# Digitales Lüftungsaufmaß vs Flat Pattern Cone Calculators

The clearest difference is rating: Digitales Lüftungsaufmaß at 5.0 against Flat Pattern Cone Calculators's 1.0. Digitales Lüftungsaufmaß also leads on in-app purchases (none vs 4) and update cadence (every 2 months vs every 14 months). Flat Pattern Cone Calculators's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Flat Pattern Cone Calculators sells 4 in-app purchases, starting at $1.99 per 7 days. Digitales Lüftungsaufmaß asks for nothing beyond the download.

Digitales Lüftungsaufmaß holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Digitales Lüftungsaufmaß ships an update every 2 months, Flat Pattern Cone Calculators every 14 months. The most recent releases landed on September 24, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Digitales Lüftungsaufmaß | Flat Pattern Cone Calculators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digitales-luftungsaufma/id1583576047/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/flat-pattern-cone-calculators/id6745119126/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markora Digital Solutions GmbH](https://appshunter.io/developer/1583576049) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### Digitales Lüftungsaufmaß

[App page](https://appshunter.io/ios/app/digitales-luftungsaufma/id1583576047)

Create detailed measurements for ventilation ducts and fittings with a 3D visualizer. Input data quickly, validate entries, and export to various formats. Designed for professionals in ventilation technology.

**Highlights:** Digital measurement of ducts and fittings, 3D live view of components, Input validation, Compliance with DIN 18379, PDF, Excel, and XML export, Integrated data shipping

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

**In-app purchases:** none


### Flat Pattern Cone Calculators

[App page](https://appshunter.io/ios/app/flat-pattern-cone-calculators/id6745119126)

This tool simplifies the creation of accurate flat patterns for various cone types, essential for engineering and fabrication. It allows for easy export to CAD software for laser or CNC cutting, eliminating manual calculations.

**Highlights:** Calculate flat layouts for different cone types, Save patterns as DXF files, Export to CAD software, DXF file for laser/CNC cutting, Simplify cone development

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Yearly | $5.99 | per year |
| Lifetime Premium | $8.99 | one-time |


## Frequently asked questions

### Is Digitales Lüftungsaufmaß free?

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

### Is Flat Pattern Cone Calculators free?

Flat Pattern Cone Calculators is free to download, with in-app purchases available.

### Which has better reviews, Digitales Lüftungsaufmaß or Flat Pattern Cone Calculators?

Digitales Lüftungsaufmaß is rated higher. Digitales Lüftungsaufmaß averages 5.0 out of 5 from 1 ratings, while Flat Pattern Cone Calculators averages 1.0 from 1 ratings.

### Do Digitales Lüftungsaufmaß or Flat Pattern Cone Calculators have ads?

Neither Digitales Lüftungsaufmaß nor Flat Pattern Cone Calculators shows ads.

### Which is updated more often, Digitales Lüftungsaufmaß or Flat Pattern Cone Calculators?

Digitales Lüftungsaufmaß ships an update every 2 months, and Flat Pattern Cone Calculators every 14 months. Most recently, Digitales Lüftungsaufmaß was updated on September 24, 2026 and Flat Pattern Cone Calculators on August 15, 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.*