Comparison

CalcBin vs Octuple Calc

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

Head to head

CalcBin

Calc & Convert BIN,OCT,DEC,HEX

About

CalcBin

Features

Read full description

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

Octuple Calc

Features

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Display eight calculators and perform calculations with each one.

Screenshots

CalcBin4 screens

Octuple Calc1 screens

Verdict

The call

The clearest difference is in-app purchases: Octuple Calc at none against CalcBin's 1. Octuple Calc also leads on update cadence (every 2 weeks vs every 6 months). On price, ads, device support and iOS requirement 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. Octuple Calc asks for nothing beyond the download.

UpkeepUpdate frequency

CalcBin ships an update every 6 months, Octuple Calc every 2 weeks. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 4 level

CalcBin versus Octuple Calc: the parameters behind the verdict, then further details
Parameter	CalcBin	Octuple Calc
Price	Free	Free
Update frequency	Every 6 months	Every 2 weeks — better
Ads	Yes	Yes
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0 — better	15.8.3
Further details — not scored
Size	17 MB	36 MB
Age rating	4+	4+
Developer	Joaquin Alejandro Bondulich	Hideaki Uchikoshi

In-app purchases

1 purchases

CalcBin

One-time1

Remove Ads$1.99

None

Octuple Calc

No in-app purchases

Questions

Is CalcBin free?

CalcBin is free to download, with in-app purchases available.

Is Octuple Calc free?

Octuple Calc is free to download, with no in-app purchases.

Do CalcBin or Octuple Calc have ads?

Both CalcBin and Octuple Calc show ads.

Which is updated more often, CalcBin or Octuple Calc?

CalcBin ships an update every 6 months, and Octuple Calc every 2 weeks. Most recently, CalcBin was updated on October 18, 2026 and Octuple Calc on October 13, 2026.