Comparison

UDBapp vs Classroom Volume Buddy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

UDBapp

This app allows users to view, edit, and manage drill formations for marching bands. It offers features for both performers and directors, including animated drills, coordinate sheets, and attendance tracking. The app supports offline access and integrates with drill design software.

Highlights
  • View drill animations from any perspective
  • Live updating coordinates and count sheets
  • Annotate directly on drills with notes
  • Attendance tracking and rehearsal schedules
  • Offline mode for drill access
  • Integration with drill design software
Features
Read full description

NEW • Jump forward or backward, pause or reset your drill with intuitive Control Wheel • See drill in light and dark mode, set automatically from your preferences. • Annotate directly on your drill, place links and organize text notes with Field Notes and Design Notes • Access a full suite of admin-granted features via Smart Access. • NEW: Update licenses or access in UDB, and changes are reflected across all Arc products • Customize your experience, without leaving the drill, with quick settings and widgets • Tap any performer to view photo, coordinate, page information and attendance status via Geo. Features for Members • 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 • See curved and straight-line path information for previous and next sets Features for Admins and Staff • Change field perspective (performer/director) • Easily add/delete/edit drill files in your ensemble's account directly from the app • Learn and clean drill just seconds after it has been exported from Pyware by the designer • One tap access to Beam for sheet music, and Geo for attendance Differentiators • Unlimited drill uploads from Pyware, the best-in-class drill design software • Phone layout designed for one handed use • Easily find your halfway points and yard line crossing counts • Easily switch between custom views Tap ID Tap ID allows directors to see the performer labels that members have selected. Simply tap on a performer's dot while viewing the drill to see their name, photo, page information and attendance status. Multiple students can select a single performer label, so directors can easily see and manage alternates, shadows, and primary performers. Geo Calendar & Attendance See full rehearsal and performance schedule, check-in to events with multiple locations, 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 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.

About

Classroom Volume Buddy

This app assists educators in controlling classroom noise levels with an on-device monitor and interactive rewards. Teachers can set noise thresholds and monitor student progress visually. The timer automatically pauses when noise levels exceed the limit, and audio is never recorded.

Highlights
  • On-device volume monitoring
  • Customizable classroom rewards
  • Real-time progress tracking for students
  • Automatic timer pause for excessive noise
  • Audio privacy (never recorded or uploaded)
Features
Read full description

Classroom Volume Buddy helps teachers manage classroom noise using an on-device volume monitor and customizable classroom rewards. Choose a reward, set the noise threshold, and let students watch their progress in real time. When the classroom becomes too loud, the timer pauses automatically. Audio is never recorded or uploaded.

Screenshots

UDBapp4 screens
Classroom Volume Buddy3 screens

Verdict

The call

The clearest difference is price: UDBapp at Free against Classroom Volume Buddy's $0.99. UDBapp also leads on ratings volume (235 vs 1). Classroom Volume Buddy's advantage is rating (5.0 vs 4.7) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

UDBapp is free to download; Classroom Volume Buddy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Classroom Volume Buddy holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: UDBapp has 235 ratings behind it against 1, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
UDBapp versus Classroom Volume Buddy: the parameters behind the verdict, then further details
ParameterUDBappClassroom Volume Buddy
PriceFree — better$0.99
Rating4.7 (235 ratings)5.0 (1 ratings) — better
Positive reviews37.7% of reviews—
Number of ratings235 — better1
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size43 MB12 MB
Age rating4+4+
DeveloperUltimate Drill BookAshley Schaub

In-app purchases

None

UDBapp

No in-app purchases

None

Classroom Volume Buddy

No in-app purchases

Questions

Is UDBapp free?
UDBapp is free to download, with no in-app purchases.
Is Classroom Volume Buddy free?
Classroom Volume Buddy costs $0.99, with no in-app purchases.
Which has better reviews, UDBapp or Classroom Volume Buddy?
Classroom Volume Buddy is rated higher. UDBapp averages 4.7 out of 5 from 235 ratings, while Classroom Volume Buddy averages 5.0 from 1 ratings.
Do UDBapp or Classroom Volume Buddy have ads?
Neither UDBapp nor Classroom Volume Buddy shows ads.

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