UDBapp Pro vs Holton USD 336
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UDBapp Pro
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.
- Animated drill views with music
- Individual coordinate sheets
- Live coordinate tracking
- Sheet music integration
- Attendance tracking
- Tap ID for performer management
- Offline mode
Read full descriptionHide full description
Get the app used by hundreds of thousands of marchers, directors, and teachers around the world. Features for Students • Watch the drill animation while listening to the music from any perspective (performer or director). • View your individual coordinate sheet for sets in a song or counts in a set. • Follow your drill count by count with live updating coordinates. • UDB view shows curved and straight-line path information for previous and next sets. • Student leadership can access everyone’s drill information. • Learn and clean drill in seconds after it's been exported from Pyware by the designer. Features for Directors and Staff • Tap any performer to view coordinate and UDB view information. • Change field perspective (performer/director). • Easily add/delete/edit drill files in your ensemble's account directly from your app. • Learn and clean drill in seconds after it's been exported from Pyware by the designer. Sheet Music Integration • One tap access to Beam • Import music and scores from cloud services like Dropbox and Google Drive or take a picture. • Sync the drill and music with drill tabs. • Annotate music with integrated icons and helpful tools. Differentiators • Phone layout designed for one handed use • Easily find your midway points and yard line crossing counts • Easily switch between custom views Tap ID • Tap ID allows directors to see the performer labels that your students have selected. Simply tap on a performer's dot while viewing the drill to see their name and photo. Multiple students can select a single performer label so directors can easily see and manage alternates, shadows, and primary performers. Calendar + Attendance • See your full rehearsal and performance schedule, check-in to events, and track attendance throughout the season. • Use Live Attendance to get a real-time view of who is at rehearsal and who is not. Offline Mode • Offline mode allows a director to restrict access to Ultimate Drill Book if selected users are connected to the internet. If not activated, all users will be able to access Ultimate Drill Book even if connected to a WiFi or cellular connection.
Holton USD 336
Stay informed about school district events, receive customized notifications for your student's organizations, and access cafeteria menus. Get live updates from administration and easily find staff contact information.
- Event calendar with sharing
- Customizable notifications
- Weekly cafeteria menus
- Live district updates feed
- Staff and department directory
Read full descriptionHide full description
Introducing the brand new app for Holton USD 336. NEVER MISS AN EVENT The event section shows a list of events throughout the district. Users can add an event to their calendar to share the event with friends and family with one tap. CUSTOMIZE NOTIFICATIONS Select your student's organization within the app and make sure you never miss a message. CAFETERIA MENUS Within the dining section, you'll find an easy to navigate, weekly menu, sorted by day and meal type. DISTRICT UPDATES In the Live Feed is where you'll find updates from the administration about what's going on in the district right now. Whether that's celebrating a student's success, or reminding you about an upcoming deadline. CONTACT STAFF & DEPARTMENTS Find relevant staff and department contacts under an easy-to-navigate directory.
Screenshots
Verdict
The clearest difference is rating: UDBapp Pro at 4.8 against Holton USD 336's 3.4. UDBapp Pro also leads on ratings volume (2.4K vs 8) and device support (3 vs 1). Holton USD 336's advantage is review sentiment (100% vs 85%). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UDBapp Pro holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: UDBapp Pro has 2.4K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 85% of UDBapp Pro's written reviews are positive against 100% of Holton USD 336's, so the app with the better star average is not the one people write more warmly about.
UDBapp Pro ships an update every 6 weeks, Holton USD 336 every 2 months. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.
| Parameter | UDBapp Pro | Holton USD 336 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.4K ratings) — better | 3.4 (8 ratings) |
| Positive reviews | 85.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.4K — better | 8 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 16 | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 126 MB |
| Age rating | 9+ | 4+ |
| Developer | Ultimate Drill Book | Holton Unified School District 336 |
Customer experience
UDBapp Pro
Holton USD 336
Bugs and requests
UDBapp Pro
Reported bugs
4 issues- Drill files disappearing after updates
- Attendance tracking issues
- Crashes when adding notes
- Drill visualization jumping between sets
Requested features
5 requests- Apple Watch integration
- Ability to create custom drill designs
- Improved note-taking functionality
- Offline drill playback
- Tempo adjustment for drill and music
Holton USD 336
Not enough reviews yet to summarise bugs or requests.
In-app purchases
UDBapp Pro
No in-app purchases
Holton USD 336
No in-app purchases
Questions
Is UDBapp Pro free?
Is Holton USD 336 free?
Which has better reviews, UDBapp Pro or Holton USD 336?
Do UDBapp Pro or Holton USD 336 have ads?
Which is updated more often, UDBapp Pro or Holton USD 336?
Other comparisons















