Comparison

LightSpectrum Pro vs ZY Vega

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LightSpectrum Pro

Measure light source color temperature and spectrum accurately without expensive equipment. View the color spectrum from 360nm to 800nm, and analyze the white point on the CIE 1931 diagram. Overlay filtered wavelengths on camera images to see frequency reflections and intensity.

Highlights
  • Color temperature measurement
  • Color spectrum analysis (360nm-800nm)
  • CIE 1931 white point display
  • Wavelength filtering and overlay
  • High accuracy compared to professional devices
Features
Currently charting
Read full description

With LightSpectrumPro EVO you can measure the color temperature of a light source without having to spend hundreds of dollars on professional devices. LightSpectrumPro EVO has an error of 2 - 8% compared to existing professional products on the market. in addition to the color temperature measurement in Kelvin, LightSpectrumPro EVO allows you to view the color spectrum of the light being examined with a band ranging from 360nm to 800nm. in addition to the spectrum it is possible to display the position of the white point on the CIE 1931 diagram and to apply a filter for wavelengths to display in overlay on the image captured by the cameras which elements reflect a specific frequency and with what intensity.

About

ZY Vega

This intelligent lighting control system streamlines film production workflows. It offers visual and efficient management of photography lights, allowing for easy device grouping, parameter saving, and precise color temperature and hue adjustments.

Highlights
  • Device grouping and set management
  • Save and reuse lighting parameters
  • Adjust color temperature and filters
  • Match ambient color temperature
  • HSI and RGB color control
  • Color picking for hue and saturation
Read full description

ZY Vega by ZHIYUN is an intelligent lighting control system designed specifically for ZHIYUN photography lights. It offers a smart, visual, and highly efficient control experience. ZY Vega streamlines the workflow of film production, enhancing the smart management and control of lighting during shoots. Key Features: Set Management - Add and group multiple devices effortlessly - Grid layout for easy device positioning - Save and reuse lighting parameters with a single tap Color Temperature - Adjust and control color temperature settings - Quick presets for instant adjustments Color Temperature Filters - Multiple filter options based on tungsten and dysprosium lights Color Temperature Matching - Capture and fine-tune ambient color temperature Color - Supports HSI and RGB modes for color control Color Picking - Capture and adjust hue and saturation ZY Vega boosts your film production efficiency by enhancing the smart control and management of lighting.

Screenshots

LightSpectrum Pro4 screens
ZY Vega4 screens

Verdict

The call

The clearest difference is price: ZY Vega at Free against LightSpectrum Pro's $1.99. ZY Vega also leads on update cadence (monthly vs every 3 months) and iOS requirement (13.0 vs 15.6). LightSpectrum Pro's advantage is rating (4.1 vs 2.3) and chart position (#139 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

ZY Vega is free to download; LightSpectrum Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LightSpectrum Pro holds the better App Store score, 4.1 against 2.3. Both are backed by a comparable volume of ratings — 39 and 38 respectively. Written reviews point the same way: 28% of LightSpectrum Pro's written reviews are positive against 26% of ZY Vega's.

UpkeepUpdate frequency

LightSpectrum Pro ships an update every 3 months, ZY Vega monthly. Both last shipped on September 22, 2026.

Scorecard5 real differences · 6 level
LightSpectrum Pro versus ZY Vega: the parameters behind the verdict, then further details
ParameterLightSpectrum ProZY Vega
Price$1.99Free — better
Rating4.1 (39 ratings) — better2.3 (38 ratings)
Positive reviews28.5% of reviews — better26.3% of reviews
Number of ratings39 — better38
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#139 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size88 MB55 MB
Age rating4+4+
DeveloperAM PowerSoftware桂林智神信息技术有限公司

Customer experience

LightSpectrum Pro

All ratings39 ratings
Positive76.9%
Neutral2.6%
Negative20.5%
Written reviews172 reviews
Positive28.5%
Neutral5.8%
Negative65.7%

ZY Vega

All ratings38 ratings
Positive26.3%
Neutral13.2%
Negative60.5%
Written reviews38 reviews
Positive26.3%
Neutral13.2%
Negative60.5%

Bugs and requests

LightSpectrum Pro

Reported bugs

11 issues
  • App crashes on startup or during use
  • Camera feed not accessible or showing red X icon
  • Screen blinking/flashing on first launch
  • UI elements cut off on larger screens
  • Buttons unresponsive or sticky
Show 6 more
  • App freezes and cannot be exited
  • Black screen on launch
  • Inconsistent readings that change rapidly
  • App stuck on opening screen
  • Camera focus issues on iPhone X and newer models
  • Incompatibility with iOS 5, 6, and newer iPhone models

Requested features

11 requests
  • Spot metering with crosshairs or target reticle
  • Direct DUV (Delta uv) display calculation
  • Flicker detection for light sources
  • Calibration function for improved accuracy
  • Support for fluorescent light preset adjustments
Show 6 more
  • Tap-to-focus camera control
  • Landscape orientation support
  • Ability to disable tutorial tips
  • Screenshot capability in landscape mode
  • Better documentation and user guide
  • Device compatibility information in app store listing

ZY Vega

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LightSpectrum Pro

No in-app purchases

None

ZY Vega

No in-app purchases

Questions

Is LightSpectrum Pro free?
LightSpectrum Pro costs $1.99, with no in-app purchases.
Is ZY Vega free?
ZY Vega is free to download, with no in-app purchases.
Which has better reviews, LightSpectrum Pro or ZY Vega?
LightSpectrum Pro is rated higher. LightSpectrum Pro averages 4.1 out of 5 from 39 ratings, while ZY Vega averages 2.3 from 38 ratings.
Do LightSpectrum Pro or ZY Vega have ads?
Neither LightSpectrum Pro nor ZY Vega shows ads.
Which is updated more often, LightSpectrum Pro or ZY Vega?
LightSpectrum Pro ships an update every 3 months, and ZY Vega monthly. Most recently, LightSpectrum Pro was updated on September 22, 2026 and ZY Vega on September 22, 2026.

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