# PellaSchools vs UDBapp

The clearest difference is update cadence: UDBapp at every 6 days against PellaSchools's every 7 months. UDBapp also leads on ratings volume (235 vs 7) and rating (4.7 vs 4.4). PellaSchools's advantage is iOS requirement (15.6 vs 18.0). 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.

UDBapp holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: UDBapp has 235 ratings behind it against 7, so its average is the more settled of the two.

PellaSchools ships an update every 7 months, UDBapp every 6 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PellaSchools | UDBapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/pellaschools/id1049916865/reviews) | **[4.7 (235 ratings)](https://appshunter.io/ios/app/udbapp-powered-by-arc/id6762600003/reviews)** |
| Number of ratings | 7 | **235** |
| Positive reviews | — | 37.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 1 MB | 43 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pella Community School District](https://appshunter.io/developer/1049916864) | [Ultimate Drill Book](https://appshunter.io/developer/1455826723) |

## What reviewers say

### PellaSchools

[App page](https://appshunter.io/ios/app/pellaschools/id1049916865)

This app serves as a central hub for all Pella Schools information. Access the event calendar with filtering options, view school lunch menus, and submit transportation changes easily.

**Highlights:** Event calendar with school building filters, Customizable event time spans, Add events to personal calendar, School lunch menus by building and meal, View upcoming menus, Submit transportation changes

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

**In-app purchases:** none


### UDBapp

[App page](https://appshunter.io/ios/app/udbapp-powered-by-arc/id6762600003)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PellaSchools free?

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

### Is UDBapp free?

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

### Which has better reviews, PellaSchools or UDBapp?

UDBapp is rated higher. PellaSchools averages 4.4 out of 5 from 7 ratings, while UDBapp averages 4.7 from 235 ratings.

### Do PellaSchools or UDBapp have ads?

Neither PellaSchools nor UDBapp shows ads.

### Which is updated more often, PellaSchools or UDBapp?

PellaSchools ships an update every 7 months, and UDBapp every 6 days. Most recently, PellaSchools was updated on November 2, 2026 and UDBapp on November 5, 2026.

---

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