Fit Tolerance ISO
Yasar Yucel Yesilbag Utilities iPhoneiPadiPod touch
Fit Tolerance ISO is a free Utilities app for iPhone and iPad by Yasar Yucel Yesilbag. Rated 5.0/5 from 2 ratings. Requires iOS 15.0.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 51 MB
- Age 4+
- Updated
- Jan 15
- 2026 · v3.0
Screenshots
About Fit Tolerance ISO
Limits, fits and tolerances calculator has been developed to calculate engineering tolerances of inner and outer features of journal bearings, linear bearings, thrust bearings, bushings, ball bearings, roller bearings, housings, cylinder bores, drilled holes, linear and precision shafts, pistons, etc. The calculator works in line with ISO 286-1 (2010), ISO 286-2 (2010) and ANSI B4.2 (1978) standards which are based on metric units. According to the input parameters of nominal size and hole/shaft tolerances, size limits and deviations for hole/shaft are calculated and fit type is selected among the clearance, transition and interference fits. The schematic representation of the fit is also drawn. The preferred tolerances and fits advised by ISO and ANSI standards can be found in the "Supplements" section.
What’s new
Version 3.0 · Updated January 15, 2026
On screen keyboard for nominal size is now a numpad with a decimal separator. Minor updates and improvements.
App privacy
The developer, Yasar Yucel Yesilbag, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics
Alternatives to Fit Tolerance ISO
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Fit Tolerance Calculator
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Fit Tolerance ISO | 5.0 / 5 (2 ratings) | Free | January 15, 2026 | |
| SKF Bearing Assist | 3.4 / 5 (7) | Free | Oct 14, 2026 | Compare |
| Mechanical Engineering Toolkit | 4.8 / 5 (64) | Free | Oct 19, 2026 | Compare |
| Metal Weight Calculator App | 4.6 / 5 (155) | Free | May 1, 2024 | Compare |
| i-Machinist | 2.6 / 5 (9) | Free | Sep 17, 2026 | Compare |
| CNC Machinist Calculator | 5.0 / 5 (1) | Free | Oct 5, 2026 | Compare |
| Fit Tolerance Calculator | 5.0 / 5 (5) | 2.99 USD | Sep 14, 2026 | Compare |
Compare Fit Tolerance ISO with the top alternatives: ratings, updates, ASO score and keyword gaps →