# Arcola, IL vs UDBapp

The clearest difference is update cadence: UDBapp at every 6 days against Arcola, IL's every 6 weeks. UDBapp also leads on ratings volume (166 vs 1). Arcola, IL's advantage is rating (5.0 vs 4.6) and iOS requirement (16.0 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.

Arcola, IL holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: UDBapp has 166 ratings behind it against 1, so its average is the more settled of the two.

Arcola, IL ships an update every 6 weeks, UDBapp every 6 days. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Arcola, IL | UDBapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arcola-il/id1325764280/reviews)** | [4.6 (166 ratings)](https://appshunter.io/ios/app/udbapp-powered-by-arc/id6762600003/reviews) |
| Number of ratings | 1 | **166** |
| Positive reviews | — | 37.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 143 MB | 43 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Arcola CUSD 306](https://appshunter.io/developer/1476448429) | [Ultimate Drill Book](https://appshunter.io/developer/1455826723) |

## What reviewers say

### Arcola, IL

[App page](https://appshunter.io/ios/app/arcola-il/id1325764280)

Stay informed about school events, customize notifications for your student's organizations, and access weekly cafeteria menus. Get district updates and easily find staff contact information.

**Highlights:** Event calendar with sharing, Customizable student organization notifications, Weekly cafeteria menus, District live feed updates, Staff and department directory

**Features:** 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 Arcola, IL free?

Arcola, IL 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, Arcola, IL or UDBapp?

Arcola, IL is rated higher. Arcola, IL averages 5.0 out of 5 from 1 ratings, while UDBapp averages 4.6 from 166 ratings.

### Do Arcola, IL or UDBapp have ads?

Neither Arcola, IL nor UDBapp shows ads.

### Which is updated more often, Arcola, IL or UDBapp?

Arcola, IL ships an update every 6 weeks, and UDBapp every 6 days. Most recently, Arcola, IL was updated on October 18, 2026 and UDBapp on October 29, 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.*