# Kpler Events vs VESSELINDEX®

The clearest difference is update cadence: VESSELINDEX® at every 5 weeks against Kpler Events's every 3 months. VESSELINDEX® also leads on iOS requirement (15.0 vs 17.0). 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.

Kpler Events ships an update every 3 months, VESSELINDEX® every 5 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kpler Events | VESSELINDEX® |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 75 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kpler](https://appshunter.io/developer/964438115) | [Liengaard & Roschmann Aps.](https://appshunter.io/developer/1895363191) |

## What reviewers say

### Kpler Events

[App page](https://appshunter.io/ios/app/kpler-events/id6476877931)

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

**In-app purchases:** none


### VESSELINDEX®

[App page](https://appshunter.io/ios/app/vesselindex/id6763537627)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kpler Events free?

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

### Is VESSELINDEX® free?

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

### Do Kpler Events or VESSELINDEX® have ads?

Neither Kpler Events nor VESSELINDEX® shows ads.

### Which is updated more often, Kpler Events or VESSELINDEX®?

Kpler Events ships an update every 3 months, and VESSELINDEX® every 5 weeks. Most recently, Kpler Events was updated on October 5, 2026 and VESSELINDEX® on October 24, 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.*