# Byens Luft vs Vinterdyp

The clearest difference is in-app purchases: Byens Luft at none against Vinterdyp's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Vinterdyp sells 2 in-app purchases, starting at $1.99 per month. Byens Luft asks for nothing beyond the download.

Byens Luft ships an update fortnightly, Vinterdyp every 2 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | Byens Luft | Vinterdyp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 39 MB | 4 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Københavns Kommune](https://appshunter.io/developer/499251237) | [Jesper Sachmann](https://appshunter.io/developer/6789713581) |

## What reviewers say

### Byens Luft

[App page](https://appshunter.io/ios/app/byens-luft/id6740532502)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vinterdyp

[App page](https://appshunter.io/ios/app/vinterdyp/id6789714246)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vinterdyp Plus Månedlig | $1.99 | per month |
| Vinterdyp Plus Årlig | $17.99 | per year |


## Frequently asked questions

### Is Byens Luft free?

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

### Is Vinterdyp free?

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

### Do Byens Luft or Vinterdyp have ads?

Neither Byens Luft nor Vinterdyp shows ads.

### Which is updated more often, Byens Luft or Vinterdyp?

Byens Luft ships an update fortnightly, and Vinterdyp every 2 weeks. Most recently, Byens Luft was updated on October 14, 2026 and Vinterdyp on October 14, 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.*