1076340823)

**In-app purchases:** none


### USRK55

[App page](https://appshunter.io/ios/app/usrk55/id1225047720)

Experience a 30-minute 360-degree video of a Karate demonstration. Explore different angles by swiping, zoom, and pan like a photo. Features slow-motion playback and a search function to find specific katas.

**Highlights:** 360-degree video playback, Interactive angle selection, Zoom and pan functionality, Slow motion playback, Searchable kata demonstrations, Dynamic menu with images

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

**In-app purchases:** none


## Frequently asked questions

### Is Dance Viz free?

Dance Viz costs $0.99, with no in-app purchases.

### Is USRK55 free?

USRK55 costs $24.99, with no in-app purchases.

### Do Dance Viz or USRK55 have ads?

Neither Dance Viz nor USRK55 shows ads.

### Which is updated more often, Dance Viz or USRK55?

Dance Viz ships an update every 2 weeks, and USRK55 every 11 months. Most recently, Dance Viz was updated on November 2, 2026 and USRK55 on November 2, 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.*