What is LunaSolCal's rating?

LunaSolCal is rated 4.9 stars across 1,629 ratings on the App Store.

Who makes LunaSolCal?

LunaSolCal is published by Volker Voecking Software Engineering, launched on Sep 08, 2010.

Where does LunaSolCal rank in its category?

LunaSolCal ranks #248 of 2781 apps in Utilities, putting it in the top 8.9% by revenue.

Is LunaSolCal growing?

LunaSolCal is declining: ratings volume fell 28.5% over the last 30 days, a useful proxy for cooling demand.

How much does LunaSolCal earn?

Q: How much does LunaSolCal earn?

LunaSolCal earns approximately 9.0K per month based on bumetric's ML revenue forecast, calibrated against 2781 comparable iOS apps in Utilities.

iOS app from Volker Voecking Software Engineering · Utilities

ML forecast ★ 4.9 · 2K -28.5% MoM Paid

~9.0K/mo

ML revenue forecast. Calibrated against 2781 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 7.26× more than the category median (1.2K/mo).
Ranks #248 of 2,781 in Utilities (top 8.9% by revenue).
Ratings volume fell 28.5% over the last 30 days; watch for monetisation effects on revenue.
Launched Sep 08, 2010 · last updated Apr 13, 2026.
24 months of snapshot history tracked.

What the app looks like

Live screenshots from the App Store, captured by our snapshot worker. Tap any image to enlarge.

LunaSolCal's revenue trajectory

Forecast revenue from snapshot history. Last 24 months.

Where LunaSolCal sits in Utilities

Revenue distribution of 2781 comparable apps. LunaSolCal highlighted.

LunaSolCal vs comparable apps

Revenue trajectory side-by-side. Bold = LunaSolCal, ghosted = peers.

App spec

Version

9.2.3

Last update

Apr 13, 2026

Launched

Sep 08, 2010

Min OS

12.0

Rating

Price

Free

Monetization

Paid

Languages

EN, FR, DE, IT +2

What LunaSolCal actually does (from App Store listing)

Calculate times of sunrise, sunset, moonrise, moonset and more for your location at any given date. The following data is calculated: - Sunrise - Solar noon - Sunset - Day length - Equation of time - Declination - Civil twilight (Dawn/Dusk) - Nautical twilight (Dawn/Dusk) - Astronomical twilight (Dawn/Dusk) - Azimuth at sunrise and sunset - Altitude during solar noon - Sun track - Date and time of Seasons (Spring, Summer, Fall, Winter) - Solstice and Equinox dates - Date and time of next sola…

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🆕 What's new · v9.2.3

Fixed an issue calculating the meridian transit data of the moon.

Comparable iOS apps

The five apps in Utilities with the closest revenue to LunaSolCal. Click any to see its detail page.

App	Revenue	Rating	Ratings
Conduit Bender Elite - Calc	9.0K	★ 4.8	2K
Pro Dokumentenscanner	9.0K	★ 4.7	2K
Just Press Record	9.0K	★ 4.2	2K
Quantumult X	8.9K	★ 3.8	2K
Kement	8.9K	★ 4.4	3K

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How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on LunaSolCal's tracker page for current rating, reviews and snapshot timeline.

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