Comparison

CalcBin vs PrefixCalc

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

Head to head
About

CalcBin

Features
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Convert numbers and make calculations with the new version 3.0 of CalcBin. Converts values with floating point. * Featured Options Dark mode. TURN VALUES WITH FLOAT POINT Vibration control when pressing key. Available Languages (Spanish, English, Portuguese, Russian) Share results by pressing a value. Bases supported: Binary, Octal, Decimal, Hexadecimal.

About

PrefixCalc

Features
Read full description

This calculator supports Metric‑prefix such as kilo and giga. The calculator supports quetta (10^30) and quecto (10^-30), which were added in 2022. Main Functions ・Support for arithmetic operations (+ - ×÷) ・Results converted to Japanese numerals for display ・Delete one character at a time with the "DEL" button  Press and hold to delete all ・Press and hold to copy calculation formulas and results  English (Short scale, Long scale) and  Chinese numerals can also be selected. ・Calculations that include prefixes such as 2M+1k, 2M×1μ, etc. Note: ・Very large numbers that exceed 200 digits may be rounded off for display and calculation purposes.  Please note this when precision is required. ・Short scale and Long scale are currently supported up to 10^198. ・Kanji notation is supported up to 10^72.  If it is greater than the number, it will be displayed in Arabic numerals.

Screenshots

CalcBin4 screens
PrefixCalc2 screens

Verdict

The call

The clearest difference is in-app purchases: PrefixCalc at none against CalcBin's 1. PrefixCalc also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price and device support 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. CalcBin sells 1 one-off in-app purchase. PrefixCalc asks for nothing beyond the download.

Scorecard3 real differences · 3 level
CalcBin versus PrefixCalc: the parameters behind the verdict, then further details
ParameterCalcBinPrefixCalc
PriceFreeFree
Update frequencyEvery 6 months—
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size17 MB28 MB
Age rating4+4+
DeveloperJoaquin Alejandro BondulichYONAGARE LAB

In-app purchases

1 purchases

CalcBin

One-time1
  • Remove Ads$1.99
None

PrefixCalc

No in-app purchases

Questions

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

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