# Ementool vs Bend deduction and Flat length

The clearest difference is price: Ementool at Free against Bend deduction and Flat length's $2.99. Ementool also leads on update cadence (every 2 months vs every 46 months) and iOS requirement (7.1 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Ementool is free to download; Bend deduction and Flat length costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ementool ships an update every 2 months, Bend deduction and Flat length every 46 months. The most recent releases landed on September 9, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Ementool | Bend deduction and Flat length |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 46 months |
| Monetization | — | Paid |
| Size | 1 MB | 2 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Electromen Oy](https://appshunter.io/developer/827292861) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### Ementool

[App page](https://appshunter.io/ios/app/ementool/id827292858)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ementool free?

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

### Is Bend deduction and Flat length free?

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

### Do Ementool or Bend deduction and Flat length have ads?

Neither Ementool nor Bend deduction and Flat length shows ads.

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

Ementool ships an update every 2 months, and Bend deduction and Flat length every 46 months. Most recently, Ementool was updated on September 9, 2026 and Bend deduction and Flat length on August 20, 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.*