# OSC Controller PRO TCP UDP vs BDAA

The clearest difference is in-app purchases: BDAA at none against OSC Controller PRO TCP UDP's 3. BDAA also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OSC Controller PRO TCP UDP sells 3 in-app purchases, starting at $8.99 per month. BDAA asks for nothing beyond the download.

OSC Controller PRO TCP UDP ships an update every 2 months, BDAA every 3 days. The most recent releases landed on October 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | OSC Controller PRO TCP UDP | BDAA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bdaa/id6763673063/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 16 MB | 28 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Krueger](https://appshunter.io/developer/1152894281) | [Ivan Vigasin](https://appshunter.io/developer/1895430890) |

## What reviewers say

### OSC Controller PRO TCP UDP

[App page](https://appshunter.io/ios/app/osc-controller-pro-tcp-udp/id6758104069)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OSC PRO | $8.99 | per month |
| OSC PRO | $14.99 | per year |
| OSC PRO | $22.99 | per year |


### BDAA

[App page](https://appshunter.io/ios/app/bdaa/id6763673063)

This app serves as a digital companion for a convention focused on Slavic folk instruments. It provides attendees with a personalized schedule, sheet music for their instrument, reference audio, and important announcements. The app ensures offline access to content and offers timely notifications for program changes.

**Highlights:** Personalized event schedule, Instrument-specific sheet music, Reference audio recordings, Push notifications for announcements, Offline access to scores and audio, Full-screen score view with zoom and swipe

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

**In-app purchases:** none


## Frequently asked questions

### Is OSC Controller PRO TCP UDP free?

OSC Controller PRO TCP UDP is free to download, with in-app purchases available.

### Is BDAA free?

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

### Do OSC Controller PRO TCP UDP or BDAA have ads?

Neither OSC Controller PRO TCP UDP nor BDAA shows ads.

### Which is updated more often, OSC Controller PRO TCP UDP or BDAA?

OSC Controller PRO TCP UDP ships an update every 2 months, and BDAA every 3 days. Most recently, OSC Controller PRO TCP UDP was updated on October 8, 2026 and BDAA on September 24, 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.*