Comparison

KnowMine vs Shadowline

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

Head to head
About

KnowMine

Features
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KnowMine lets you build custom live dashboards with powerful widgets for weather, astronomy, countdowns, clocks, and your own data sources. Organize all the information you care about inside beautiful customizable dashboards — both in the app and directly on your home screen. BUILD DASHBOARDS THAT ADAPT TO YOU Create multiple dashboards organized into tabs and pages. Each dashboard can focus on a specific purpose: astronomy, weather, productivity, travel, time tracking, live monitoring, or everyday information. Every widget is deeply customizable: • Colors, fonts, shapes, and layouts • Content and displayed data • Visual styles, images, and animations Your dashboards can be minimal and focused, or rich with live information — it’s entirely up to you. CONNECT YOUR OWN DATA KnowMine can display more than built-in information. Create widgets connected to your own APIs and custom data sources to build personalized dashboards tailored to your workflow, services, and live information. From custom charts to live values and dynamic metrics, your dashboards can evolve far beyond standard widgets. A GROWING GOLDMINE OF LIVE INFORMATION KnowMine already includes a wide range of widgets and live information sources, including: ASTRONOMY • Sunrise and sunset times for any location • Moon phases, illumination, and position • Astronomical data for planets in the solar system TIME & PRODUCTIVITY • World clocks, both digital and analog • Counters and countdowns for past and future events LIVE INFORMATION • Weather conditions and forecasts • Compass-based directional signals • Location data, coordinates, and heading • Custom charts and API-connected widgets New widgets, integrations, and information sources will continue to be added over time. LIVE WIDGETS, INSIDE THE APP AND ON YOUR HOME SCREEN KnowMine widgets are fully dynamic views that update in real time with animations and live data. You can use them: • Inside the app as interactive dashboard components • On your home screen as system widgets Your most important information is always visible — even outside the app. FREE AND SUBSCRIPTION OPTIONS KnowMine is free to use with access to all widgets and features, supported by ads. With a subscription you unlock: • Full customization of all widgets • Advanced personalization options • A clean ad-free experience KnowMine Your personal goldmine of live information. Terms and Conditions: https://knowmine.app/app-terms-and-conditions

About

Shadowline

Visualize time zones with elegant clock faces or a single 24-hour dial. Plan meetings, manage jet lag with science-based advice, and view a live day & night map. Widgets offer at-a-glance city times.

Highlights
  • World clocks with customizable themes
  • 24-hour dial for at-a-glance time comparison
  • Meeting planner with calendar integration
  • Jet lag adjustment plans
  • Live day & night map with moon phase
  • Home and Lock Screen widgets
Features
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Shadowline turns time zones into something you can actually see. Track the cities that matter to you, then read them at a glance — as elegant clock faces, or on a single 24-hour dial where every city sits on one ring so you instantly see who's awake, who's asleep, and the hours you overlap. FEATURES • World clocks — Add any city on Earth and see its time, day or night, and offset from you. Reorder, rename, and theme each one. • 24-hour dial — All your cities on one circular timeline. Drag to scrub through the day and find a time that works everywhere. • Meeting planner — Swipe through upcoming hours and watch every city update together. Found a slot? Add it straight to your calendar. • JetLag IQ — Heading somewhere new? Get a simple, science-based plan to shift your body clock and land ready. • Day & night map — A live world map with the real sunlight terminator, plus sunrise, sunset, and moon phase. • Widgets — Put your favorite cities and the dial on your Home and Lock Screen in styles that match your look. Everything runs entirely on your device. No account, no ads, no tracking — your cities and settings never leave your phone. SHADOWLINE PRO Free to use with up to three cities. Unlock Shadowline Pro once — a single $2.49 purchase, no subscription — for unlimited cities, every widget style, and import/export. Yours forever.

Screenshots

KnowMine4 screens
Shadowline4 screens

Verdict

The call

The clearest difference is ads: Shadowline at none against KnowMine's shown. Shadowline also leads on update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. KnowMine sells 2 in-app purchases, starting at $1.99 per month and Shadowline sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

KnowMine ships an update every 2 months, Shadowline every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
KnowMine versus Shadowline: the parameters behind the verdict, then further details
ParameterKnowMineShadowline
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size248 MB40 MB
Age rating4+4+
DeveloperLITTLECAKEMEDIAKKB CoRi Technologies Private Limited

In-app purchases

2 purchases

KnowMine

Subscriptions2
  • Monthly3 Days trial$1.991 Month
  • Yearly7 Days trial$19.991 Year
1 purchases

Shadowline

One-time1
  • Shadowline Pro$2.49

Questions

Is KnowMine free?
KnowMine is free to download, with in-app purchases available.
Is Shadowline free?
Shadowline is free to download, with in-app purchases available.
Do KnowMine or Shadowline have ads?
KnowMine shows ads; Shadowline does not.
Which is updated more often, KnowMine or Shadowline?
KnowMine ships an update every 2 months, and Shadowline every 2 days. Most recently, KnowMine was updated on November 5, 2026 and Shadowline on October 31, 2026.

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