Comparison

Lux Light Meter for Mobile vs VesperX

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

Head to head
About

Lux Light Meter for Mobile

This app provides accurate and easy-to-use light measurements in lux and foot candles. It's ideal for photographers, plant owners, and anyone needing to assess ambient light levels in various spaces. Features include real-time color temperature measurement and calculation of the daily light integral.

Highlights
  • Real-time color temperature measurement
  • Lux and foot candle measurements
  • Daily light integral (DLI) calculation
  • Average and Max values
  • Optimal shooting value selection
  • Adjustable shooting values (shutter speed, aperture, ISO)
Features
Read full description

Light Meter - is the most accurate, easy-to-use and versatile light meter available. It is perfect for measuring and adjusting light levels in your environment. It is indispensable tool for the photographer, great for measuring light in your plants, workspace and other spaces. Features: - Measurement of color temperature in real time - Light measurements in lux and foot candles - The daily light integral (DLI) calculating - Average and Max values - Selection of optimal shooting values ​​in real time - Ability to change and fix individual values ​​(shutter speed, aperture, ISO) Please note, that the Light Meter app is not a replacement for a professional lux meter and should be used for personal needs only. If you have any questions or suggestions, please, contact us: info@webrain.ltd Privacy policy: https://webrain.ltd/lm/privacy-policy-light-meter-app.html Terms of service: https://webrain.ltd/lm/light-meter-terms-conditions.html

About

VesperX

Features
Read full description

VesperX is a companion app for Vesper-compatible products. Users can connect supported products through NFC recognition or manual code entry. After a product is linked, users can access the associated character experience and manage their products, subscriptions, and account settings. Features: • NFC product recognition • Manual code verification • Character-based interaction • Product and subscription management Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lux Light Meter for Mobile4 screens
VesperX4 screens

Verdict

The call

The clearest difference is ads: VesperX at none against Lux Light Meter for Mobile's shown. Lux Light Meter for Mobile's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence 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

Both are free to download. Lux Light Meter for Mobile sells 7 in-app purchases, starting at $2.99 per 7 days and VesperX sells 7 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lux Light Meter for Mobile ships an update fortnightly, VesperX every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Lux Light Meter for Mobile versus VesperX: the parameters behind the verdict, then further details
ParameterLux Light Meter for MobileVesperX
PriceFreeFree
Rating4.5 (236 ratings) — better—
Positive reviews17.3% of reviews—
Number of ratings236 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size50 MB127 MB
Age rating4+17+
DeveloperWeBrainVINETALK INTERACTIVE PTE. LTD.

In-app purchases

7 purchases

Lux Light Meter for Mobile

Subscriptions7
  • Lux Light Meter Pro3 Days trial$2.997 Days
  • Light Meter 1 Week7 Days trial$2.997 Days
  • Lux Light Meter$5.991 Month
Show 4 more
  • Light Meter3 Days trial$5.991 Month
  • Lux Meter$7.991 Year
  • Light Meter Pro$14.991 Year
  • Light Meter for Mobile3 Days trial$14.991 Year
7 purchases

VesperX

Subscriptions1
  • Monthly1 Month trial$14.991 Month
One-time6
  • star.5$7.59
  • star.10$14.49
  • star.30$42.00
Show 3 more
  • star.50$67.90
  • star.100$130.99
  • star.200$250.00

Questions

Is Lux Light Meter for Mobile free?
Lux Light Meter for Mobile is free to download, with in-app purchases available.
Is VesperX free?
VesperX is free to download, with in-app purchases available.
Do Lux Light Meter for Mobile or VesperX have ads?
Lux Light Meter for Mobile shows ads; VesperX does not.
Which is updated more often, Lux Light Meter for Mobile or VesperX?
Lux Light Meter for Mobile ships an update fortnightly, and VesperX every 3 weeks. Most recently, Lux Light Meter for Mobile was updated on October 30, 2026 and VesperX on October 28, 2026.

Other comparisons