# Apperone vs UDBapp

Apperone and UDBapp both sit at 3.4 stars, but that hides the real split: 38% of UDBapp's written reviews are positive against 0% of Apperone's. UDBapp also leads on update cadence (every 6 days vs every 3 weeks) and ratings volume (32 vs 5). Apperone's advantage is iOS requirement (15.6 vs 18.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.4 for Apperone against 3.4 for UDBapp. That said, the two scores are not equally well evidenced: UDBapp has 32 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 0% of Apperone's written reviews are positive against 38% of UDBapp's.

Apperone ships an update every 3 weeks, UDBapp every 6 days. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Apperone | UDBapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/apperone/id1509622174/reviews) | [3.4 (32 ratings)](https://appshunter.io/ios/app/udbapp-powered-by-arc/id6762600003/reviews) |
| Number of ratings | 5 | **32** |
| Positive reviews | 0.0% of reviews | **37.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 54 MB | 43 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chaperone, LLC.](https://appshunter.io/developer/1834675225) | [Ultimate Drill Book](https://appshunter.io/developer/1455826723) |

## What reviewers say

### Apperone

[App page](https://appshunter.io/ios/app/apperone/id1509622174)

This app streamlines group travel management, offering digital itineraries, shared photo albums, and safety features. It aims to reduce stress and enhance the travel experience for all participants.

**Highlights:** Digital itineraries with live updates, Shared photo albums for group memories, Real-time chat and updates, Built-in safety features, Effortless trip organization

**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 Apperone free?

Apperone 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, Apperone or UDBapp?

Apperone and UDBapp are both rated 3.4 out of 5 on the App Store, from 5 and 32 ratings respectively.

### Do Apperone or UDBapp have ads?

Neither Apperone nor UDBapp shows ads.

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

Apperone ships an update every 3 weeks, and UDBapp every 6 days. Most recently, Apperone was updated on October 1, 2026 and UDBapp on October 15, 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.*