# MechGen FG — user reviews

> 5 indexed App Store user reviews of MechGen FG by John McCarthy, rated 3.50/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/mechgen-fg/id915956170/reviews
- App overview in markdown: https://appshunter.io/ios/app/mechgen-fg/id915956170.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 1

## Most critical reviews (5 lowest-rated)

### 3/5 — Well written but limited.

*2018-05-08*

This is a nice little app and does what it says on the tin. It would be good if the author was considering developing it further. Maybe allowing the user to choose the cranks and con' rod lengths. A slider-crank option would also be useful.

### 3/5 — Good start

*2014-11-15*

Reminds me of Kinsyn kinematics.
Needs more limitation options like user defined link lengths. Current solutions are too random.

### 4/5 — Excellent Job

*2015-01-03*

Very clever for an individual to develop, that works as advertised & the UI is decent. It is not a toy but rather an assist in the design of 4 link mechanisms, where the math can be computed in seconds. Thank You!

### 5/5 — Shoutout to Kulinsky

*2022-06-01*

Lawrence Kulinsky I love you

### 5/5 — excellent app

*2015-11-04*

Easy to use, easy to learn.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-07.*