Workshop Calc is a locally-focused iPhone and iPad application designed specifically for mechanics, metalworkers, and manufacturing teams, aimed at simplifying daily calculations and work records. This application combines everyday calculations, reference tables, persistent work records, and export workflows without the need for an account, ad-free, supports offline use, and offers a wide range of free core features, unlocked through a one-time Pro purchase rather than a subscription model. Users can evaluate critical workflows using a public browser calculator before installation.
Finding a Unique Position in the Market
In the current market, there are multiple calculation tools aimed at workshop and manufacturing scenarios. Workshop Calc adopts a locally-focused design philosophy, allowing users to perform calculations and record data without needing a network connection. The design philosophy of this application is to enable users to quickly access calculations, references, and save work context while next to machines or workbenches, thereby enhancing work efficiency.
Diverse Features and User Experience
Workshop Calc provides a free toolkit covering common shop tasks, including metal weight estimation, unit and fraction conversions, tapping and drilling estimates, drill size charts, material density queries, and right triangle mathematics. Advanced tools include features such as threads, bolt circles, chamfers and counterbores, RPM and feed rates, three-point circle geometry, and wire measurements. Users can save calculation results to work records and check whether critical tasks meet standards and manufacturer data as needed.

This application supports not only English but also French, German, Japanese, Simplified Chinese, and Spanish, making it accessible to a broader range of users. During use, users need not worry about ad interruptions and can use the app offline at any time, which is particularly important in unstable connectivity work environments.
Flexible Pricing Strategy
Workshop Calc employs a freemium pricing model, offering core tools for free, while users can opt for a one-time purchase to unlock the Pro version for advanced tools, unlimited work records, custom data, and various export formats (such as PDF, CSV, DXF, and JSON). This pricing strategy allows users to choose upgrades based on their needs without incurring long-term subscription costs.
In-Depth Competitor Comparison
There are other applications in the market targeting workshop calculations. Workshop Calc adopts a locally-focused design philosophy, requiring no account, and functions normally in offline environments. Its interface design emphasizes quick reuse, suitable for operation on iPhone and iPad, rather than being limited to desktop workflows.

Users can save calculation results to a work log for easy retrieval of past calculations, thereby supporting workflow and record keeping.
Simple Onboarding Process
The process of using Workshop Calc is very straightforward, here are the specific steps:
- Visit the Workshop Calc product page and try any accompanying browser calculator.
- Open the App Store link to install the iPhone or iPad app; no account is required.
- Select a calculator or reference, input known values, and view estimated results.
- Save useful results to the work log and verify critical work against standards and manufacturer data.
- Continue using the free tools, or unlock Pro in a one-time purchase for advanced tools, unlimited work logs, custom data, and export features.
Target User Group
Workshop Calc is suitable for workshop workers, manufacturing teams, and users learning related skills who need quick estimations and references. For users requiring professional calculations, Workshop Calc can serve as a tool for preliminary estimates and work logs, but critical or pivotal work should still refer to relevant standards, manufacturer data, calibration tools, and professional advice.

For users needing professional calculations, Workshop Calc may not be the only solution, but it offers a convenient tool for preliminary estimates and calculations, and allows for checking the accuracy of results at any time.
Product Name: Workshop Calc
Supported Platforms: iOS
Pricing: Free with in-app purchases, Pro version available for a one-time unlock
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