Comparison

LightChaser Almanac vs Sunset Prediction

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

Head to head
About

LightChaser Almanac

Features
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Six pro field calculators for serious photographers β€” all offline, all yours, with a one-time purchase. LIGHT TIMING β€’ Golden hour, blue hour, civil twilight β€” to the minute β€’ Sun compass: where in the sky is the sun, right now β€’ Solar noon, sunrise, sunset, daylight duration PLANNING TOOLS (Premium) β€’ Pick any future date and see the light timing β€’ Depth-of-field calculator: focal length + aperture + distance β†’ near/far DOF + hyperfocal distance β€’ ND exposure converter: stops β†’ equivalent shutter time β€’ Moon phase calendar: when is the next full moon, when does the moon rise LOCATIONS & ALERTS (Premium) β€’ Save unlimited shoot locations with notes β€’ Schedule reminders for golden hour at your favourite spot β€’ Local notifications, no account required WHY ONE-TIME PURCHASE? We believe you shouldn't pay every year for a tool you use every weekend. Pay once, get every feature, forever. No subscription. No account. No cloud sync. No ads. 100% OFFLINE Everything is calculated on-device with the public NOAA solar position algorithm. No data leaves your phone. LANGUAGES English, German, Japanese, Korean, Arabic, French, Spanish, Portuguese, Simplified Chinese. PRIVACY Your locations stay on your phone. We don't track you, ever. Pay once. Yours forever.

About

Sunset Prediction

Features
Read full description

Sunset Prediction helps photographers, creators, and sunset lovers know when the light is truly worth chasing. Instead of simply showing sunrise and sunset times, the app combines precise solar data with weather conditions to predict how beautiful the light may be. Get a clear glow score based on cloud cover, visibility, humidity, rain, sun direction, and golden hour timing. Plan better shoots, choose the best day, and never miss the right moment. Key features: Today See today’s glow score, golden hour, blue hour, sunrise, sunset, and the sun’s direction. 7-Day Outlook Compare upcoming days and find the best opportunity for dramatic light. Map Plan your composition with the sunset line, sun path, and sun position directly on the map. Spots Save your favorite locations and automatically compare them by light quality. Alerts Get smart reminders before golden hour, sunset, or the best predicted light. Explainable Forecasts Understand why the light is expected to be good or bad, based on real weather and solar conditions. Privacy-first No backend is required. Your saved spots and calculations stay on your device. Sunset Prediction is designed for landscape photographers, travel creators, outdoor planners, and anyone who wants to catch better sunsets, sunrises, golden hour, and blue hour. Privacy policy: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of use: https://backoffice.nicolaeusebi.com/Legal/PrivacyBody

Screenshots

LightChaser Almanac4 screens
Sunset Prediction4 screens

Verdict

The call

The clearest difference is update cadence: Sunset Prediction at daily against LightChaser Almanac's every 2 months. LightChaser Almanac's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. LightChaser Almanac sells 1 one-off in-app purchase and Sunset Prediction sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LightChaser Almanac ships an update every 2 months, Sunset Prediction daily. Both last shipped on October 28, 2026.

Scorecard2 real differences Β· 4 level
LightChaser Almanac versus Sunset Prediction: the parameters behind the verdict, then further details
ParameterLightChaser AlmanacSunset Prediction
PriceFreeFree
Update frequencyEvery 2 monthsDaily β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Apple Watch β€” betteriPhone
Requires iOS17.017.0
Further details β€” not scored
Size16 MB6 MB
Age rating4+4+
DeveloperShanghai Runesmith Artificial Intelligence Technology Co., Ltd.Nicola Eusebi

In-app purchases

1 purchases

LightChaser Almanac

One-time1
  • LightChaser Pro$4.99
2 purchases

Sunset Prediction

Subscriptions2
  • Pro Weekly3 Days trial$2.997 Days
  • Yearly Pro$14.991 Year

Questions

Is LightChaser Almanac free?
LightChaser Almanac is free to download, with in-app purchases available.
Is Sunset Prediction free?
Sunset Prediction is free to download, with in-app purchases available.
Do LightChaser Almanac or Sunset Prediction have ads?
Neither LightChaser Almanac nor Sunset Prediction shows ads.
Which is updated more often, LightChaser Almanac or Sunset Prediction?
LightChaser Almanac ships an update every 2 months, and Sunset Prediction daily. Most recently, LightChaser Almanac was updated on October 28, 2026 and Sunset Prediction on October 28, 2026.

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