Comparison

ND+Timer vs Pro Light Meter

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

Head to head
About

ND+Timer

This app helps photographers determine correct exposure times for long exposure shots using ND filters. It includes a timer to capture the perfect moment and offers pro features through in-app purchases for enhanced functionality.

Highlights
  • Exposure time calculation with ND filters
  • Integrated timer for capturing moments
  • Notifications while device is locked
  • Dark mode (Pro feature)
  • Lock screen widget with running timer (Pro feature)
  • Dynamic Island support (Pro feature)
  • Automatic exposure computation for multiple filters (Pro feature)
Features
Read full description

You are on a trip and would like to take a photo of a waterfall? Maybe You would like to take a long time exposure. ND+Timer gives you all the required capabilities to do filter photography. With ND+Timer you can always determine the correct exposure time for your photo. You can use the included timer feature to avoid missing the perfect moment. ND+Timer provides a lot of features: - Intuitive and clean app for photographers - Simple determination of exposure times with ND filters - Timer feature for taking photos - Notifications while device is locked ND+Timer is a freetime app project. To avoid annoying ads the app has some features available through in app purchases. Have understanding for this. Pro features (in app purchase): - Dark mode for the night - Widget with running timer on the lock screen - Support for the Dynamic Island - Hide unnecessary filters for clarity - Compute the exposure time automatically for multiple filters

About

Pro Light Meter

Features
Read full description

Pro Light Meter is a professional-grade exposure meter designed specifically for analog and film photographers. Point your iPhone camera at any scene and instantly get accurate exposure readings. Set your film's ISO, choose your aperture or shutter speed, and let the app calculate the perfect exposure for your shot. Features: โ€ข Real-time light measurement using your iPhone camera โ€ข Automatic EV calculation from scene brightness โ€ข Aperture priority (Av) and Shutter priority (Tv) modes โ€ข Supports ISO 64 to 1600 โ€” perfect for film stocks โ€ข Scene presets: Sunny, Cloudy, Indoor, Night and more โ€ข Spot metering โ€” tap anywhere on screen to measure โ€ข 5 beautiful themes including daylight mode โ€ข Calibrated against professional light meters Whether you shoot 35mm, medium format, or large format film, Pro Light Meter gives you the confidence to nail every exposure. Perfect for street photography, portraits, landscapes, and studio work.

Screenshots

ND+Timer4 screens
Pro Light Meter4 screens

Verdict

The call

The clearest difference is in-app purchases: Pro Light Meter at none against ND+Timer's 1. Pro Light Meter also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. ND+Timer sells 1 one-off in-app purchase. Pro Light Meter asks for nothing beyond the download.

UpkeepUpdate frequency

ND+Timer ships an update every 2 months, Pro Light Meter every 2 days. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

Scorecard2 real differences ยท 6 level
ND+Timer versus Pro Light Meter: the parameters behind the verdict, then further details
ParameterND+TimerPro Light Meter
PriceFreeFree
Positive reviews60.0% of reviewsโ€”
Update frequencyEvery 2 monthsEvery 2 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 โ€” better
Further details โ€” not scored
Size9 MB32 MB
Age rating4+4+
DeveloperTobias Ullerichaykan yilmaz

In-app purchases

1 purchases

ND+Timer

One-time1
  • ND+Timer Pro$1.99
None

Pro Light Meter

No in-app purchases

Questions

Is ND+Timer free?
ND+Timer is free to download, with in-app purchases available.
Is Pro Light Meter free?
Pro Light Meter is free to download, with no in-app purchases.
Do ND+Timer or Pro Light Meter have ads?
Neither ND+Timer nor Pro Light Meter shows ads.
Which is updated more often, ND+Timer or Pro Light Meter?
ND+Timer ships an update every 2 months, and Pro Light Meter every 2 days. Most recently, ND+Timer was updated on September 20, 2026 and Pro Light Meter on September 23, 2026.

Other comparisons