Best Trigonometry Calculator SinCos alternatives: apps like Trigonometry Calculator SinCos

9+ similar apps compared and reviewed

5.0 avg rating

6 free apps

Updated November 2026

Kantaben Gorasiya

Trigonometry Calculator SinCos is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Trigonometry Calculator SinCos

Pipe Sizing by Irving Josue Cortes Iturriaga

Calculate and adjust pipes.

Editor's Choice

🔧 Utilities

0.0(0 ratings)

$3.99

HydroSewer - Drainage Network by Transparent Blue Water LLC

Sewer modeling with no signal

Strong Contender

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

HydroSewer - Drainage Network screenshot 1

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HydroSewer - Drainage Network screenshot 3

HydroSewer - Drainage Network screenshot 4

HAMSignal: Ham Radio Alerts by Stephen Thorn

HF Propagation & Band Openings

Worth Considering

🔧 Utilities

5.0(2 ratings)

FreeIn-App Purchases

HAMSignal: Ham Radio Alerts screenshot 1

HAMSignal: Ham Radio Alerts screenshot 2

HAMSignal: Ham Radio Alerts screenshot 3

HAMSignal: Ham Radio Alerts screenshot 4

HAMSignal: Ham Radio Alerts screenshot 5

HAMSignal: Ham Radio Alerts screenshot 6

This app provides real-time solar weather data and forecasts specifically for amateur radio operators. It alerts users to improving band conditions, offers propagation tools, and includes a QSO logbook with solar data. Designed to help operators maximize their on-air time.

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HTMLViewer Pro+

Offline HTML reader & editor

$2.99

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Protractor Tool app

Protractor Tool Angle Meter

Free

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RigThis

by circux systems LLC

Free

This app provides essential rigging calculations for live event professionals. It includes tools for bridle calculations, truss load distribution, and unit conversion, with advanced features available through a one-time purchase.

2-leg bridle calculator with visual diagramTruss load distribution toolLength and weight unit converter

🔧 Utilities

(1)

freemium

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Fit Tolerance ISO Pro

Fits and Tolerances Calculator

$0.99

Calculate engineering tolerances for various mechanical components like bearings, shafts, and housings. It adheres to ISO and ANSI standards, providing size limits, deviations, and fit types. Visual representations of fits are also generated.

Calculate engineering tolerancesSupports ISO and ANSI standardsDetermines clearance, transition, and interference fits

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(1)

paid

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Converter-Common Units Convert

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Sawgrid: Cut List Optimizer

Plywood, Metal & Acrylic Plans

Free

Optimize material usage for cutting projects like plywood, metal, or acrylic. Input your panel dimensions and part list to generate efficient layouts, minimizing waste and maximizing yield. Supports various units and cutting strategies.

2D panel nesting with through cuts1D length cutting for profilesMultiple optimization strategies

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(3)

free with in-app purchases

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