Comparison

ND+Timer vs Silverlog ND

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

Silverlog ND

Features
Read full description

Silverlog ND calculates the corrected exposure time when using neutral density filters, including stacking multiple filters together. HOW IT WORKS Enter your base exposure without filters, then select one or more ND filters. Instantly see the corrected shutter speed accounting for the combined filter density. FEATURES โ€ข Single and stacked ND filter calculation โ€ข 16 filter strengths from ND2 (1 stop) to ND100000 (16.5 stops) โ€ข Shows combined stop reduction โ€ข ND number, stops and optical density reference โ€ข Base exposure input in standard shutter speed increments โ€ข Works offline โ€” no internet connection needed โ€ข Clean, focused interface โ€ข Dark mode support USEFUL FOR โ€ข Long exposure photography with ND filters โ€ข Waterfall and seascape smooth water effects โ€ข Motion blur in daylight conditions โ€ข Stacking filters for extreme exposures Part of the Silverlog photography toolkit. No account required. No data collected.

Screenshots

ND+Timer4 screens
Silverlog ND4 screens

Verdict

The call

The clearest difference is update cadence: Silverlog ND at every 5 days against ND+Timer's every 2 months. On price, ads, in-app purchases and device support 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 and Silverlog ND sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ND+Timer ships an update every 2 months, Silverlog ND every 5 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

Scorecard1 real difference ยท 7 level
ND+Timer versus Silverlog ND: the parameters behind the verdict, then further details
ParameterND+TimerSilverlog ND
PriceFreeFree
Positive reviews60.0% of reviewsโ€”
Update frequencyEvery 2 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.6 โ€” better16.4
Further details โ€” not scored
Size9 MB40 MB
Age rating4+4+
DeveloperTobias UllerichSimon Westgate

In-app purchases

1 purchases

ND+Timer

One-time1
  • ND+Timer Pro$1.99
5 purchases

Silverlog ND

One-time5
  • Nice One$0.99
  • Legend$2.99
  • Absolute Hero$4.99
Show 2 more
  • Guardian Angel$9.99
  • Actual Saint$29.99

Questions

Is ND+Timer free?
ND+Timer is free to download, with in-app purchases available.
Is Silverlog ND free?
Silverlog ND is free to download, with in-app purchases available.
Do ND+Timer or Silverlog ND have ads?
Neither ND+Timer nor Silverlog ND shows ads.
Which is updated more often, ND+Timer or Silverlog ND?
ND+Timer ships an update every 2 months, and Silverlog ND every 5 days. Most recently, ND+Timer was updated on October 7, 2026 and Silverlog ND on October 11, 2026.

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