# Wolfgang vs Castlefest

The clearest difference is update cadence: Wolfgang at monthly against Castlefest's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Wolfgang ships an update monthly, Castlefest every 11 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Wolfgang | Castlefest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wolfgang/id992867441/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Free | — |
| Size | 8 MB | 31 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fabrique](https://appshunter.io/developer/382387479) | [TMSQR B.V.](https://appshunter.io/developer/1634412918) |

## What reviewers say

### Wolfgang

[App page](https://appshunter.io/ios/app/wolfgang/id992867441)

Enhance your live and at-home classical music experience with real-time insights into the music being performed. Understand the meaning and what to listen for as the orchestra plays, enriching your appreciation of the performance.

**Highlights:** Real-time music commentary, Live concert enhancement, At-home listening option, Interpretation of musical meaning, Low data and battery usage, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### Castlefest

[App page](https://appshunter.io/ios/app/castlefest/id6504490283)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wolfgang free?

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

### Is Castlefest free?

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

### Do Wolfgang or Castlefest have ads?

Neither Wolfgang nor Castlefest shows ads.

### Which is updated more often, Wolfgang or Castlefest?

Wolfgang ships an update monthly, and Castlefest every 11 months. Most recently, Wolfgang was updated on October 24, 2026 and Castlefest on October 17, 2026.

---

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