# Surface Finish

> ISO surface finish comparison and reference tool for professionals and students. (iPhone/iPad app by superllanboy.)

- Source: https://appshunter.io/ios/app/surface-finish/id498813301 (this page in markdown: same URL + `.md`)
- Developer: [superllanboy](https://appshunter.io/developer/439292731)
- Category: Productivity, Reference
- Price: $0.99
- Rating: 2.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: English
- Released: 2012-02-04
- Data updated: 2026-07-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/surface-finish/id498813301/reviews.md

## What is Surface Finish?

Surface Finish is an application that brings ISO Surface Finish comparison to the iPhone.

Suitable for Engineers, Machinist, Designers, Draughtsmen,Tradesmen, Apprentices, and Students the application serves as a convenient reference work, containing information on surface finish comparison, surface finish symbol definition, and surface finish processes.

The user can cross compare ISO, Ra(μm),Rz(μm),Ra(in)/CLA/AA,RMS, and Rt(μm) in one view, and VDI, Ra(μm), Ra(in) in another view.

The user can view typical surface finish achieved from various processing methods.

The user can find examples of symbols and definitions of surface finish and lay according to ISO 1302 : 2002 standard.

## Key features

- ISO Surface Finish comparison
- Surface finish symbol definition
- Surface finish processes
- Cross-comparison of ISO, Ra, Rz, RMS, Rt
- VDI comparison
- Typical surface finish by processing method
- ISO 1302:2002 standard adherence

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/surface-finish/id498813301/reviews.md

### 3/5 — Looks Helpful

*2013-11-22*

I like it, even if only for the conversion function.  It won't stay resident on my IPad though - what's up with that?

### 1/5 — No bueno!

*2012-09-06*

Did not fit my application. I need something that measures smoother than 50 Ra! Not good for machinist.

## Frequently asked questions about Surface Finish

### What is Surface Finish used for?

Surface Finish is a productivity tool designed for professionals and students in engineering and manufacturing. It serves as a reference for ISO surface finish comparisons, definitions, and typical finishes achieved through various processes.

### What surface finish standards does Surface Finish support?

Surface Finish supports the ISO 1302:2002 standard for surface texture. It allows users to cross-compare various metrics including ISO, Ra (μm), Rz (μm), Ra (in)/CLA/AA, RMS, and Rt (μm).

### Does Surface Finish have ads?

No, Surface Finish is an ad-free application. It was developed with a focus on providing a clean and uninterrupted user experience for its intended audience.

### What devices is Surface Finish available on?

Surface Finish is available for iPhone and iPod devices. It is designed to be a convenient reference tool that can be accessed on the go.

### How often is Surface Finish updated?

The latest version of Surface Finish was released on May 4, 2021. While specific update frequency is not detailed, users can expect updates to maintain compatibility and potentially add new features over time.

### What is the age rating for Surface Finish?

Surface Finish has an age rating of 4+. This indicates that the content is suitable for a general audience, including younger users who may be learning about engineering and manufacturing concepts.

### Can Surface Finish be used offline?

As a reference tool, Surface Finish is designed to function without an internet connection. This allows users to access its comprehensive surface finish information in any work environment.

### What is the price of Surface Finish?

Surface Finish is a paid application, priced at $0.99. This one-time purchase provides access to all its features and reference materials.

## Version history (last 4 releases)

### 4 — 2021-05-04

Updated UI for Dark Mode
Updated Images for higher resolution screens
Code enhancements for the latest IOS

### 3 — 2021-04-17

Updated to the latest IOS
Small UI Changes for Dark Mode
Adapted for new screen resolutions

### 2 — 2018-03-08

This app has been updated by Apple to display the Apple Watch app icon.

Updated the UI for the latest IOS
Added Rz to the surface finish comparison chart
Minor code changes for the latest IOS

### 1.0 — 2012-02-04

No release notes.

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## More apps by superllanboy

- [ISO Tolerance](https://appshunter.io/ios/app/iso-tolerance/id493852664)
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All apps by superllanboy: https://appshunter.io/developer/439292731

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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 2026-07-04.*