Standard Deviation Calc vs MyTipCal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
MyTipCal
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MyTipCal helps you calculate tips faster and split bills accurately. Whether you are dining out, ordering takeout, or sharing a group bill, MyTipCal gives you clear totals in seconds. KEY FEATURES • Tip calculator with tax included • Split bill by party size • Final total rounding options: Exact, Round Up, Round Down • Instant per-person amount • Clean, simple interface designed for quick use WHY MYTIPCAL • Reduces bill-splitting mistakes • Great for restaurants, cafes, bars, and delivery orders • Built for everyday use with fast input and clear results If you want a reliable tip calculator and bill splitter, MyTipCal makes it easy to get the right total every time.
Screenshots
Verdict
The clearest difference is in-app purchases: MyTipCal at none against Standard Deviation Calc's 1. MyTipCal also leads on update cadence (every 4 days vs every 5 months). Standard Deviation Calc's advantage is iOS requirement (14.0 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. Standard Deviation Calc sells 1 one-off in-app purchase. MyTipCal asks for nothing beyond the download.
Standard Deviation Calc ships an update every 5 months, MyTipCal every 4 days. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.
| Parameter | Standard Deviation Calc | MyTipCal |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (11 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 5 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Phan Nhat Đang | Linko Technology PTE Ltd |
In-app purchases
Standard Deviation Calc
- Remove ads$1.99
MyTipCal
No in-app purchases
Questions
Is Standard Deviation Calc free?
Is MyTipCal free?
Do Standard Deviation Calc or MyTipCal have ads?
Which is updated more often, Standard Deviation Calc or MyTipCal?
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