---
title: "Tolerance Master - Reviews, Revenue and Downloads in Belgium | Apple App Store"
description: "Tolerance Master is a professional-grade mechanical tolerance calculator based on GB/T 1800 and ISO 286 standards. Its core features include: real-time tolerance lookup with instant results for any ba"
---

# Tolerance Master — Belgium
> Based on ISO 286 standards.

![Tolerance Master App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/39/d5/05/39d50563-1b21-14e4-49d2-e67a86cbd673/AppIcon-0-0-1x_U007emarketing-0-6-85-220.png/434x0w.png)

**Developer:** [磊 高](https://apptail.io/developer/developer-OfkyHb)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.phil.tfc
**Store:** Apple App Store
**Country:** Belgium
**Version:** 1.1 (released 2026-09-09)
**Original Release:** 2026-03-26
**Languages:** Korean, German, Spanish, English, Japanese, Chinese, Portuguese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/be/app/app/id6759722609)
**AppTail Page:** [https://apptail.io/app/tolerance-master-iBbz/belgium](https://apptail.io/app/tolerance-master-iBbz/belgium)

## Tolerance Master Description
Tolerance Master is a professional-grade mechanical tolerance calculator based on GB/T 1800 and ISO 286 standards. Its core features include: real-time tolerance lookup with instant results for any basic size, dynamic tolerance zone visualization that clearly displays fit types (clearance, interference, transition), comprehensive offline database covering the full 0-3150mm size range, and support for both hole and shaft tolerance calculations. The app features a user-friendly interface with intuitive controls, allowing engineers to quickly input dimensions and select tolerance grades. It also provides detailed results including upper/lower deviations, fit type determination, and standard compliance information. With no internet connection required, Tolerance Master is ready whenever and wherever you need it – in the office, on the workshop floor, or during field inspections. Whether you're a seasoned professional or engineering student, this tool simplifies complex tolerance calculations and ensures every design meets industry standards.

Get a 3-day free trial, subscribe when it ends.

Terms of Use (EULA): 

## Tolerance Master Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f7/30/27/f73027f1-871b-278b-2be1-17878c73e948/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-07_at_16.07.29.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/23/1c/43/231c43a9-6a01-f83f-9410-5869b6fc8518/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-07_at_16.07.36.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/74/b6/c1/74b6c192-052e-25b7-6bac-446eceb66f6c/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-07_at_16.07.59.png/1320x2868.png)



## Tolerance Master In-App Purchases
| Item | Price |
|------|-------|
| Pro Version | €0.99 |




## Tolerance Master Available In
- [Belgium](https://apptail.io/app/tolerance-master-iBbz/belgium)
- [Germany](https://apptail.io/app/tolerance-master-iBbz/germany)
- [Japan](https://apptail.io/app/tolerance-master-iBbz/japan)
- [South Korea](https://apptail.io/app/tolerance-master-iBbz/south-korea)
- [United States](https://apptail.io/app/tolerance-master-iBbz/united-states)

---

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