Comparison

SkyChecker vs Plant Identifier

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

Head to head
About

SkyChecker

Identify celestial objects visible from your location with real-time data. Track planets, galaxies, meteor showers, and the ISS. Includes weather integration and planning tools for optimal stargazing.

Highlights
  • Celestial object tracking
  • Weather integration for viewing conditions
  • Observation planning tools
  • Automatic GPS location detection
  • Retro terminal-style interface
  • ISS pass tracking
  • Meteor shower alerts
Features
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Discover whaDiscover what's visible in the night sky tonight — right from your backyard. SkyChecker uses NASA's Jet Propulsion Laboratory data to show you exactly which celestial objects are visible from your location. No guesswork, no complicated star charts — just a simple list of what you can see and when. WHAT YOU CAN TRACK • The Moon with current phase and illumination percentage • All planets from Mercury to Neptune • Deep sky objects: Andromeda Galaxy, Orion Nebula, Pleiades, and more • International Space Station (ISS) passes • Meteor shower alerts with peak times and hourly rates WEATHER INTEGRATION • Live cloud cover and visibility conditions • Observation quality rating (1-5 stars) • Detailed weather breakdown: humidity, wind, cloud layers • Tips for optimal viewing based on current conditions PLANNING TOOLS • Equipment difficulty ratings (Naked Eye, Binoculars, Telescope) • Rise, set, and peak viewing times with compass directions • Date picker to plan future observing sessions • Share tonight's sky with friends and family POWERFUL FEATURES • Automatic GPS location detection • Manual coordinate entry for precise locations • Smart caching for fast app launch • Elegant retro terminal-style interface with ASCII art HOW IT WORKS SkyChecker connects to NASA's Horizons Ephemeris System — the same data source used by professional astronomers — to calculate precise positions for celestial objects based on your exact location and time zone. Weather data comes from Open-Meteo, providing real-time cloud cover, visibility, and atmospheric conditions to help you plan the perfect observing session. PERFECT FOR • Casual stargazers curious about tonight's sky • Amateur astronomers planning observation sessions • Educators teaching astronomy concepts • Anyone who's ever looked up and wondered "what's that?" PRIVACY FOCUSED Your location stays on your device. We don't track you, collect personal data, or show ads. The only external connections are to NASA's public astronomical database and Open-Meteo weather service. Clear skies!

About

Plant Identifier

Features
Read full description

Snap any plant. Get the name in 2 seconds. From wildflowers on a hike to the mystery houseplant on your shelf, this is the fastest way to identify trees, leaves, flowers, succulents, weeds, and herbs — with care guides, watering tips, and field-guide detail for every species. Trusted by home gardeners, hikers, parents, botany students, and curious naturalists. Identify 12,000+ species, free. — KEY FEATURES — INSTANT AI PLANT IDENTIFIER • Point your camera at any plant, leaf, flower, bark, or fruit • Get the species name, common name, and Latin binomial in seconds • Works on trees, shrubs, succulents, cacti, ferns, mosses, herbs, and houseplants • Camera capture or upload from photo library • Offline-friendly mode for trails and wilderness EXPERT CARE GUIDES • Personalized watering, fertilizing, and pruning schedules • Sunlight, soil, humidity, and temperature ranges • Toxicity warnings for kids and pets • Common pest and disease identification • Seasonal care: spring, summer, fall, winter DEEP BOTANICAL DATABASE • Family, genus, species, and native range for every plant • Habitat, climate zones, and hardiness zones • Etymology and natural history notes • Conservation status and rarity • Look-alike comparisons so you never confuse a poison ivy with a Virginia creeper again GARDEN MAP & FIELD JOURNAL • Save every find with location, date, and notes • Build your private herbarium and personal field guide • Browse species you have logged in your area • Tag plants by garden bed, room, or trail SMART REMINDERS • Watering, fertilizing, repotting, and pruning alerts • Weather-aware adjustments — frost warnings, heat alerts, rain skip • Custom schedules for indoor and outdoor plants • Never let your fiddle-leaf fig go thirsty again WEEKLY DISCOVERIES & SEASONAL GUIDES • Curated articles on bonsai, foraging, edible wild plants • Month-by-month planting and care calendars • Wildflower bloom forecasts for your region • Bark, leaf, and seed identification deep dives — PERFECT FOR — • Home gardeners managing houseplants, vegetable beds, and balcony pots • Hikers and naturalists logging discoveries on trails • New plant parents who need beginner-friendly care steps • Botany and biology students learning plant taxonomy • Landscapers, arborists, and horticulturists who need fast field reference • Foraging hobbyists comparing edible plants with toxic look-alikes • Parents teaching kids the names of trees, flowers, and weeds • Travelers curious about flora in new countries — LOVED BY USERS — "Finally an ID app that works on weeds and wild grasses, not just rose bushes." — Sarah M. "As a landscape designer this saves me hours every week. The Latin names alone are worth it." — Michael T. "My kid scans every leaf in the park now. Best educational app of the year." — Priya R. — PREMIUM — Upgrade to Premium for unlimited identifications, ad-free browsing, advanced care reminders, the full botanical encyclopedia, and priority support. Subscription options: • Weekly subscription with 3-day free trial • Annual subscription with 7-day free trial • Lifetime unlock as a one-time purchase Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple ID settings. — PRIVACY FIRST — Your photos and journal entries are stored securely on your device. We never sell or share your personal data. — SUPPORT — Questions, feedback, or a misidentified species? Email pnkhanhlinh0206@gmail.com and we read every message. Privacy Policy: https://pnkl26.web.app/privacy-policy Terms of Use: https://pnkl26.web.app/terms-of-service Download free, scan your first plant, and start your own field journal today.

Screenshots

SkyChecker4 screens
Plant Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: SkyChecker at none against Plant Identifier's 3. SkyChecker also leads on ads (none vs shown). Plant Identifier's advantage is update cadence (daily vs every 4 weeks). On price, 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. Plant Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. SkyChecker asks for nothing beyond the download.

UpkeepUpdate frequency

SkyChecker ships an update every 4 weeks, Plant Identifier daily. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
SkyChecker versus Plant Identifier: the parameters behind the verdict, then further details
ParameterSkyCheckerPlant Identifier
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 weeksDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size3 MB52 MB
Age rating4+4+
DeveloperANDREW DAVID CHAMBERLAINLinh Phan Nhat Khanh

In-app purchases

None

SkyChecker

No in-app purchases

3 purchases

Plant Identifier

Subscriptions2
  • Weekly Premium$4.997 Days
  • Yearly Premium3 Days trial$29.991 Year
One-time1
  • Lifetime Premium$49.99

Questions

Is SkyChecker free?
SkyChecker is free to download, with no in-app purchases.
Is Plant Identifier free?
Plant Identifier is free to download, with in-app purchases available.
Do SkyChecker or Plant Identifier have ads?
Plant Identifier shows ads; SkyChecker does not.
Which is updated more often, SkyChecker or Plant Identifier?
SkyChecker ships an update every 4 weeks, and Plant Identifier daily. Most recently, SkyChecker was updated on September 24, 2026 and Plant Identifier on October 7, 2026.

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