Comparison

Quick Correlation Coefficients vs Binomial Coefficient Calc

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

Head to head
About

Quick Correlation Coefficients

This app calculates the correlation coefficient between two or three sets of numerical data. It offers flexible data entry methods, including a slider and keypad, and handles missing values to compute relationships accurately.

Highlights
  • Calculate correlation coefficient (rho)
  • Relate two or three data sets
  • Slider data entry
  • Keypad data entry
  • Handles missing data (n/a)
  • Minimum 3 data pairs required
Features
Read full description

The correlation coefficient (commonly noted by the Greek letter rho, ρ) measures the degree to which two sets of numbers are related. The correlation coefficient can range from -1.000 to +1.000 with a 0 indicating that there is no relation between the two sets. A 'slider' data entry option allows rapid creation of numerical data. Additionally, you may use the 'keypad' data entry option to expand the numerical range beyond plus or minus 1,000. In this application, you may relate two or three sets of numbers and the correlations between the sets are shown as ρ(AB), ρ(AC), and ρ(BC), where the letters A, B, and C represent the columns. There must be at least 3 pairs of numbers in any 2 rows for the correlation coefficient to be computed. Zero is a number but 'n/a' is not. If, for example, Column A has 5 rows of numbers and the 6th row is 'n/a' and Column B has 4 rows of numbers and the 5th row is 'n/a', the correlation coefficient, ρ(AB), will be computed for the first 4 pairs of numbers.

About

Binomial Coefficient Calc

Features
Read full description

Finish homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your values and calculate factorials (n!) or binomial coefficients (n choose k). HOW IT WORKS Enter your values in the appropriate fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COST Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - curated learning videos - feedback on incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Quick Correlation Coefficients3 screens
Binomial Coefficient Calc4 screens

Verdict

The call

The clearest difference is in-app purchases: Quick Correlation Coefficients at none against Binomial Coefficient Calc's 8. Quick Correlation Coefficients also leads on iOS requirement (12.3 vs 15.0). Binomial Coefficient Calc's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads 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. Binomial Coefficient Calc sells 8 one-off in-app purchases. Quick Correlation Coefficients asks for nothing beyond the download.

UpkeepUpdate frequency

Quick Correlation Coefficients ships an update every 4 months, Binomial Coefficient Calc every 3 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Quick Correlation Coefficients versus Binomial Coefficient Calc: the parameters behind the verdict, then further details
ParameterQuick Correlation CoefficientsBinomial Coefficient Calc
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.3 — better15.0
Further details — not scored
Size1 MB179 MB
Age rating4+4+
DeveloperMSYappsGlindemann, Sennoun, Langer GbR

In-app purchases

None

Quick Correlation Coefficients

No in-app purchases

8 purchases

Binomial Coefficient Calc

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99

Questions

Is Quick Correlation Coefficients free?
Quick Correlation Coefficients is free to download, with no in-app purchases.
Is Binomial Coefficient Calc free?
Binomial Coefficient Calc is free to download, with in-app purchases available.
Do Quick Correlation Coefficients or Binomial Coefficient Calc have ads?
Neither Quick Correlation Coefficients nor Binomial Coefficient Calc shows ads.
Which is updated more often, Quick Correlation Coefficients or Binomial Coefficient Calc?
Quick Correlation Coefficients ships an update every 4 months, and Binomial Coefficient Calc every 3 weeks. Most recently, Quick Correlation Coefficients was updated on October 24, 2026 and Binomial Coefficient Calc on October 24, 2026.

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