# Kapper Sjoerd vs KNRM Helpt

The clearest difference is update cadence: KNRM Helpt at every 3 months against Kapper Sjoerd's every 21 months. KNRM Helpt also leads on iOS requirement (11.0 vs 15.0). 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.

Kapper Sjoerd ships an update every 21 months, KNRM Helpt every 3 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Kapper Sjoerd | KNRM Helpt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/knrm-helpt/id940642344/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 92 MB | 72 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flexxis B.V.](https://appshunter.io/developer/454795495) | [Koninklijke Nederlandse Redding Maatschappij (KNRM)](https://appshunter.io/developer/940642343) |

## What reviewers say

### Kapper Sjoerd

[App page](https://appshunter.io/ios/app/kapper-sjoerd/id512193897)

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

**In-app purchases:** none


### KNRM Helpt

[App page](https://appshunter.io/ios/app/knrm-helpt/id940642344)

This app helps maritime adventurers plan and track their journeys. It allows users to register vessels, file trip plans with estimated arrival times and emergency contacts, and activate real-time location tracking. It also provides access to nautical maps, weather information, and safety data.

**Highlights:** Vessel registration, Sail Plan mode for trip planning, Track only mode for real-time tracking, Nautical maps and navigation, Location-based weather and water info, Maritime safety information, Emergency and assistance calls

**In-app purchases:** none


## Frequently asked questions

### Is Kapper Sjoerd free?

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

### Is KNRM Helpt free?

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

### Do Kapper Sjoerd or KNRM Helpt have ads?

Neither Kapper Sjoerd nor KNRM Helpt shows ads.

### Which is updated more often, Kapper Sjoerd or KNRM Helpt?

Kapper Sjoerd ships an update every 21 months, and KNRM Helpt every 3 months. Most recently, Kapper Sjoerd was updated on October 7, 2026 and KNRM Helpt on October 3, 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.*