# Arcola, IL vs UDBapp Pro

The clearest difference is ratings volume: UDBapp Pro at 2.4K against Arcola, IL's 1. UDBapp Pro also leads on device support (3 vs 1). Arcola, IL's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases 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 4.8. That said, the two scores are not equally well evidenced: UDBapp Pro has 2.4K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 1, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Arcola, IL | UDBapp Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arcola-il/id1325764280/reviews)** | [4.8 (2.4K ratings)](https://appshunter.io/ios/app/udbapp-pro/id1455826724/reviews) |
| Number of ratings | 1 | **2.4K** |
| Positive reviews | — | 85.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 143 MB | 29 MB |
| Requires iOS | 16.0 | 16 |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| 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 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


## Frequently asked questions

### Is Arcola, IL free?

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

### Is UDBapp Pro free?

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

### Which has better reviews, Arcola, IL or UDBapp Pro?

Arcola, IL is rated higher. Arcola, IL averages 5.0 out of 5 from 1 ratings, while UDBapp Pro averages 4.8 from 2.4K ratings.

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

Neither Arcola, IL nor UDBapp Pro shows ads.

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

Arcola, IL ships an update every 6 weeks, and UDBapp Pro every 6 weeks. Most recently, Arcola, IL was updated on October 1, 2026 and UDBapp Pro on October 20, 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.*