# Pyware 3D Viewer vs CorpsClash

The clearest difference is review sentiment: CorpsClash at 86% against Pyware 3D Viewer's 25%. CorpsClash also leads on price (Free vs $2.99) and rating (4.9 vs 2.9). Pyware 3D Viewer's advantage is in-app purchases (none vs 1) and chart position (#198 vs unranked). On ads, device support and iOS requirement there is nothing between them.

CorpsClash is free to download; Pyware 3D Viewer costs $2.99 up front. CorpsClash sells 1 in-app purchase, starting at $2.99 per year. Pyware 3D Viewer asks for nothing beyond the download.

CorpsClash holds the better App Store score, 4.9 against 2.9. That said, the two scores are not equally well evidenced: CorpsClash has 604 ratings behind it against 50, so its average is the more settled of the two. Written reviews point the same way: 25% of Pyware 3D Viewer's written reviews are positive against 86% of CorpsClash's.

Pyware 3D Viewer ships an update every 2 months, CorpsClash every 5 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Pyware 3D Viewer | CorpsClash |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.9 (50 ratings)](https://appshunter.io/ios/app/pyware-3d-viewer/id909400466/reviews) | **[4.9 (604 ratings)](https://appshunter.io/ios/app/corpsclash/id6447923498/reviews)** |
| Number of ratings | 50 | **604** |
| Positive reviews | 25.0% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Paid** | Subscription |
| Best chart rank | **#198** | — |
| Size | 627 MB | 31 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pygraphics, Inc.](https://appshunter.io/developer/909400469) | [Jefferson Ye](https://appshunter.io/developer/1683024078) |

## What reviewers say

### Pyware 3D Viewer

[App page](https://appshunter.io/ios/app/pyware-3d-viewer/id909400466)

**Currently charting:** #198 Top Paid · Music (US App Store)

View and animate your marching band drill designs anywhere. This app opens Pyware 3D files, allowing you to see formations, pathways, and instructions animate flawlessly. Access files from cloud storage and customize your viewing experience.

**Highlights:** Open Pyware 3D drill files (.3da), Animate formations and pathways, Access files from cloud storage, Pinch zoom, rotate, and tilt views, Fluid or step-time animation, View production sheet and text box instructions, Search and spotlight individual performers

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

**In-app purchases:** none


### CorpsClash

[App page](https://appshunter.io/ios/app/corpsclash/id6447923498)

This app provides drum corps enthusiasts with comprehensive information on competitions, scores, and corps. Stay updated with real-time score releases and access details about past and future events. It's designed for members, fans, and alumni alike.

**Highlights:** Browse competitions, View scores, Explore corps, Real-time score updates, Past and future event information

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Season Pass | $2.99 | per year |

**What reviewers like**

- 🚀 Fast score updates and notifications
- 👍 Easy to navigate and user-friendly interface
- 📊 Comprehensive score breakdowns and rankings
- ⚡ Quick access to DCI information
- 🎯 Accurate and detailed score data

**What reviewers complain about**

- 🐛 Inaccurate dates and scheduling conflicts
- 🐛 Performance issues with full recaps
- 🖥️ Limited zoom functionality on Mac
- 💰 Paywall for dark mode feature
- 🐛 Data loading failures and crashes

**Reported bugs**

- Inaccurate or conflicting event dates
- Corps listed to perform but not on schedule
- App unable to load event data
- Unresponsive full recap tables
- App stopped working after 2024 premier

**Requested features**

- WGI (Winter Guard International) scores support
- BOA (Bands of America) scores support
- Historical scores before 2013
- More detailed score breakdowns (visuals, GE, etc.)
- Score graphs and trend analysis


## Frequently asked questions

### Is Pyware 3D Viewer free?

Pyware 3D Viewer costs $2.99, with no in-app purchases.

### Is CorpsClash free?

CorpsClash is free to download, with in-app purchases available.

### Which has better reviews, Pyware 3D Viewer or CorpsClash?

CorpsClash is rated higher. Pyware 3D Viewer averages 2.9 out of 5 from 50 ratings, while CorpsClash averages 4.9 from 604 ratings.

### Do Pyware 3D Viewer or CorpsClash have ads?

Neither Pyware 3D Viewer nor CorpsClash shows ads.

### Which is updated more often, Pyware 3D Viewer or CorpsClash?

Pyware 3D Viewer ships an update every 2 months, and CorpsClash every 5 days. Most recently, Pyware 3D Viewer was updated on October 9, 2026 and CorpsClash on October 12, 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.*