KnowMine vs Shadowline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KnowMine
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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
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.
- 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
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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
Verdict
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
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.
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.
| Parameter | KnowMine | Shadowline |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 248 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | LITTLECAKEMEDIA | KKB CoRi Technologies Private Limited |
In-app purchases
KnowMine
- Monthly3 Days trial$1.991 Month
- Yearly7 Days trial$19.991 Year
Shadowline
- Shadowline Pro$2.49









