Best Spectro By Variable Apps

215+ iOS apps curated and reviewed

2.8 avg rating

19 free apps

Updated September 2026

Out of 215+ spectro by variable apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Spectro By Variable Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Spectro by Variable	Free	4.8★ (117)	No	Yes	Sep 2026
2	Spéctrophotometre	Free	—	—	No	May 2026
3	Spectroscopy by AZoNetwork	Free	1.0★ (3)	No	No	May 2026
4	NSP32 nanoLambda Spectrometer	Free	—	No	No	May 2026
5	uSpectrum MK350S	Free	1.0★ (1)	No	No	May 2026
6	ChemWiz	Free	—	No	No	Jul 2026
7	SpectralViewer, spectraView	Free	3.8★ (4)	No	No	May 2026
8	Spectroscope	$14.99	—	No	No	Sep 2026

Top Picks for Spectro By Variable

Spectro by Variable by Variable Technologies LLC

Precise Color Measurement

Editor's Choice

📊 Productivity

4.8(117 ratings)

FreeIn-App Purchases

This app enables color professionals to precisely measure, match, and communicate color data using connected devices. Access extensive color libraries and analyze spectral curves for accurate results anytime, anywhere.

Spéctrophotometre by Jeulin

Strong Contender

📚 Education

0.0(0 ratings)

Free

Spectroscopy by AZoNetwork by AZoNetwork

Worth Considering

🔍 Reference

1.0(3 ratings)

Free

Access the latest news, articles, and equipment in the field of spectroscopy directly on your smartphone. This app is designed for anyone interested in spectroscopy, from professionals to students. Share content easily and receive updates on new information.

More Spectro By Variable apps to explore

NSP32 nanoLambda Spectrometer

portable BLE spectrometer

by United Power Research Technology Corporation

Free

This app provides advanced light analysis and efficient workflow features for lighting production. It offers remote control operations, data storage, and detailed light readings including BIN ranking and CRI.

WiFi remote controlSD card data storageBasic and advanced light analytics

SpectralViewer, spectraView

Spectral graph plot

Free

Utilize your device's camera to capture and analyze spectrum images from a spectrometer. Measure spectral intensity, plot light distribution, and calibrate wavelength scales. Save your spectral data as images.

Measure spectral intensity with device cameraAnalyze spectrum imagesPlot light intensity distribution

LI-180 Spectrometeor Plus

by LI-COR Biosciences

This app uses your device's camera and screen to perform basic optical spectroscopy. Analyze the visible light spectrum of objects, map light wavelengths to RGB values, and save or share your findings. It functions offline without external hardware.

Visible light spectrum analysisRGB color value mappingWavelength selection and scanning

🔧 Utilities

(4)

free with in-app purchases

HighFinesse/Ångstrom Wavemeter

Highest accuracy in your hand

Free

Monitor pulse and CW-lasers with high accuracy. View wavelength and intensity data for each device channel. Offers an acoustic mode for monitoring when the screen is not visible.

Pulse and CW-laser monitoringWavelength and intensity displayTCP/IP local network connection

📊 Productivity

(0)

free

Audio / Spectrum Analyzer

RTA (FFT / Spectrogram)

Free

$10.99 | 100% OFF

This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.

Simultaneous waveform and spectrum displayConfigurable display layoutsSelectable FFT size and averaging

🎵 Music

(1K)

free with in-app purchases

Mini Spectrometer (NIR)

NeoSpectra Collect App

by United Power Research Technology Corporation

Free

This portable spectrometer offers easy-to-use lighting analysis for production environments. It features BLE remote control and SD card data storage for efficient workflow and advanced light analytics.

BLE remote controlSD card data storageFast lighting readings

Manage your VIAVI MicroNIR

This application measures and defines colors using artificial intelligence, even in challenging lighting. It offers a correction function to capture colors and compare them against charts.

AI-powered color definitionMeasures RGB dataCorrection function for color capture

This app enables users to perform laboratory-grade spectral analysis using a portable, handheld device. It leverages AI and machine learning to build predictive models from your data, helping businesses manage raw material variability and make informed decisions on the spot.

Handheld laboratory-grade spectrometerAI-powered predictive modelingMachine learning algorithms

This educational tool analyzes light entering a smartphone, breaking it down by spectrum and polarization. It requires a specific hardware add-on to function.

Spectrum analysisPolarization analysisHardware add-on integration

📚 Education

(1)

free

FAQ about Spectro By Variable

What are the best spectro by variable apps for iPhone?

Spectro by Variable tops our spectro by variable apps ranking as of September 2026, with a 4.8-star average from 117 App Store ratings, and it's free to download.

Are there free spectro by variable apps for iPhone?

Yes — 19 of the top spectro by variable apps we rank are free to download, including Spectro by Variable and Spéctrophotometre.

Does Spectro by Variable have ads or in-app purchases?

Spectro by Variable has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many spectro by variable apps are on the App Store?

We track 215+ spectro by variable apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What is Spectro's primary function?

Spectro is designed for precise color measurement and communication. It connects to Spectro 1 and Spectro 1 Pro devices to help color professionals achieve accurate color matches and view detailed color data.

How accurate is Spectro?

Spectro utilizes patented technology to deliver accuracy and repeatability comparable to expensive benchtop spectrophotometers, offering professional-grade color matches.