Comparison

Light Meter Ultra vs Shutter Log.

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

Head to head
About

Light Meter Ultra

This app provides precise light metering for film photography, eliminating the need for external hardware. It offers various metering modes and customizable profiles to ensure perfect exposures for manual cameras. Advanced features like reciprocity failure correction are available with a PRO plan.

Highlights
  • Aperture Priority Metering
  • Shutter Priority Metering
  • Exposure Priority Metering
  • Customizable ISO, Shutter Speed, Aperture
  • Exposure Compensation
  • Reciprocity Failure Correction
  • Custom Camera Profiles
Read full description

Fast, precise and easy to use. Get perfect exposures every time. No additional hardware required. Say goodbye to arcane Sunny 16. Figuring out the best exposure settings for your manual camera doesn’t have to be difficult. Light Meter Ultra for iPhone gives you the exact readings you need for your camera by simply pointing your device at the scene. Precise measurements mean you can dial in the perfect exposure settings for capturing the widest dynamic range, whilst customizable shooting profiles allow you to switch between settings with a single tap. Download now and take advantage of our free plan which includes our precision Aperture Priority metering mode, limited settings, and single-use shooting profiles. Or choose one of our PRO plans and gain access to everything the app has to offer, including our full suite of professional metering modes, quick-select reusable shooting profiles, plus advanced features such as reciprocity failure correction that you won't find elsewhere. Capture your creative vision with powerful features, including: - Aperture Priority Metering Mode - Shutter Priority Metering Mode* - Exposure Priority Metering Mode* - Stop increment selection of full, half or third stops* - Customizable ISO, Shutter Speed and Aperture ranges* - Exposure Compensation - Exposure Lock - Sample Offset - Custom Camera Profiles* - Detachable Lens Profiles* - Film/Emulsion Profiles* - Bulb-mode* - Reciprocity Failure Correction* *Features marked with an asterisk require an active PRO plan Download now and start metering on your iPhone today. Terms of Use: https://lightmeterultra.com/terms Privacy Policy: https://lightmeterultra.com/privacy

About

Shutter Log.

Read full description

This is a photo note app for film cameras. It records the shooting conditions and shooting locations, and is useful for organizing developed photos. It can also be used with digital cameras. Saved records can be searched for by word, tag, equipment, etc. Can conveniently name and save search criteria and turn them into Smart Film. Can tap to switch images, or double-tap to enlarge them. It cannot be operated in conjunction with the camera body. --- iCloud --- Data is stored in iCloud, so there is no need to back it up. It can be synced with multiple devices such as iPhone and iPad. --- Premium Features --- - ​​No limit on the number of records - No ads - Shows the current weather Please see below for terms of use of subscriptions and paid features. 1. Privacy Policy: https://gsoft.jp/privacypolicy/ 2. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Light Meter Ultra4 screens
Shutter Log.4 screens

Verdict

The call

The clearest difference is review sentiment: Shutter Log. at 100% against Light Meter Ultra's 36%. Light Meter Ultra's advantage is ads (none vs shown). On price, update cadence, in-app purchases and device support 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. Light Meter Ultra sells 3 in-app purchases, starting at $7.99 per 7 days and Shutter Log. sells 5 in-app purchases, starting at $0.99 per 2 months. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Light Meter Ultra ships an update every 8 days, Shutter Log. fortnightly. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Light Meter Ultra versus Shutter Log.: the parameters behind the verdict, then further details
ParameterLight Meter UltraShutter Log.
PriceFreeFree
Rating4.7 (738 ratings) — better—
Positive reviews36.2% of reviews100.0% of reviews — better
Number of ratings738 — better—
Update frequencyEvery 8 days — betterFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size81 MB9 MB
Age rating4+4+
DeveloperUltrafineG-SOFT

Customer experience

Light Meter Ultra

All ratings738 ratings
Positive92.0%
Neutral2.4%
Negative5.6%
Written reviews69 reviews
Positive36.2%
Neutral10.1%
Negative53.6%

Shutter Log.

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Light Meter Ultra

Reported bugs

2 issues
  • Camera integration issues causing failed exposures
  • Inconsistent metering results compared to standalone meters

Requested features

4 requests
  • Offline mode for remote shooting
  • Wider aperture and shutter speed range
  • Support for more camera/film types
  • Customizable exposure bias/compensation

Shutter Log.

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Light Meter Ultra

Subscriptions3
  • Light Meter7 Days trial2 variants$7.997 Days
  • Light Meter2 variants$11.991 Month
  • Light Meter2 variants$39.991 Year
5 purchases

Shutter Log.

Subscriptions2
  • Show weather$0.992 Months
  • Hide ads$0.992 Months
One-time3
  • Show weather$3.99
  • Hide ads (Unlimited)$4.99
  • Number of records$5.99

Questions

Is Light Meter Ultra free?
Light Meter Ultra is free to download, with in-app purchases available.
Is Shutter Log. free?
Shutter Log. is free to download, with in-app purchases available.
Do Light Meter Ultra or Shutter Log. have ads?
Shutter Log. shows ads; Light Meter Ultra does not.
Which is updated more often, Light Meter Ultra or Shutter Log.?
Light Meter Ultra ships an update every 8 days, and Shutter Log. fortnightly. Most recently, Light Meter Ultra was updated on October 16, 2026 and Shutter Log. on October 18, 2026.

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