# Fit Tolerance ANSI vs Visitech

The clearest difference is ads: Visitech at none against Fit Tolerance ANSI's shown. Visitech also leads on update cadence (every 3 days vs every 9 months). On price, in-app purchases, device support 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.

Fit Tolerance ANSI ships an update every 9 months, Visitech every 3 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Fit Tolerance ANSI | Visitech |
| --- | --- | --- |
| 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 | Yes | **No** |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 51 MB | 87 MB |
| Requires iOS | 15.0 | 15.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasar Yucel Yesilbag](https://appshunter.io/developer/1251895011) | [Soufiane El yassari](https://appshunter.io/developer/1850554016) |

## What reviewers say

### 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


### Visitech

[App page](https://appshunter.io/ios/app/visitech/id6772491050)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fit Tolerance ANSI free?

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

### Is Visitech free?

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

### Do Fit Tolerance ANSI or Visitech have ads?

Fit Tolerance ANSI shows ads; Visitech does not.

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

Fit Tolerance ANSI ships an update every 9 months, and Visitech every 3 days. Most recently, Fit Tolerance ANSI was updated on October 12, 2026 and Visitech on October 14, 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.*