# Mitt SIM vs HIM Appen

The clearest difference is update cadence: HIM Appen at every 6 weeks against Mitt SIM's every 3 months. Mitt SIM's advantage is device support (3 vs 1) and iOS requirement (12.4 vs 16.6). On price, 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.

Mitt SIM ships an update every 3 months, HIM Appen every 6 weeks. The most recent releases landed on August 25, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Mitt SIM | HIM Appen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 27 MB | 46 MB |
| Requires iOS | **12.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunnhordland Interkommunale Miljøverk IKS](https://appshunter.io/developer/1710579214) | [VSP AS](https://appshunter.io/developer/1494717191) |

## What reviewers say

### Mitt SIM

[App page](https://appshunter.io/ios/app/mitt-sim/id6468807449)

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

**In-app purchases:** none


### HIM Appen

[App page](https://appshunter.io/ios/app/him-appen/id6754094044)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mitt SIM free?

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

### Is HIM Appen free?

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

### Do Mitt SIM or HIM Appen have ads?

Neither Mitt SIM nor HIM Appen shows ads.

### Which is updated more often, Mitt SIM or HIM Appen?

Mitt SIM ships an update every 3 months, and HIM Appen every 6 weeks. Most recently, Mitt SIM was updated on August 25, 2026 and HIM Appen on September 11, 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.*