Calculates engineering tolerances for various mechanical components based on ISO and ANSI standards. It determines size limits, deviations, and fit types for holes and shafts, offering schematic representations of fits.





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| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | Yes | Yes | Sep 2026 | ||
| 2 | Free | — | Yes | Yes | Nov 2026 | ||
| 3 | Free | 5.0★ (2) | Yes | No | Aug 2026 | ||
| 4 | Free | — | No | No | Sep 2026 | ||
| 5 | Free | 4.2★ (6) | No | Yes | Oct 2026 | ||
| 6 | Free | — | No | No | Oct 2026 | ||
| 7 | $0.99 | 5.0★ (1) | No | No | Oct 2026 | ||
| 8 | Free | — | No | Yes | Sep 2026 |

















Calculates engineering tolerances for various mechanical components based on ISO and ANSI standards. It determines size limits, deviations, and fit types for holes and shafts, offering schematic representations of fits.