# Calc Pro vs Statistics Calculator

The clearest difference is in-app purchases: Statistics Calculator at none against Calc Pro's 10. Statistics Calculator also leads on ads (none vs shown) and review sentiment (100% vs 68%). Calc Pro's advantage is ratings volume (4.7K vs 10). On price and device support there is nothing between them.

Both are free to download. Calc Pro sells 10 one-off in-app purchases. Statistics Calculator asks for nothing beyond the download.

Statistics Calculator holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Calc Pro has 4.7K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 68% of Calc Pro's written reviews are positive against 100% of Statistics Calculator's.

Calc Pro ships an update every 3 months, Statistics Calculator every 3 weeks. The most recent releases landed on September 28, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Calc Pro | Statistics Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (4.7K ratings)](https://appshunter.io/ios/app/calc-pro-the-best-calculator/id451544502/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/statistics-calculator-basic/id1535098606/reviews)** |
| Number of ratings | **4.7K** | 10 |
| Positive reviews | 68.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 5 MB |
| Requires iOS | 17.6 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Panoramic Software Inc.](https://appshunter.io/developer/329216366) | [William Spell](https://appshunter.io/developer/1535098608) |

## What reviewers say

### Calc Pro

[App page](https://appshunter.io/ios/app/calc-pro-the-best-calculator/id451544502)

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

**Highlights:** 10 powerful calculators (Standard, Scientific, Graphing, etc.), 10 financial worksheets (Mortgage, Loan, Compound Interest, etc.), Unit Converter with 3000+ conversions, World Currencies Converter, Scientific constants database, Advanced graphing functions, Tape View for equation history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graphing Calculator | $0.99 | one-time |
| Base Conversions | $0.99 | one-time |
| Unit Converter | $0.99 | one-time |
| World Currencies | $0.99 | one-time |
| Constants | $0.99 | one-time |
| Statistics Calculator | $0.99 | one-time |
| Date & Time Calculator | $0.99 | one-time |
| Calc Pro - Design Pack | $0.99 | one-time |
| Financial Calculator | $1.99 | one-time |
| Calc Pro - Full Version | $7.99 | one-time |

**What reviewers like**

- 👍 Great app
- 🚀 Versatile and comprehensive
- 👍 Easy to use
- 👍 Excellent calculator
- 👍 Useful features

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔋 Ads disrupt usage
- 🐛 Unstable
- 🔒 Purchase issues
- 🐛 Doesn't work on newer iOS versions

**Reported bugs**

- Crashes on launch
- Ads block access to calculator
- Paid version still shows ads
- Conversion update lags behind real-time

**Requested features**

- Horizontal layout option
- Ability to edit/reuse calculations from tape
- More unit conversion options
- Standard deviation function in statistics mode
- Dark mode


### Statistics Calculator

[App page](https://appshunter.io/ios/app/statistics-calculator-basic/id1535098606)

Perform essential statistical calculations with ease. Input your numerical data, and the app will compute mean, median, mode, standard deviation, and more. Navigate seamlessly between data entry and results.

**Highlights:** Calculate Mean, Calculate Median, Calculate Mode, Calculate Standard Deviation, Calculate Variance, Geometric Mean, Range Calculation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calc Pro free?

Calc Pro is free to download, with in-app purchases available.

### Is Statistics Calculator free?

Statistics Calculator is free to download, with no in-app purchases.

### Which has better reviews, Calc Pro or Statistics Calculator?

Statistics Calculator is rated higher. Calc Pro averages 4.6 out of 5 from 4.7K ratings, while Statistics Calculator averages 4.9 from 10 ratings.

### Do Calc Pro or Statistics Calculator have ads?

Calc Pro shows ads; Statistics Calculator does not.

### Which is updated more often, Calc Pro or Statistics Calculator?

Calc Pro ships an update every 3 months, and Statistics Calculator every 3 weeks. Most recently, Calc Pro was updated on September 28, 2026 and Statistics Calculator on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*