# Arter vs MiS

The clearest difference is update cadence: MiS at every 3 weeks against Arter's every 3 months. Arter's advantage is device support (3 vs 1). On price, ads, 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.

Arter ships an update every 3 months, MiS every 3 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Arter | MiS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 124 MB | 120 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miljodirektoratet Org](https://appshunter.io/developer/557513816) | [Geodata AS](https://appshunter.io/developer/633393447) |

## What reviewers say

### Arter

[App page](https://appshunter.io/ios/app/arter/id1203189962)

**Features:** macOS Compatibility

**In-app purchases:** none


### MiS

[App page](https://appshunter.io/ios/app/mis-nin/id1631301357)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arter free?

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

### Is MiS free?

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

### Do Arter or MiS have ads?

Neither Arter nor MiS shows ads.

### Which is updated more often, Arter or MiS?

Arter ships an update every 3 months, and MiS every 3 weeks. Most recently, Arter was updated on October 3, 2026 and MiS on October 4, 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.*