Comparison

Preminder vs Sol Clock

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

Head to head
About

Preminder

Easily set reminders for future events by specifying a date and a custom time interval before it. The app handles the calculations, allowing you to add reminders to any of your lists with optional notes or times.

Highlights
  • Set reminders before specific dates
  • Customizable time intervals
  • Add reminders to any list
  • Include or exclude notes and time
  • Handles date calculations
Features
Read full description

Ever wanted to add a reminder six months before some date? Or 90 days? Or three weeks? Math is hard, yo. Dejal Preminder makes it easy — simply enter the date of the event, choose how long before that you want to be reminded, and have it add the reminder. The app offers several common time intervals, like 30 days before, 1-6 months before, or a year before, plus you can choose any custom interval. Reminders can include or exclude notes or a time, and can be added to any of your reminder lists. Preminder is available completely free.

About

Sol Clock

Features
Read full description

See where the sun and moon really are. Sol Clock is a solar time clock with sun and moon trackers. Sunrise, sunset, golden hour, twilight, moonrise, moon phase and more on a hand-crafted astronomical clock face inspired by the medieval clocks of Venice and Prague. The Clock The clock face renders a full 24-hour solar day. The hand tracks the sun's position through the light spectrum of the day. An orbital ring shows the sky color spectrum for the day. Computed dynamically based on your location and the day's sunrise and sunset times. Sky Map The Sky Map shows an equidistant northern projection centered on the North Pole with a live shading to show the boundary between day and night. Solar Compass The Solar Compass tracks the sun and moon in real time and shows their position according to your orientation. Planisphere An interactive star and planet finder. Roll through and highlight one of 37 constellations by name, or browse the, each shown at its current position. Naked-eye stars and planets are set apart with brighter highlights. The North Star, Polaris, is always marked, so you always have a fixed point to reconnoiter with. Events & Alarms Enable notifications for any point in the solar day: Nautical Dawn, Civil Dawn, Sunrise, Golden Hour End, Morning Light, Solar Noon, Afternoon Light, Golden Dusk, Sunset, Civil Dusk, Nautical Dusk, and Night. Each alarm fires at its precise solar or lunar time for your location, rescheduling automatically every day. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Preminder4 screens
Sol Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: Preminder at none against Sol Clock's 2. Preminder also leads on iOS requirement (18.0 vs 26.0). On price, ads 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. Sol Clock sells 2 in-app purchases, starting at $0.99 per month. Preminder asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Preminder versus Sol Clock: the parameters behind the verdict, then further details
ParameterPreminderSol Clock
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 11 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.0 — better26.0
Further details — not scored
Size0 MB8 MB
Age rating4+4+
DeveloperDejal Systems, LLCMark Zigadlo

In-app purchases

None

Preminder

No in-app purchases

2 purchases

Sol Clock

Subscriptions2
  • Pro Monthly7 Days trial$0.991 Month
  • Pro Annual7 Days trial$7.991 Year

Questions

Is Preminder free?
Preminder is free to download, with no in-app purchases.
Is Sol Clock free?
Sol Clock is free to download, with in-app purchases available.
Do Preminder or Sol Clock have ads?
Neither Preminder nor Sol Clock shows ads.

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