Comparison

myLightMeter PRO vs NX

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

Head to head
About

myLightMeter PRO

This app provides precise exposure metering for photographers, supporting both digital and analog workflows. It offers a comprehensive set of manual controls and advanced tools like a hyperfocal distance calculator.

Highlights
  • Extended low-light sensitivity
  • Incident and reflected metering
  • Manual exposure control
  • Hyperfocal distance calculator
  • Save and review exposure data
  • Extract exposure data from photos
Features
Read full description

Designed by a photographer, for photographers. Built for reliable, precise exposure measurement across film and digital workflows. myLightMeter PRO gives you full control over exposure through a clean, professional set of tools. Key Features • Incident and reflected-light metering • Classic and Pro interface styles • Full manual control over aperture, shutter speed, ISO, and exposure compensation in 1/3- or 1/2-stop increments • Exposure range from 4 hours in Long Exposure mode to 1/8000 s, f/1.0 to f/512, and ISO 0.8 to 409,600 • Aperture-priority (Av) and shutter-priority (Tv) modes • Automatic ISO adjustment or ISO lock • Reciprocity correction for long film exposures • Sensitivity down to −2.5 EV, ideal for low-light scenes • Average multiple readings • Import shutter speed, aperture, and ISO from photos in your library • Organize readings into Sessions with photos, exposure data, camera and lens details, and notes • Keep your Sessions synced through iCloud, so they remain available when you switch phones or use another device • Export Sessions as PDFs or print them Advanced Tools • Hyperfocal-distance calculator • Five configurable presets, each storing camera, lens, ISO, filter, and film settings • EV display with an analog scale or numerical reading • mySPOTMETER and f/Tools integration About This app is built and maintained by an independent photographer and developer. It is the tool I personally use and continuously refine. If you have suggestions or need support, contact me at: davidquiles@me.com

About

NX

Features
Read full description

Compatible with the NX-HD16100W Fly your NX-HD DRONE via your smartphone or tablet. With the NX-HD APP you can control your NX drone, as well as see the first person view (FPV), and watch video recorded with your NX-HD16100W drone.

Screenshots

myLightMeter PRO4 screens
NX2 screens

Verdict

The call

The clearest difference is price: NX at Free against myLightMeter PRO's $4.99. NX also leads on update cadence (every 2 days vs every 5 days) and device support (3 vs 1). myLightMeter PRO's advantage is chart position (#16 vs unranked). On 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

NX is free to download; myLightMeter PRO costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

myLightMeter PRO ships an update every 5 days, NX every 2 days. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 6 level
myLightMeter PRO versus NX: the parameters behind the verdict, then further details
ParametermyLightMeter PRONX
Price$4.99Free — better
Rating4.8 (1.1K ratings) — better—
Positive reviews90.3% of reviews—
Number of ratings1.1K — better—
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#16 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.08.0 — better
Further details — not scored
Size57 MB74 MB
Age rating4+12+
DeveloperDavid QuilesDirected Electronics Australia

Bugs and requests

myLightMeter PRO

Reported bugs

3 issues
  • Crashes on startup
  • Inconsistent behavior between free and pro versions
  • Incorrect shutter speed and aperture options for some cameras

Requested features

4 requests
  • Ability to lock shutter speed and aperture
  • Smaller spot metering area
  • Support for more film/sensor formats
  • Improved incident metering with diffuser

NX

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

myLightMeter PRO

No in-app purchases

None

NX

No in-app purchases

Questions

Is myLightMeter PRO free?
myLightMeter PRO costs $4.99, with no in-app purchases.
Is NX free?
NX is free to download, with no in-app purchases.
Do myLightMeter PRO or NX have ads?
Neither myLightMeter PRO nor NX shows ads.
Which is updated more often, myLightMeter PRO or NX?
myLightMeter PRO ships an update every 5 days, and NX every 2 days. Most recently, myLightMeter PRO was updated on October 19, 2026 and NX on October 12, 2026.

Other comparisons