Comparison

Binomial Coefficient PRO vs AZ

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

Head to head
About

Binomial Coefficient PRO

Calculate binomial coefficients and factorials with detailed, step-by-step solutions. Supports natural numbers and stores calculations in history for easy access and sharing. Ideal for students and anyone needing precise mathematical computation.

Highlights
  • Binomial coefficient calculation
  • N factorial calculation
  • Step-by-step solution display
  • Calculation history
  • Solution sharing
  • Natural number support
Features
Read full description

This app provides two kind of calculations. One is the calculation of the binomial coefficient. The other one is the calculation of n factorial. You have to enter n and/or k to calculate the result. Only natural numbers are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - modes for binomial coefficient and n factorial - n and/or k must be entered - results are calculated and shown in detail - the formula behind factorial and every step is shown - history function to save the input - detailed solution - only natural numbers are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, the relevant field is highlighted in yellow - if the values are wrong, the affected field will be highlighted in red - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared - n must be greater than or equal k

About

AZ

Features
Read full description

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Screenshots

Binomial Coefficient PRO4 screens
AZ3 screens

Verdict

The call

The clearest difference is price: AZ at Free against Binomial Coefficient PRO's $1.99. Binomial Coefficient PRO's advantage is in-app purchases (none vs 3) and update cadence (monthly vs every 2 months). On 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

AZ is free to download; Binomial Coefficient PRO costs $1.99 up front. AZ sells 3 in-app purchases, starting at $3.99 per month. Binomial Coefficient PRO asks for nothing beyond the download.

UpkeepUpdate frequency

Binomial Coefficient PRO ships an update monthly, AZ every 2 months. The most recent releases landed on November 10, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 6 level
Binomial Coefficient PRO versus AZ: the parameters behind the verdict, then further details
ParameterBinomial Coefficient PROAZ
Price$1.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size179 MB31 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRDavy Raitt

In-app purchases

None

Binomial Coefficient PRO

No in-app purchases

3 purchases

AZ

Subscriptions2
  • Pro Monthly$3.991 Month
  • Pro Yearly7 Days trial$14.991 Year
One-time1
  • Pro Lifetime$19.99

Questions

Is Binomial Coefficient PRO free?
Binomial Coefficient PRO costs $1.99, with no in-app purchases.
Is AZ free?
AZ is free to download, with in-app purchases available.
Do Binomial Coefficient PRO or AZ have ads?
Neither Binomial Coefficient PRO nor AZ shows ads.
Which is updated more often, Binomial Coefficient PRO or AZ?
Binomial Coefficient PRO ships an update monthly, and AZ every 2 months. Most recently, Binomial Coefficient PRO was updated on November 10, 2026 and AZ on November 13, 2026.

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