Comparison

inBinary vs Lunar Nature Calendar

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

Head to head
About

inBinary

Convert numbers between decimal, binary, hexadecimal, and octal systems. Look up ASCII characters by code or symbol, and perform bitwise operations like NOT, AND, and OR on numbers in various bases.

Highlights
  • Number base conversion (Decimal, Binary, Hex, Octal)
  • ASCII character lookup
  • Bitwise operations (NOT, AND, OR, XOR, NAND, NOR)
  • Supports bases 2-16
  • Ad-free experience
Features
Read full description

Since the dawn of time, developers have constantly asked themselves the following questions: What is 42 in Binary? What about in Hex? And in Octal? What's the hex and decimal ASCII code for the letter 'G'? Is 2B OR NOT 2B equal to 3F or to FF? And to get the answer, they had to install all sorts of apps, cause there was no single, all-in-one solution. Not any more! inBinary allows you to quickly convert numbers between the four most common numbering systems (Decimal, Binary, Hexadecimal and Octal) And to look-up any ASCII (printable) character by HEX code, Decimal value (DEC) or even Symbol It can also calculate the following operations: * NOT * AND * OR * XOR * NAND * NOR On any two numbers in any base (yes, any base you can think of between base-2 and base-16, it even works for base-13). And what's best is that inBinary has: * ABSOLUTELY NO ADS * ABSOLUTELY NO ANALYTICS Thank you for reading this far :-) Enjoy inBinary

About

Lunar Nature Calendar

Features
Read full description

Sync your Apple or Google calendar with this Lunar calendar featuring 3 different Lunar date options listed above the Gregorian calendar. Choose your hemisphere and enjoy the extra holidays built in from nature traditions such as the wheel of the year. Choose between the Traditional Lunar Months, Celtic Tree Calendar, and Anishinaabe Lunar Calendars. Yule, Imbolc,

Screenshots

inBinary4 screens
Lunar Nature Calendar4 screens

Verdict

The call

The clearest difference is price: Lunar Nature Calendar at Free against inBinary's $0.99. Lunar Nature Calendar also leads on update cadence (daily vs every 19 months). inBinary's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Lunar Nature Calendar is free to download; inBinary costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

inBinary ships an update every 19 months, Lunar Nature Calendar daily. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

Scorecard3 real differences ยท 5 level
inBinary versus Lunar Nature Calendar: the parameters behind the verdict, then further details
ParameterinBinaryLunar Nature Calendar
Price$0.99Free โ€” better
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 19 monthsDaily โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size0 MB43 MB
Age rating4+4+
DeveloperIoan MoldovanKirsten Campbell

In-app purchases

None

inBinary

No in-app purchases

None

Lunar Nature Calendar

No in-app purchases

Questions

Is inBinary free?
inBinary costs $0.99, with no in-app purchases.
Is Lunar Nature Calendar free?
Lunar Nature Calendar is free to download, with no in-app purchases.
Do inBinary or Lunar Nature Calendar have ads?
Neither inBinary nor Lunar Nature Calendar shows ads.
Which is updated more often, inBinary or Lunar Nature Calendar?
inBinary ships an update every 19 months, and Lunar Nature Calendar daily. Most recently, inBinary was updated on October 24, 2026 and Lunar Nature Calendar on October 5, 2026.

Other comparisons