Comparison

Chane Base system,2 vs XLII

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

Head to head
About

Chane Base system,2

Easily convert numbers between various bases, from binary to base 95. Supports common bases like decimal and hexadecimal. Offers a user-friendly interface for quick conversions.

Highlights
  • Converts between bases 2 to 95
  • Supports common bases (binary, decimal, hex)
  • User-friendly interface
  • Copy and paste functionality
  • Case-insensitive for bases 36 and below
Features
Read full description

A Simple and User-Friendly Base Converter App! This app allows you to easily convert between different bases, ranging from binary (base 2) to base 95. Common bases like binary, decimal (base 10), hexadecimal (base 16), and base 36 can also be smoothly converted. Using a simple text box, you can easily copy and paste the numbers you wish to convert. Additionally, when both the source and target bases are 36 or below, the app does not distinguish between uppercase and lowercase letters.

About

XLII

Features
Read full description

XLII - Explore Numbers and Numerals help you learn about, discover, and explore number and numerals from around the world, ranging from familiar Roman numerals to the ancient KharoαΉ£αΉ­hΔ« script. You even can use your camera to scan numbers and convert them to an interesting output format.Β  To achieve full immersion, use the XLII Clock widget to display the current date and time in a number format of your choosing directly in your Home Screen. XLII - Explore Numbers and Numerals supports: - Arabic numerals (naturally) - Roman numerals - Japanese numerals (including financial notation) - Babylonian Cuneiform numerals (base 60) - Aegean numerals (Linear B script) - Chinese counting rods (籌) - Egyptian Hieroglyphs - Suzhou numbers (θ˜‡ε·žη’Όε­) - Phoenician numbers - KharoαΉ£αΉ­hΔ« numerals - Brahmi numerals - Glagolitic numerals - Cyrillic numerals - Ge'ez numbers - Sundanese numbers - Tibetan numbers - Mongolian numbers - hexadecimal, binary, octal, vigesimal, etc. - spell-out notation for many languages Most formats are also accepted as input, e.g. you can convert from Roman to Cyrillic, from Ge'ez to binary, or from Japanese to Babylonian. Some (ancient) formats don't support large numbers.

Screenshots

Chane Base system,21 screens
XLII3 screens

Verdict

The call

The clearest difference is iOS requirement: Chane Base system,2 at 12.4 against XLII's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Chane Base system,2 ships an update every 15 months, XLII every 12 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

Scorecard1 real difference Β· 7 level
Chane Base system,2 versus XLII: the parameters behind the verdict, then further details
ParameterChane Base system,2XLII
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 15 monthsEvery 12 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.4 β€” better17.6
Further details β€” not scored
Size1 MB15 MB
Age rating4+4+
Developerζ ͺεΌδΌšη€Ύγƒγƒƒγƒˆγ‚’γ‚―γƒ†γ‚£γƒ“γƒ†γ‚£telethon k.k.

In-app purchases

None

Chane Base system,2

No in-app purchases

None

XLII

No in-app purchases

Questions

Is Chane Base system,2 free?
Chane Base system,2 is free to download, with no in-app purchases.
Is XLII free?
XLII is free to download, with no in-app purchases.
Do Chane Base system,2 or XLII have ads?
Neither Chane Base system,2 nor XLII shows ads.
Which is updated more often, Chane Base system,2 or XLII?
Chane Base system,2 ships an update every 15 months, and XLII every 12 months. Most recently, Chane Base system,2 was updated on October 8, 2026 and XLII on October 11, 2026.

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