Best apps like Peco Douwes

10+ similar apps compared and reviewed

4.0 avg rating
6 free apps
Updated September 2026

Peco Douwes is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Peco Douwes

Bolt Reader®#1

Bolt Reader® by Transmission Dynamics

Bolt tension reader
Editor's Choice
🔧 Utilities
5.0(6 ratings)
FreeIn-App Purchases
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This application provides users with real-time bolt tension data through intuitive bar graphs. It is specifically designed to work with Bolt-Cap Module devices from Transmission Dynamics, helping users quickly identify screws needing attention.

TechniCalc Calculator#3

TechniCalc Calculator by Jacob Parker

Scientific & Engineering
Worth Considering
🔧 Utilities
4.7(81 ratings)
$7.99In-App Purchases
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This app offers a modern, intuitive interface for complex calculations, supporting scientific, engineering, and advanced mathematical functions. It allows natural equation entry, provides a formula book, and includes unit and currency converters. Available across Apple devices, it caters to students and professionals needing a powerful calculation tool.

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4
Sling Load Calculator
Sling Load Calculator
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Calculating Sling Stress
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This utility app helps determine the force exerted on lifting slings by calculating sling stress. It removes guesswork for safe lifts by considering sling capacity, load weight, and various length and distance measurements.

Calculate sling stressDetermine force on lifting slingsInput rated safe working load
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SEC Heat Transfer
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Torque Unit Converter
Torque Unit Converter
Torque Unit Converter
by Kei Suefuji
$1.99

Easily convert torque values between nine different units. Input your torque value and select the desired units for instant conversion. Supports common units like N·m, kgf·m, and lbf·ft.

Converts torque valuesSupports 9 unit typesSI unit conversion
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WePrevent
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Benshaw Start Here
Benshaw Start Here
Benshaw Start Here
by AUCOM ELECTRONICS LIMITED
Free

This app provides secure Bluetooth connectivity for specific industrial starters, enabling enhanced control and monitoring. It also serves as a central hub for storing contacts, accessing technical documents, and reviewing trip data.

Bluetooth connectivity for NX ControllerSecure device interactionEnhanced control and monitoring
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RAyTools
RAyTools
RAyTools
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Taper Angle Calculator
Taper Angle Calculator
Taper Angle Calculator
Find Shaft, Degrees, Alignment
$4.99

This utility app simplifies taper angle calculations for professionals and students. It offers quick, accurate results with support for both metric and imperial units, and saves your calculation history.

Quick taper angle computationUser-friendly interfaceAccurate results
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