# Sjøsterk vs XT.

The clearest difference is update cadence: XT. at every 2 days against Sjøsterk's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sjøsterk ships an update every 2 weeks, XT. every 2 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sjøsterk | XT. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 80 MB | 151 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sjøsterk](https://appshunter.io/developer/1818310270) | [Memberflow AS](https://appshunter.io/developer/1871918752) |

## What reviewers say

### Sjøsterk

[App page](https://appshunter.io/ios/app/sjsterk/id6746751300)

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

**In-app purchases:** none


### XT.

[App page](https://appshunter.io/ios/app/xt/id6760293804)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sjøsterk free?

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

### Is XT. free?

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

### Do Sjøsterk or XT. have ads?

Neither Sjøsterk nor XT. shows ads.

### Which is updated more often, Sjøsterk or XT.?

Sjøsterk ships an update every 2 weeks, and XT. every 2 days. Most recently, Sjøsterk was updated on October 10, 2026 and XT. 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.*