Comparison

Binary vs SkyScan

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

Head to head
About

Binary

This utility displays time using binary code represented by LED-style buttons. It offers customizable display modes, an alarm, and a countdown timer, making it educational for learning binary counting.

Highlights
  • Binary time display
  • 24 or 12 hour mode
  • Alarm clock functionality
  • Countdown timer
  • Customizable button colors
  • Optional sound alerts
Features
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Display time using LED-type buttons that correspond to binary values for the hours, minutes, and seconds. Educational for learning binary counting. Options: * 24 or 12 hour mode * Alarm Clock * Countdown Timer mode * Optional "beep" sound * Select a variety of colors for the buttons.

About

SkyScan

This app uses AI to detect and automatically record unusual objects in the sky. It's designed for sky watchers, pilots, and researchers to capture sightings without missing a moment. The user-friendly interface makes it easy to document extraordinary phenomena.

Highlights
  • AI object detection
  • Automatic video recording
  • Pilot-friendly features
  • Ground and in-flight use
  • User-friendly interface
  • Manual recording control
Features
Currently charting
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Detect and record objects in the sky with SkyScan-UAP, the ultimate research tool for UFO and UAP enthusiasts. Using a custom trained AI model, our app detects objects in the sky and automatically starts recording, ensuring you never miss a moment of extraordinary phenomena. Whether you're on the ground or observing from a plane window, SkyScan-UAP is your go-to app for capturing videos of anything unusual in the sky! Join a global community of researchers and enthusiasts dedicated to gathering invaluable data on UFOs and UAPs. Our app is optimized to detect objects in the sky, so use indoors is not recommended as performance will be limited and false detections are likely. Key Features: - Perfect for Pilots: Allows pilots to capture anything interesting in the sky without diverting their focus. No sound is recorded to ensure cockpit privacy. - Advanced Object Detection: Utilize state-of-the-art machine learning/AI algorithms to detect objects in the sky in real-time. - Automatic Video Recording: When enabled, video recording starts immediately when an object is detected. Seamlessly capture high-quality videos the moment an object is detected, ensuring you document every sighting. - Versatile Use: Perfect for ground-based observations or in-flight use, providing flexibility for all your sky-watching needs. - User-Friendly Interface: Easy to use and ready to detect immediately when opened, making it accessible for both amateur enthusiasts and professional researchers. - Ability to manually start and stop video recording. - No audio is recorded to ensure user privacy.

Screenshots

Binary3 screens
SkyScan4 screens

Verdict

The call

The clearest difference is price: Binary at Free against SkyScan's $0.99. Binary also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). SkyScan's advantage is rating (5.0 vs 3.7) and update cadence (every 2 days vs every 13 months). On ratings volume, ads and in-app purchases 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

Binary is free to download; SkyScan costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SkyScan holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

Binary ships an update every 13 months, SkyScan every 2 days. The most recent releases landed on August 20, 2026 and September 7, 2026 respectively.

Scorecard7 real differences · 4 level
Binary versus SkyScan: the parameters behind the verdict, then further details
ParameterBinarySkyScan
PriceFree — better$0.99
Rating3.7 (3 ratings)5.0 (3 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings33
Update frequencyEvery 13 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank—#189 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size16 MB55 MB
Age rating4+4+
DeveloperWyllys IngersollJohn Mock

Customer experience

Binary

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

SkyScan

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Binary

No in-app purchases

None

SkyScan

No in-app purchases

Questions

Is Binary free?
Binary is free to download, with no in-app purchases.
Is SkyScan free?
SkyScan costs $0.99, with no in-app purchases.
Which has better reviews, Binary or SkyScan?
SkyScan is rated higher. Binary averages 3.7 out of 5 from 3 ratings, while SkyScan averages 5.0 from 3 ratings.
Do Binary or SkyScan have ads?
Neither Binary nor SkyScan shows ads.
Which is updated more often, Binary or SkyScan?
Binary ships an update every 13 months, and SkyScan every 2 days. Most recently, Binary was updated on August 20, 2026 and SkyScan on September 7, 2026.

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