# Fosna vs Nidaros

The clearest difference is in-app purchases: Nidaros at none against Fosna's 10. Nidaros also leads on update cadence (monthly vs every 10 months). Fosna's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Fosna sells 10 one-off in-app purchases. Nidaros asks for nothing beyond the download.

Fosna ships an update every 10 months, Nidaros monthly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fosna | Nidaros |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Monthly** |
| Size | 29 MB | 40 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Polaris Media ASA](https://appshunter.io/developer/415621266) | [Amedia AS](https://appshunter.io/developer/423980137) |

## What reviewers say

### Fosna

[App page](https://appshunter.io/ios/app/fosna-folket-eavis/id662881525)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enkeltutgave 24/11 2023 | $2.99 | one-time |
| Enkeltutgave 03/12 2023 | $2.99 | one-time |
| Enkeltutgave 09/12 2023 | $2.99 | one-time |
| Enkeltutgave 12/12 2023 | $2.99 | one-time |
| Enkeltutgave 18/12 2023 | $2.99 | one-time |
| Enkeltutgave 21/12 2023 | $2.99 | one-time |
| Enkeltutgave 27/12 2023 | $2.99 | one-time |
| Enkeltutgave 26/12 2023 | $2.99 | one-time |
| Enkeltutgave 31/12 2023 | $2.99 | one-time |
| Enkeltutgave 30/12 2023 | $2.99 | one-time |


### Nidaros

[App page](https://appshunter.io/ios/app/nidaros/id1494465536)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fosna free?

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

### Is Nidaros free?

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

### Do Fosna or Nidaros have ads?

Both Fosna and Nidaros show ads.

### Which is updated more often, Fosna or Nidaros?

Fosna ships an update every 10 months, and Nidaros monthly. Most recently, Fosna was updated on October 11, 2026 and Nidaros on October 25, 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.*