# Hallarna Intern vs Duvan 15

The clearest difference is update cadence: Hallarna Intern at every 2 months against Duvan 15's every 6 months. Hallarna Intern also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

Hallarna Intern ships an update every 2 months, Duvan 15 every 6 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Hallarna Intern | Duvan 15 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 67 MB | 67 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Newsec Asset Management AB](https://appshunter.io/developer/896724831) | [HEA Property Partner AB](https://appshunter.io/developer/1217386335) |

## What reviewers say

### Hallarna Intern

[App page](https://appshunter.io/ios/app/hallarna-intern/id1673771228)

**In-app purchases:** none


### Duvan 15

[App page](https://appshunter.io/ios/app/duvan-15/id6474740049)

**In-app purchases:** none


## Frequently asked questions

### Is Hallarna Intern free?

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

### Is Duvan 15 free?

Duvan 15 is free to download, with no in-app purchases.

### Which is updated more often, Hallarna Intern or Duvan 15?

Hallarna Intern ships an update every 2 months, and Duvan 15 every 6 months. Most recently, Hallarna Intern was updated on October 27, 2026 and Duvan 15 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.*