MechTab
Werder AG Productivity iPhoneiPadiPod touch
MechTab is a free Productivity app for iPhone and iPad by Werder AG. Rated 4.1/5 from 16 ratings. Requires iOS 15.0. Updated July 10, 2026.
- Rating
- 4.1
- 16 ratings
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 4+
- Updated
- Jul 10
- 2026 · v3.0.0
Screenshots
About MechTab
Werder AG introduces the ultimate tool for mechanics. MechTab provides information about ISO-Tolerances, Threads, Cutting Data, Wrench Size and Roughness. Tolerances: A - ZC, holes and shafts General Tolerances: Charts for linear dimensions, radii/chamfer and angular dimensions. Geometrical Tolerances: Symbols, drawings and explanations as well as charts for the different geometrical tolerances. Threads: BA, BSF, G, Heli-Coil, M, MF, Pg, Tr, UNC, UNEF, UNF, W, Metric-Non-Standard Cutting Data: Cutting Speed and Spindle Speed, Feed Rates, Processing duration Wrench-Size to Width across Corners: 4-,6-8-,10-,12-,14-Cornered Torque: 3.6, 6.9, 8.8, 10.9, 12.9 Roughness: Rz, Ra, N, Triangle-Notation Weight: calculate the weight of different materials in different profiles. Material list is editable. Triangle: calculate sides, angles and the area of a triangle by entering 3 values according to a drawing. Trowalisation: calculate the number of pieces
Ratings & reviews
4.1
16 ratings
What’s new
Version 3.0.0 · Updated July 10, 2026
We've added a Quick Search for Threads and Tolerances.
App privacy
The developer, Werder AG, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to MechTab
Looking for apps like MechTab? Here are 6 similar apps on the App Store. The highest rated is CNC Machinist Calculator Ultra (4.9/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| MechTab | 4.1 / 5 (16 ratings) | Free | July 10, 2026 | |
| ISO Fits | 4.2 / 5 (6) | Free | May 20, 2025 | Compare |
| Thread Calculator | 4.4 / 5 (14) | Free | Nov 24, 2025 | Compare |
| Walter Machining Calculator | 3.0 / 5 (5) | Free | Mar 7, 2025 | Compare |
| Hoffmann Machining Calculator | – | Free | Sep 11, 2026 | Compare |
| CNC Machinist Calculator Ultra | 4.9 / 5 (26) | Free | Sep 10, 2026 | Compare |
| FSWizard | 4.6 / 5 (47) | Free | Jan 21, 2024 | Compare |
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