# Material Master vs Fit Tolerance ANSI

The clearest difference is ads: Material Master at none against Fit Tolerance ANSI's shown. Fit Tolerance ANSI's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Material Master ships an update every 14 months, Fit Tolerance ANSI every 9 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Material Master | Fit Tolerance ANSI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fit-tolerance-ansi/id1294112198/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 9 months** |
| Monetization | — | Ad-supported |
| Size | 44 MB | 51 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GE MAO RUBBER INDUSTRIAL CO., LTD.](https://appshunter.io/developer/1078558543) | [Yasar Yucel Yesilbag](https://appshunter.io/developer/1251895011) |

## What reviewers say

### Material Master

[App page](https://appshunter.io/ios/app/material-master/id1253339380)

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

**In-app purchases:** none


### Fit Tolerance ANSI

[App page](https://appshunter.io/ios/app/fit-tolerance-ansi/id1294112198)

Calculate ANSI standard limits and fits for cylindrical parts like bearings and shafts. It supports various fit types based on inch units and provides a schematic representation of the fit. Ideal for engineers and designers working with precision components.

**Highlights:** ANSI standard limits and fits calculation, Supports inch units, Calculates tolerances for inner and outer features, Handles various fit types (RC, LC, LT, LN, FN), Schematic representation of fits, Applicable to non-threaded cylindrical parts

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

**In-app purchases:** none


## Frequently asked questions

### Is Material Master free?

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

### Is Fit Tolerance ANSI free?

Fit Tolerance ANSI is free to download, with no in-app purchases.

### Do Material Master or Fit Tolerance ANSI have ads?

Fit Tolerance ANSI shows ads; Material Master does not.

### Which is updated more often, Material Master or Fit Tolerance ANSI?

Material Master ships an update every 14 months, and Fit Tolerance ANSI every 9 months. Most recently, Material Master was updated on November 2, 2026 and Fit Tolerance ANSI on November 3, 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.*