Quick Correlation Coefficients vs Statistics Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Statistics Solver
This app uses AI to solve statistics problems from photos or uploads. It provides step-by-step explanations for a wide range of statistical topics, from high school to doctoral levels. Users can easily share solutions and explore features with a free trial.
- Instant problem recognition from photos
- Detailed step-by-step solutions
- Covers all statistics topics
- Free trial available
- Easy solution sharing
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Snap, Upload, and Solve with Statistics AI – Your Instant Statistics Problem Solver! Download now for FREE. Struggling with statistics questions? Whether it's a complex word problem, a detailed diagram, or a daunting mathematical equation, Statistics AI simplifies your studies. Simply take a photo or upload your statistics problems and receive immediate, step-by-step solutions. Key Features: - Instant Problem Recognition: Just upload a photo of your handwritten or digital statistics problems. Our AI swiftly identifies and breaks down the problem for you. - Comprehensive Solutions: Don’t just get answers; understand the 'why' and 'how' with detailed, step-by-step explanations that guide you through each problem. - Versatile Topic Coverage: From high school dilemmas to doctoral-level challenges, our AI is equipped to handle all areas of statistics. - Explore with a Free Trial: Dive into the features without any upfront cost and see how Statistics AI transforms your approach to problem-solving. - Easy Sharing: Effortlessly copy and share solutions with classmates or study groups. Dive into the world of data and decode complex statistics effortlessly with Statistics AI. Embrace data, embrace success! By using Statistics AI, you accept our Terms of Use and Privacy Policy. Terms of use: https://renaissanceapps.com/terms-conditions Privacy Policy: https://renaissanceapps.com/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Statistics Solver at 67% against Quick Correlation Coefficients's 0%. Statistics Solver also leads on rating (4.6 vs 1.0) and update cadence (fortnightly vs every 4 months). Quick Correlation Coefficients's advantage is in-app purchases (none vs 2) and iOS requirement (12.3 vs 16.0). 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
Both are free to download. Statistics Solver sells 2 in-app purchases, starting at $5.99 per 7 days. Quick Correlation Coefficients asks for nothing beyond the download.
Statistics Solver holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Statistics Solver has 409 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Quick Correlation Coefficients's written reviews are positive against 67% of Statistics Solver's.
Quick Correlation Coefficients ships an update every 4 months, Statistics Solver fortnightly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.
| Parameter | Quick Correlation Coefficients | Statistics Solver |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.6 (409 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 1 | 409 — better |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | MSYapps | Renaissance Apps LLC |
Customer experience
Quick Correlation Coefficients
Statistics Solver
Bugs and requests
Quick Correlation Coefficients
Not enough reviews yet to summarise bugs or requests.
Statistics Solver
Reported bugs
7 issues- Gets to 100% then does nothing
- Loading screen never continues
- App stops working after a few weeks
- Stuck on the same problem after taking a picture
- Shows only wrong answers
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- Cannot correctly solve simplest statistical questions
- Inaccurate for binomial and normal probability
Requested features
3 requests- Add a home button
- Add other tweaks
- How to cancel membership
In-app purchases
Quick Correlation Coefficients
No in-app purchases
Statistics Solver
- Statistics Answers: Weekly Sub3 Days trial$5.997 Days
- Statistics Answers: Yearly Sub$34.991 Year
Questions
Is Quick Correlation Coefficients free?
Is Statistics Solver free?
Which has better reviews, Quick Correlation Coefficients or Statistics Solver?
Do Quick Correlation Coefficients or Statistics Solver have ads?
Which is updated more often, Quick Correlation Coefficients or Statistics Solver?
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