# Flat Pattern Bend Calculators vs Flange Hole Marker Calc

The clearest difference is rating: Flange Hole Marker Calc at 4.8 against Flat Pattern Bend Calculators's 3.1. Flat Pattern Bend Calculators's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Flat Pattern Bend Calculators sells 3 in-app purchases, starting at $9.99 per month and Flange Hole Marker Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Flange Hole Marker Calc holds the better App Store score, 4.8 against 3.1. Both are backed by a comparable volume of ratings — 9 and 4 respectively.

## The numbers

| Metric | Flat Pattern Bend Calculators | Flange Hole Marker Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (9 ratings)](https://appshunter.io/ios/app/flat-pattern-bend-calculators/id6744553194/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/flange-hole-marker-calc/id6757378061/reviews)** |
| Number of ratings | **9** | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 45 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) |

## What reviewers say

### Flat Pattern Bend Calculators

[App page](https://appshunter.io/ios/app/flat-pattern-bend-calculators/id6744553194)

Calculate flat pattern dimensions for complex fabricated components like bends, elbows, tees, and cones. This tool simplifies layouts for challenging shapes using triangulation methods, saving time and ensuring precision in fabrication work.

**Highlights:** Flat pattern calculations for bends, tees, elbows, cones, Handles advanced shapes like truncated cones and pyramids, Includes transition layouts (round-to-square, etc.), Uses triangulation methods for complex layouts, Streamlines sheet metal calculations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Purchase | $69.99 | one-time |


### Flange Hole Marker Calc

[App page](https://appshunter.io/ios/app/flange-hole-marker-calc/id6757378061)

This engineering tool simplifies flange hole layout for professionals. It offers three calculators for accurate marking of equispaced, angled, or equivalent holes, saving time and reducing errors in fabrication and machining. Works offline.

**Highlights:** Equispaced Hole Calculator, Holes at Any Angle Calculator, Equivalent Holes Calculator, Improves accuracy, Saves time, Easy-to-use interface, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Flat Pattern Bend Calculators free?

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

### Is Flange Hole Marker Calc free?

Flange Hole Marker Calc is free to download, with in-app purchases available.

### Which has better reviews, Flat Pattern Bend Calculators or Flange Hole Marker Calc?

Flange Hole Marker Calc is rated higher. Flat Pattern Bend Calculators averages 3.1 out of 5 from 9 ratings, while Flange Hole Marker Calc averages 4.8 from 4 ratings.

### Do Flat Pattern Bend Calculators or Flange Hole Marker Calc have ads?

Neither Flat Pattern Bend Calculators nor Flange Hole Marker Calc shows ads.

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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.*