# Bio Silkeborg 1 vs Vinterjazz

The clearest difference is update cadence: Vinterjazz at every 4 weeks against Bio Silkeborg 1's every 20 months. Bio Silkeborg 1'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.

Bio Silkeborg 1 ships an update every 20 months, Vinterjazz every 4 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Bio Silkeborg 1 | Vinterjazz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 4 weeks** |
| Size | 14 MB | 21 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ebillet a/s](https://appshunter.io/developer/504282633) | [Copenhagen Jazz Festival Fonden](https://appshunter.io/developer/489566585) |

## What reviewers say

### Bio Silkeborg 1

[App page](https://appshunter.io/ios/app/bio-silkeborg-1-5/id576703021)

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

**In-app purchases:** none


### Vinterjazz

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

**In-app purchases:** none


## Frequently asked questions

### Is Bio Silkeborg 1 free?

Bio Silkeborg 1 is free to download, with no in-app purchases.

### Is Vinterjazz free?

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

### Do Bio Silkeborg 1 or Vinterjazz have ads?

Neither Bio Silkeborg 1 nor Vinterjazz shows ads.

### Which is updated more often, Bio Silkeborg 1 or Vinterjazz?

Bio Silkeborg 1 ships an update every 20 months, and Vinterjazz every 4 weeks. Most recently, Bio Silkeborg 1 was updated on November 1, 2026 and Vinterjazz on November 3, 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.*