# Vinterjazz vs Bibliografen

The clearest difference is update cadence: Vinterjazz at every 4 weeks against Bibliografen's every 62 months. Bibliografen's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, 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.

Vinterjazz ships an update every 4 weeks, Bibliografen every 62 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Vinterjazz | Bibliografen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 62 months |
| Size | 21 MB | 14 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Copenhagen Jazz Festival Fonden](https://appshunter.io/developer/489566585) | [ebillet a/s](https://appshunter.io/developer/504282633) |

## What reviewers say

### Vinterjazz

[App page](https://appshunter.io/ios/app/vinterjazz/id1548191247)

**In-app purchases:** none


### Bibliografen

[App page](https://appshunter.io/ios/app/bibliografen/id1582971661)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vinterjazz free?

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

### Is Bibliografen free?

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

### Do Vinterjazz or Bibliografen have ads?

Neither Vinterjazz nor Bibliografen shows ads.

### Which is updated more often, Vinterjazz or Bibliografen?

Vinterjazz ships an update every 4 weeks, and Bibliografen every 62 months. Most recently, Vinterjazz was updated on October 27, 2026 and Bibliografen on October 27, 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.*