# Kasterlee vs HAVI App

The clearest difference is update cadence: HAVI App at fortnightly against Kasterlee's monthly. Kasterlee's advantage is iOS requirement (12.0 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.

Kasterlee ships an update monthly, HAVI App fortnightly. The most recent releases landed on September 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kasterlee | HAVI App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 56 MB | 84 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gemeentebestuur Kasterlee](https://appshunter.io/developer/1078976570) | [The HAVI Group, LP](https://appshunter.io/developer/1446646567) |

## What reviewers say

### Kasterlee

[App page](https://appshunter.io/ios/app/kasterlee/id1608519515)

**In-app purchases:** none


### HAVI App

[App page](https://appshunter.io/ios/app/havi-app/id6476758876)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kasterlee free?

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

### Is HAVI App free?

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

### Do Kasterlee or HAVI App have ads?

Neither Kasterlee nor HAVI App shows ads.

### Which is updated more often, Kasterlee or HAVI App?

Kasterlee ships an update monthly, and HAVI App fortnightly. Most recently, Kasterlee was updated on September 22, 2026 and HAVI App on October 14, 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.*