Comparison

ScrollPlanets vs Smart Telescope Planner

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

Head to head
About

ScrollPlanets

Discover stunning daily space imagery and learn about NASA's technology through an immersive, distraction-free scrolling experience. Save your favorite cosmic discoveries and explore planets, stars, and the wonders of space exploration.

Highlights
  • Daily space imagery
  • NASA technology insights
  • Infinite scrolling
  • Ad-free interface
  • Save favorite content
  • Learn through exploration
Features
Read full description

AstronomyScroll: Explore space AstronomyScroll: Explore space brings you breathtaking daily space imagery and insights into NASA's technology. Designed with a clean, immersive interface, you can endlessly scroll through space content without distractions. Whether you're fascinated by planets, stars, or the technology that powers space exploration, AstroScroll turns your curiosity into a daily journey through the cosmos. Key Features: - Infinite Scrolling Experience - Seamlessly explore NASA imagery without limits. - Ad-Free Interface - Focus entirely on the content without interruptions. - Save Favorites - Bookmark the photos and facts you love for later viewing. - Learn Through Exploration - Get inspired by real NASA technologies and space knowledge. Privacy & Terms Your privacy matters to us. Please review our terms below: Privacy Policy: https://developing-comet-b87.notion.site/Privacy-Policy-AstroScroll-1e81f542e1a38043bc20c17da3f0694b?pvs=4 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 1

About

Smart Telescope Planner

Features
Read full description

BigSky Planner helps smart telescope users prepare an observing night before they head outside. Save your observing sites, set up your smart telescope, filter a bundled target catalog, and build a timed plan for the night. Target cards show magnitude, object type, first view time, time in view, azimuth and altitude. Details adds capture guidance for your default telescope, with Min, Opt and Best integration times and filter-aware notes. Key features - Save and reuse observing sites, and mark a default - Smart telescope profiles with altitude, timing and Equatorial Mode limits for each model - Filter targets by catalog, magnitude, object type, altitude and azimuth, with exact catalog-number search - Planets, the Moon and comets - One target card per object, with its common name - Build Plan schedules targets through your Clear Sky areas, handles after-midnight windows, and gives unused Clear Sky time back to neighboring targets - An alert when a capture is shorter than 30 minutes, with a longer seat or a replacement to choose from - Weather from NOAA in the United States and MET Norway elsewhere, with no account or key. Open-Meteo works with your own key. - Save, reopen, print and share plans - Back up on iPhone or iPad and restore on a Mac or Windows PC, or the other way around - Text follows your iPhone or iPad text size - Light and dark appearance, an illustrated Help guide and a full PDF manual Free download with a 20-day free trial BigSky Planner is free to download and includes a free 20-day trial. After the trial, Full Access is a one-time in-app purchase: no subscription and no automatic charge. Your saved sites and plans are kept. If you bought the app before it became free, you keep Full Access with no additional purchase. Purchase questions: support@bigskyastro.com. Your data stays on your device. No account is required.

Screenshots

ScrollPlanets4 screens
Smart Telescope Planner3 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Telescope Planner at none against ScrollPlanets's 3. On price, update cadence, 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. ScrollPlanets sells 3 in-app purchases, starting at $3.99 per 7 days. Smart Telescope Planner asks for nothing beyond the download.

UpkeepUpdate frequency

ScrollPlanets ships an update every 2 weeks, Smart Telescope Planner every 11 days. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level
ScrollPlanets versus Smart Telescope Planner: the parameters behind the verdict, then further details
ParameterScrollPlanetsSmart Telescope Planner
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.6 — better17.0
Further details — not scored
Size18 MB72 MB
Age rating4+4+
Developersamet bilginRichard Derry

In-app purchases

3 purchases

ScrollPlanets

Subscriptions2
  • weeklyplan3 Days trial$3.997 Days
  • yearlyplan$9.991 Year
One-time1
  • lifetime$17.99
None

Smart Telescope Planner

No in-app purchases

Questions

Is ScrollPlanets free?
ScrollPlanets is free to download, with in-app purchases available.
Is Smart Telescope Planner free?
Smart Telescope Planner is free to download, with no in-app purchases.
Do ScrollPlanets or Smart Telescope Planner have ads?
Neither ScrollPlanets nor Smart Telescope Planner shows ads.
Which is updated more often, ScrollPlanets or Smart Telescope Planner?
ScrollPlanets ships an update every 2 weeks, and Smart Telescope Planner every 11 days. Most recently, ScrollPlanets was updated on October 2, 2026 and Smart Telescope Planner on October 17, 2026.

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