# Bend deduction and Flat length vs Mechanical Toolkit

The clearest difference is price: Mechanical Toolkit at Free against Bend deduction and Flat length's $2.99. Mechanical Toolkit also leads on update cadence (every 20 months vs every 46 months) and iOS requirement (13.0 vs 15.6). Bend deduction and Flat length's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Mechanical Toolkit is free to download; Bend deduction and Flat length costs $2.99 up front. Mechanical Toolkit sells 1 one-off in-app purchase. Bend deduction and Flat length asks for nothing beyond the download.

Bend deduction and Flat length ships an update every 46 months, Mechanical Toolkit every 20 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | Bend deduction and Flat length | Mechanical Toolkit |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/bend-deduction-and-flat-length/id1608300708/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 20 months** |
| Monetization | Paid | — |
| Size | 2 MB | 49 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### Bend deduction and Flat length

[App page](https://appshunter.io/ios/app/bend-deduction-and-flat-length/id1608300708)

This app calculates the bend deduction for sheet metal, determining the initial flat length needed for a finished part. It simplifies the process by eliminating trial and error for press brake operators, designers, and laser cutter operators, saving time and material.

**Highlights:** Calculate bend deduction, Determine flat length, Input interior angle, Input flange lengths, Input K factor, Input inside radius, Input material thickness

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

**In-app purchases:** none


### Mechanical Toolkit

[App page](https://appshunter.io/ios/app/mechanical-toolkit/id6480299808)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $4.99 | one-time |


## Frequently asked questions

### Is Bend deduction and Flat length free?

Bend deduction and Flat length costs $2.99, with no in-app purchases.

### Is Mechanical Toolkit free?

Mechanical Toolkit is free to download, with in-app purchases available.

### Do Bend deduction and Flat length or Mechanical Toolkit have ads?

Neither Bend deduction and Flat length nor Mechanical Toolkit shows ads.

### Which is updated more often, Bend deduction and Flat length or Mechanical Toolkit?

Bend deduction and Flat length ships an update every 46 months, and Mechanical Toolkit every 20 months. Most recently, Bend deduction and Flat length was updated on October 2, 2026 and Mechanical Toolkit on October 2, 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.*