# Delaunay Triangulator vs DeckFilter

The clearest difference is update cadence: DeckFilter at fortnightly against Delaunay Triangulator's every 36 months. DeckFilter also leads on iOS requirement (15.0 vs 17.0). Delaunay Triangulator's advantage is review sentiment (100% vs 85%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Delaunay Triangulator ships an update every 36 months, DeckFilter fortnightly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Delaunay Triangulator | DeckFilter |
| --- | --- | --- |
| Price | — | **$4.99** |
| Rating | — | **[4.7 (88 ratings)](https://appshunter.io/ios/app/deckfilter/id6474423599/reviews)** |
| Number of ratings | — | **88** |
| Positive reviews | **100.0% of reviews** | 85.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 6 MB | 77 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew McKnight](https://appshunter.io/developer/1888628988) | [WEBGEHEUER OU](https://appshunter.io/developer/1683810460) |

## 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


### DeckFilter

[App page](https://appshunter.io/ios/app/deckfilter/id6474423599)

This app helps Steam Deck users discover and organize their game library and wishlist. Filter games by playtime, compatibility, and tags to find your next gaming session. Access detailed game insights and optimized settings for a better experience.

**Highlights:** Sync Steam library and wishlist, Filter by playtime, ProtonDB, Deck Verified, View game insights and completion time, Manage wishlists with discounts and reviews, Bookmark favorite games, Access optimized game settings, Precision tag filtering

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent companion app for Steam Deck
- 💡 Great for organizing and filtering game libraries
- 🚀 Fast and responsive, even with large libraries
- ✨ Integrates well with ProtonDB and HowLongToBeat
- 🔍 Provides helpful performance and optimization info

**What reviewers complain about**

- 🐛 Some games not showing up
- 🐛 Wishlist not updating
- 🐛 Pull to refresh not working
- 🐛 Sort settings not remembered
- 🔒 Requires Steam library and profile to be public

**Reported bugs**

- Some games from library do not show up
- Hidden games do not show up
- Wishlist does not update
- Pull to refresh does not work
- Does not remember new sort settings

**Requested features**

- Mark games as completed
- Add control config/community layout info
- More filter options (e.g., Linux/Windows/Apple support)
- Search Steam store within the app
- Filter by games with achievements


## Frequently asked questions

### Is Delaunay Triangulator free?

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

### Is DeckFilter free?

DeckFilter costs $4.99, with no in-app purchases.

### Do Delaunay Triangulator or DeckFilter have ads?

Neither Delaunay Triangulator nor DeckFilter shows ads.

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

Delaunay Triangulator ships an update every 36 months, and DeckFilter fortnightly. Most recently, Delaunay Triangulator was updated on October 11, 2026 and DeckFilter on October 25, 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.*