Best Knot Guide HD alternatives: apps like Knot Guide HD

10+ similar apps compared and reviewed

3.9 avg rating
9 free apps
Updated October 2026

Knot Guide HD 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 Knot Guide HD

3.5(6 ratings)
$4.99
iSaveWeb Pro screenshot 1
iSaveWeb Pro screenshot 2
iSaveWeb Pro screenshot 3
iSaveWeb Pro screenshot 4
iSaveWeb Pro screenshot 5

Save websites for offline viewing on your iPhone or iPod touch. Store multiple pages with images, JavaScript, and CSS. Access sites requiring login and transfer saved content to other devices or cloud services.

4-20 Temperature Calculator#3

4-20 Temperature Calculator by Mantas Kamarauskas

Temperature to current scaling
Worth Considering
🔧 Utilities
3.0(2 ratings)
Free
4-20 Temperature Calculator screenshot 1
4-20 Temperature Calculator screenshot 2
4-20 Temperature Calculator screenshot 3

This utility app converts between 4-20 mA current signals and temperature readings. It's designed for engineers and technicians to quickly check transmitter scaling, verify loop values, and troubleshoot signal issues in various industrial applications.

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4
Car Maintenance: MotorApp
Car Maintenance: MotorApp
Car Maintenance: MotorApp
Service Tracker & Reminders
Free
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5
USA Scanner
USA Scanner
USA Scanner
Identify Made-in-USA instantly
Free

Instantly check product origins by scanning barcodes. This utility reveals country information embedded in barcodes, highlighting items potentially linked to the USA. It focuses on registration details, encouraging further investigation into manufacturing and ownership.

Barcode scanningProduct origin identificationUSA product detection
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6
ABC Taxis Greenock
ABC Taxis Greenock
ABC Taxis Greenock
by AbcTaxisinverclydeltd
Free

Book a taxi quickly and easily with priority service. Features include passwordless registration, business account integration for expense automation, price estimation, real-time driver tracking, and future trip scheduling.

Passwordless registrationBusiness account integrationPrice estimator
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7
Electronic Component Codes
Electronic Component Codes
Electronic Component Codes
SMD & Color Code Guide
Free

Quickly identify electronic component values using color codes and SMD markings. This utility supports resistors, capacitors, and inductors, offering detailed explanations and standard value charts.

Resistor color code calculatorSMD resistor code lookupCapacitor code identification
🔧 Utilities
(0)
ad-supported
8
Fish Identifier - Fish ID
Fish Identifier - Fish ID
Fish Identifier - Fish ID
Fish Identification Fish Brain
Free

Instantly identify fish species using AI by taking or uploading a photo. Access a vast encyclopedia of over 3000 fish with detailed information and save your discoveries.

AI-powered fish identification from photosDatabase of 3000+ fish speciesDetailed fish information
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9
Periodic Timer - Simple Repeat
Periodic Timer - Simple Repeat
Periodic Timer - Simple Repeat
Repeating Interval Reminder
Free

This app provides a simple, repeating interval timer that can run in the background without distracting you. It offers customizable alerts, quick start options, and prevents your screen from locking while active. Ideal for various activities like fitness, cooking, and learning.

Repeating interval timerBackground operationCustomizable alerts (vibration/sound)
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10
SignalScope X
SignalScope X
SignalScope X
Dynamic Signal Analysis Tools
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This app provides powerful measurement and analysis tools for acoustics, audio, and electronics. It offers a free oscilloscope and subscription-based tool sets for basic, advanced, and professional needs, compatible across iPhone, iPad, and Mac.

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