Matrix math calculator vs Standard Deviation Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Matrix math calculator
Perform various matrix operations including addition, subtraction, and multiplication. Calculate the transposed matrix, adjoint, inverse, determinant, and rank. Supports matrices of any size (MxN).
- Matrix Addition
- Matrix Subtraction
- Matrix Multiplication
- Transposed Matrix
- Adjoint Matrix
- Inverse Matrix
- Determinant Calculation
- Rank Calculation
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A spectacular application in which you can do operations with matrices, such as Addition, Subtraction and Multiplication. In addition you can also find the Transposed matrix, Adjoint matrix, Inverse matrix, Determinant and Rank of a matrix. (MxN)
Standard Deviation Calc
Calculate standard deviation for sample or population data. Input numerical values to find standard deviation, count, sum, mean, variance, and more. Get quick statistical insights with this easy-to-use tool.
- Calculate standard deviation
- Sample or population data
- Compute mean and variance
- Count numerical values
- Sum of numbers
- List of differences
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Use this app to calculate standard deviation for a population or sample data set. Enter your numerical values, and the app will instantly calculate standard deviation, variance, mean, count, sum, and other supporting statistics. Results are estimates for informational purposes only. We are very happy to serve you. If you have any requests, don't hesitate to contact us. - https://www.facebook.com/phan.nhatdang.3/ - phannhatd@gmail.com
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Verdict
The clearest difference is rating: Standard Deviation Calc at 3.7 against Matrix math calculator's 1.5. Standard Deviation Calc also leads on ratings volume (11 vs 2). Matrix math calculator's advantage is in-app purchases (none vs 1). On price, update cadence, 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. Standard Deviation Calc sells 1 one-off in-app purchase. Matrix math calculator asks for nothing beyond the download.
Standard Deviation Calc holds the better App Store score, 3.7 against 1.5. That said, the two scores are not equally well evidenced: Standard Deviation Calc has 11 ratings behind it against 2, so its average is the more settled of the two.
Matrix math calculator ships an update every 3 months, Standard Deviation Calc every 5 months. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.
| Parameter | Matrix math calculator | Standard Deviation Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) | 3.7 (11 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 | 11 — better |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 52 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | camilo arcila | Phan Nhat Đang |
Customer experience
Matrix math calculator
Standard Deviation Calc
In-app purchases
Matrix math calculator
No in-app purchases
Standard Deviation Calc
- Remove ads$1.99
Questions
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Is Standard Deviation Calc free?
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