# Strilen vs NOF

The clearest difference is device support: Strilen at 3 against NOF's 1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Strilen | NOF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 7 MB | 48 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Polaris Media ASA](https://appshunter.io/developer/415621266) | [Norges offisers- og spesialistforbund](https://appshunter.io/developer/6810597173) |

## What reviewers say

### Strilen

[App page](https://appshunter.io/ios/app/strilen/id1562617488)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### NOF

[App page](https://appshunter.io/ios/app/nof/id6810597171)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strilen free?

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

### Is NOF free?

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

### Do Strilen or NOF have ads?

Neither Strilen nor NOF shows ads.

### Which is updated more often, Strilen or NOF?

Strilen ships an update every 3 weeks, and NOF every 3 weeks. Most recently, Strilen was updated on November 3, 2026 and NOF on October 31, 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.*