# Delaunay Triangulator vs VisitFRA

The clearest difference is update cadence: VisitFRA at every 9 months against Delaunay Triangulator's every 36 months. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Delaunay Triangulator ships an update every 36 months, VisitFRA every 9 months. The most recent releases landed on October 11, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Delaunay Triangulator | VisitFRA |
| --- | --- | --- |
| Price | — | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 6 MB | 102 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrew McKnight](https://appshunter.io/developer/1888628988) | [Fraport AG - Frankfurt Airport Services Worldwide](https://appshunter.io/developer/453191402) |

## What reviewers say

### Delaunay Triangulator

[App page](https://appshunter.io/ios/app/delaunay-triangulator/id657596160)

This app computes the Delaunay triangulation of a set of points. Input points by tapping the screen or generate random sets to test computation speed. It's useful for interpolating data, like temperature readings between weather stations, by creating optimal triangulations.

**Highlights:** Tap to input points, Generate random point sets, Visualize triangulation computation, Optimal interpolation for data, Minimizes high aspect ratio triangles

**Features:** macOS Compatibility

**In-app purchases:** none


### VisitFRA

[App page](https://appshunter.io/ios/app/visitfra/id1597310383)

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

**In-app purchases:** none


## Frequently asked questions

### Is Delaunay Triangulator free?

Pricing for Delaunay Triangulator is not currently listed on the App Store.

### Is VisitFRA free?

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

### Do Delaunay Triangulator or VisitFRA have ads?

Neither Delaunay Triangulator nor VisitFRA shows ads.

### Which is updated more often, Delaunay Triangulator or VisitFRA?

Delaunay Triangulator ships an update every 36 months, and VisitFRA every 9 months. Most recently, Delaunay Triangulator was updated on October 11, 2026 and VisitFRA on October 26, 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.*