# Trelson vs KörkortPro

The clearest difference is in-app purchases: Trelson at none against KörkortPro's 4. KörkortPro's advantage is update cadence (monthly vs every 6 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. KörkortPro sells 4 in-app purchases, starting at $2.99 per 7 days. Trelson asks for nothing beyond the download.

Trelson ships an update every 6 months, KörkortPro monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Trelson | KörkortPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 6 MB | 115 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trelson AB](https://appshunter.io/developer/1770975622) | [MUZAFFER KOLUMAN](https://appshunter.io/developer/1867932665) |

## What reviewers say

### Trelson

[App page](https://appshunter.io/ios/app/trelson/id1437379265)

**Features:** Vision Pro support

**In-app purchases:** none


### KörkortPro

[App page](https://appshunter.io/ios/app/korkortpro/id6757624781)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VeckovisPrenumeration | $2.99 | per 7 days |
| Månadsprenumeration | $7.99 | per month |
| 3 Månadsprenumeration | $14.99 | per 3 months |
| 6 Månadsprenumeration | $24.99 | per 6 months |


## Frequently asked questions

### Is Trelson free?

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

### Is KörkortPro free?

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

### Do Trelson or KörkortPro have ads?

Neither Trelson nor KörkortPro shows ads.

### Which is updated more often, Trelson or KörkortPro?

Trelson ships an update every 6 months, and KörkortPro monthly. Most recently, Trelson was updated on October 25, 2026 and KörkortPro 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.*