0.0(0 ratings)
Free
Best apps like iVSP
10+ similar apps compared and reviewed
3.3 avg rating
9 free apps
Updated July 2026
iVSP 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 iVSP
IMPA Safety Survey by IMPASEC Ltd
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Propeller Calc
by Frode Rørvik
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This utility calculates propeller performance metrics like pitch, gear ratio, RPM, slip, and speed. Input any four values, and the app computes the fifth, helping users understand the relationship between propeller design and boat performance.
Calculate pitch, gear ratio, RPM, slip, and speedEnter any four variables to find the fifthUnderstand propeller slip and its impact
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RocControl
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Control your digital model railroad layouts remotely. Manage locomotives, switches, and signals, and set trains to run automatically. Connect to a Rocrail server to operate your entire layout from your mobile device.
Control locomotives, switches, and signalsAutomatic train operationDialogs for blocks, turntables, and staging yards
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Shippax Ferry Conference
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International Steam Tables
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This application calculates thermodynamic properties of water and steam based on the IAPWS-IF97 formulation. It allows users to input various combinations of variables and automatically computes a wide range of properties, including transport properties and derivatives. Designed for students and engineers, it offers a comprehensive tool for thermodynamic calculations.
Calculates thermodynamic properties of water and steamBased on IAPWS-IF97 formulationSupports various input variable combinations
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BattAir
by SHENZHEN ISD TECHNOLOGY CO.,LTD
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This app displays and manages information for smart batteries. Users can view battery status, adjust settings, and perform firmware upgrades. It's designed for users who need detailed control over their smart battery devices.
Display smart battery informationSet smart battery parametersSmart battery firmware upgrade
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RailControl Pro
Märklin CS2 or CS3
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Easily control your Märklin model train layout from your iPhone or iPad. Manage locomotives, accessories, and events with intuitive controls, keyboard shortcuts, and even game controllers. Offers a free trial before requiring a subscription.
Connect Märklin CS2/CS3Control locomotives (speed, direction, functions)Control accessories (turnouts, signals)
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Absolute Tides
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Access official UKHO tidal data offline for up to a year in advance. View monthly tide tables, daily charts, and tidal streams. Includes weather forecasts and anchoring assistance.
Offline UKHO tidal dataAnnual data pluginsMonthly tide tables
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