Comparison

UFX vs MoonStar

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

Head to head
About

UFX

Features
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Explore over 107,000 documented UFO sightings from around the world with UFX - UAP Explorer, your comprehensive guide to unidentified aerial phenomena. Chat with Prometheus, our AI trained on extensive datasets. FEATURES: • Interactive Global Map - Browse sightings on a detailed map with clustering for easy navigation • Advanced Filtering - Search by date range, UFO shape, location, and keywords • Detailed Reports - Read complete witness accounts with dates, locations, and descriptions • AI-Powered Analysis - Chat with Prometheus, our AI assistant trained on UAP research • Statistics & Insights - Visualize sighting patterns and trends over time • Submit Sightings - Contribute your own UAP encounters to our growing database Built for researchers, enthusiasts, and the curious, UFX provides the most comprehensive mobile access to UAP data available. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ufxproject.com/privacJoin thousands of users exploring the unknown. Explore over 107,000 documented UFO sightings from around the world with UFX - UAP Explorer, your comprehensive guide to unidentified aerial phenomena. Chat with Prometheus, our AI trained on extensive datasets. FEATURES: • Interactive Global Map - Browse sightings on a detailed map with clustering for easy navigation • Advanced Filtering - Search by date range, UFO shape, location, and keywords • Detailed Reports - Read complete witness accounts with dates, locations, and descriptions • AI-Powered Analysis - Chat with Prometheus, our AI assistant trained on UAP research • Statistics & Insights - Visualize sighting patterns and trends over time • Submit Sightings - Contribute your own UAP encounters to our growing database Built for researchers, enthusiasts, and the curious, UFX provides the most comprehensive mobile access to UAP data available. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ufxproject.com/privacJoin thousands of users exploring the unknown.

About

MoonStar

Features
Read full description

MoonStar: Sky Scanner is an AI-assisted night sky scanner designed to help you explore the moon, stars, and night sky in a simple and beautiful way. Capture or upload a night sky photo and get an AI-assisted sky report with helpful insights such as estimated moon phase, star visibility, sky clarity, cloud obstruction, light pollution estimate, image quality, and night sky photography tips. MoonStar is made for anyone who loves looking up at the sky, taking moon photos, learning about stars, or saving beautiful night sky moments. WHY MOONSTAR: • Scan the moon, stars, and night sky • Get AI-assisted sky reports • Estimate moon phase from photos • Check star visibility • Understand sky clarity • Detect possible cloud obstruction • Estimate light pollution level • Review image quality • Get night sky photography tips • Save scans to your sky journal • Learn simple astronomy facts • Build your personal night sky history AI NIGHT SKY SCANNER: Use MoonStar to scan: • Moon photos • Starry sky photos • Night sky images • Cloudy sky conditions • Bright sky objects • Stargazing moments • Moonlight scenes The app analyzes your image and gives a simple educational report that may include detected objects, moon visibility, moon phase estimate, star visibility score, sky clarity score, light pollution estimate, image quality, summary, and practical tips. MOON PHASE INSIGHT: MoonStar can help estimate the visible moon phase when the moon appears clearly in your photo. The result may include phases such as crescent moon, first quarter, full moon, gibbous moon, or other visible phase estimates. STAR VISIBILITY AND SKY CLARITY: MoonStar can help you understand whether your night sky photo appears clear, cloudy, too dark, overexposed, blurry, or affected by light pollution. This makes it easier to learn how to capture better moon and star photos. SKY JOURNAL: Save your favorite scans and build your own night sky journal. Keep your moon photos, star scans, AI reports, dates, notes, and favorite sky moments in one place. LEARN AS YOU EXPLORE: MoonStar includes simple educational sky guidance to help you learn about moon phases, stars, planets, light pollution, cloud visibility, and better night sky photography. FREE AND PREMIUM: Free users can try basic AI sky scanning and limited sky journal features. Upgrade to MoonStar Premium for: • Unlimited AI night sky scans • Detailed AI sky reports • Moon phase insights • Star visibility analysis • Sky clarity reports • Light pollution estimates • Unlimited sky journal • Stargazing tips • Photo quality guidance • Premium scan experience IMPORTANT DISCLAIMER: MoonStar provides AI-assisted sky insights for educational and entertainment purposes only. Results are estimates and may vary depending on camera quality, weather, light pollution, location, image clarity, exposure, clouds, and other environmental conditions. MoonStar is not a professional astronomy tool, scientific measurement instrument, navigation tool, research tool, or guaranteed sky object identifier. Always verify important astronomy information with trusted sources if accuracy is required. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple ID account settings. Privacy Policy: https://ccrdeveloper.github.io/legal-pages-ios/moonstar-skyscanner-privacy-policy/ Terms of Use: https://ccrdeveloper.github.io/legal-pages-ios/moonstar-skyscanner-terms-of-use/ Support: https://ccrdeveloper.github.io/support/support.html Email: ccrdevbusiness@gmail.com

Screenshots

UFX4 screens
MoonStar4 screens

Verdict

The call

The clearest difference is in-app purchases: UFX at none against MoonStar's 2. UFX also leads on iOS requirement (15.1 vs 26.5). MoonStar's advantage is ads (none vs shown). On price and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. MoonStar sells 2 in-app purchases, starting at $2.99 per month. UFX asks for nothing beyond the download.

Scorecard3 real differences Ā· 3 level
UFX versus MoonStar: the parameters behind the verdict, then further details
ParameterUFXMoonStar
PriceFreeFree
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.5
Further details — not scored
Size48 MB23 MB
Age rating4+4+
DeveloperSTJEPAN SASA PEJICSyahrul Ahmad Saputra

In-app purchases

None

UFX

No in-app purchases

2 purchases

MoonStar

Subscriptions2
  • Premium Access Monthly7 Days trial$2.991 Month
  • Premium Access Yearly$29.991 Year

Questions

Is UFX free?
UFX is free to download, with no in-app purchases.
Is MoonStar free?
MoonStar is free to download, with in-app purchases available.
Do UFX or MoonStar have ads?
UFX shows ads; MoonStar does not.

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