# UDBapp Pro vs The Percussion Conservatory

The clearest difference is ratings volume: UDBapp Pro at 2.4K against The Percussion Conservatory's 2. The Percussion Conservatory's advantage is rating (5.0 vs 4.8) and update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Percussion Conservatory holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: UDBapp Pro has 2.4K ratings behind it against 2, so its average is the more settled of the two.

UDBapp Pro ships an update every 6 weeks, The Percussion Conservatory every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UDBapp Pro | The Percussion Conservatory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.4K ratings)](https://appshunter.io/ios/app/udbapp-pro/id1455826724/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-percussion-conservatory/id6753069213/reviews)** |
| Number of ratings | **2.4K** | 2 |
| Positive reviews | 85.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 394 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Ultimate Drill Book](https://appshunter.io/developer/1455826723) | [Joshua Vonderheide](https://appshunter.io/developer/1653296579) |

## What reviewers say

### UDBapp Pro

[App page](https://appshunter.io/ios/app/udbapp-pro/id1455826724)

This app helps marching band members, directors, and teachers learn and manage drill formations. It offers animated drill views, coordinate sheets, music integration, and attendance tracking for seamless rehearsal and performance preparation.

**Highlights:** Animated drill views with music, Individual coordinate sheets, Live coordinate tracking, Sheet music integration, Attendance tracking, Tap ID for performer management, Offline mode

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for learning drill
- 🚀 Efficient drill learning process
- 📱 Convenient digital format
- 🎨 Customizable user experience
- 🤖 Precise dot tracking

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🔍 Limited customization options
- 📱 Requires all students to have compatible devices
- 🕰️ Slow loading times
- 🔋 High battery consumption

**Reported bugs**

- Drill files disappearing after updates
- Attendance tracking issues
- Crashes when adding notes
- Drill visualization jumping between sets

**Requested features**

- Apple Watch integration
- Ability to create custom drill designs
- Improved note-taking functionality
- Offline drill playback
- Tempo adjustment for drill and music


### The Percussion Conservatory

[App page](https://appshunter.io/ios/app/the-percussion-conservatory/id6753069213)

Access a comprehensive library of percussion education resources, including online courses, study guides, and masterclass archives. Engage with live streams and specialized programs to enhance your musical skills and achieve your performance goals.

**Highlights:** Online courses, Excerpt study guides, Masterclass archive, Livestreams, Repertoire resources, International intensive programs

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is UDBapp Pro free?

UDBapp Pro is free to download, with no in-app purchases.

### Is The Percussion Conservatory free?

The Percussion Conservatory is free to download, with no in-app purchases.

### Which has better reviews, UDBapp Pro or The Percussion Conservatory?

The Percussion Conservatory is rated higher. UDBapp Pro averages 4.8 out of 5 from 2.4K ratings, while The Percussion Conservatory averages 5.0 from 2 ratings.

### Do UDBapp Pro or The Percussion Conservatory have ads?

Neither UDBapp Pro nor The Percussion Conservatory shows ads.

### Which is updated more often, UDBapp Pro or The Percussion Conservatory?

UDBapp Pro ships an update every 6 weeks, and The Percussion Conservatory every 3 weeks. Most recently, UDBapp Pro was updated on October 28, 2026 and The Percussion Conservatory on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*