# Hearonymus vs Centre Charlemagne

The clearest difference is review sentiment: Centre Charlemagne at 100% against Hearonymus's 43%. Centre Charlemagne also leads on in-app purchases (none vs 25). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hearonymus sells 25 one-off in-app purchases. Centre Charlemagne asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Hearonymus | Centre Charlemagne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (7 ratings)](https://appshunter.io/ios/app/hearonymus/id543631084/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hearonymus GmbH](https://appshunter.io/developer/543631087) | [RWTH Aachen University](https://appshunter.io/developer/371466796) |

## What reviewers say

### Hearonymus

[App page](https://appshunter.io/ios/app/hearonymus/id543631084)

Transform your smartphone into an audio guide for museums and attractions. Discover new places with neighborhood search and download guides for offline listening. Easily manage and enjoy audio content.

**Highlights:** Modern audio guide functionality, Search by location, category, or topic, Neighborhood search for attractions, Offline audio guide downloads, Central platform for audio guide management, Listen to samples of guides

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

**In-app purchases (25)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Schoenbrunn Palace | $0.99 | one-time |
| Treasury | $0.99 | one-time |
| Schönbrunn Palace Gardens | $0.99 | one-time |
| Belvedere | $0.99 | one-time |
| Melk Stiftspark | $0.99 | one-time |
| HEINDL SchokoMuseum | $0.99 | one-time |
| Spanish Riding School | $0.99 | one-time |
| National Library | $0.99 | one-time |
| Albertina | $0.99 | one-time |
| Vienna Opera House | $0.99 | one-time |
| Museum of fine arts | $0.99 | one-time |
| Imperial Apartments | $0.99 | one-time |
| Minorite Church | $0.99 | one-time |
| Falter City-Walks - Art Nouveau in Vienna 4 | $1.99 | one-time |
| Explore hidden Vienna (Part 1 of 3) | $2.99 | one-time |
| Stadtrundgang Torgau | $2.99 | one-time |
| Leopold Museum - The Leopold Collection | $3.99 | one-time |
| Melk Abbey - Abbey visit | $3.99 | one-time |
| Leopold Museum – Sachlichkeit | $3.99 | one-time |
| Leopold Museum - Vienna 1900 | $4.99 | one-time |
| Wiener Zentralfriedhof | $5.99 | one-time |
| A boat trip through the Wachau | $5.99 | one-time |
| Bestattungsmuseum Wien | $5.99 | one-time |
| Kaiser-Wilhelm-Kirche | $7.99 | one-time |
| Pedal Power Red Tour | $8.99 | one-time |


### Centre Charlemagne

[App page](https://appshunter.io/ios/app/centre-charlemagne-guide/id1534551208)

Explore the history of Aachen with this museum guide. Access audio and text information for permanent and temporary exhibitions. Download content in multiple languages for offline use.

**Highlights:** Discover city history, Audio and text information, Permanent and temporary exhibitions, Multilingual content, Offline access, Downloadable content

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

**In-app purchases:** none


## Frequently asked questions

### Is Hearonymus free?

Hearonymus is free to download, with in-app purchases available.

### Is Centre Charlemagne free?

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

### Do Hearonymus or Centre Charlemagne have ads?

Neither Hearonymus nor Centre Charlemagne shows ads.

### Which is updated more often, Hearonymus or Centre Charlemagne?

Hearonymus ships an update every 2 months, and Centre Charlemagne every 2 months. Most recently, Hearonymus was updated on October 11, 2026 and Centre Charlemagne on October 9, 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.*