# Statistics Calculator++ vs QRCodeGen+

The clearest difference is rating: Statistics Calculator++ at 4.1 against QRCodeGen+'s 3.0. Statistics Calculator++ also leads on update cadence (every 3 weeks vs every 6 months) and ratings volume (309 vs 2). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Statistics Calculator++ costs $0.99 and QRCodeGen+ $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Statistics Calculator++ holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Statistics Calculator++ has 309 ratings behind it against 2, so its average is the more settled of the two.

Statistics Calculator++ ships an update every 3 weeks, QRCodeGen+ every 6 months. The most recent releases landed on September 24, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Statistics Calculator++ | QRCodeGen+ |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[4.1 (309 ratings)](https://appshunter.io/ios/app/statistics-calculator-plus-plus/id539195343/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/qrcodegen-plus/id1397964562/reviews) |
| Number of ratings | **309** | 2 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 4 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dogahe](https://appshunter.io/developer/468657946) | [Paulo Correia](https://appshunter.io/developer/1237073918) |

## What reviewers say

### Statistics Calculator++

[App page](https://appshunter.io/ios/app/statistics-calculator-plus-plus/id539195343)

Perform advanced statistical analysis, including regression and probability distributions, with ease. Visualize data through plots and tables, and save or import datasets from spreadsheets. Offers a wide range of calculations beyond core statistics.

**Highlights:** Data entry and analysis table, Box and whisker plots and histograms, Linear, logarithmic, exponential, power, quadratic regressions, Save and import data from Excel/Numbers, Normal, t, Chi-Squared, F, Binomial, Poisson distributions, Confidence intervals and hypothesis tests, Fraction manipulation, angle conversions, solvers

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 📊 Comprehensive statistics and regression functionality
- 💰 Affordable pricing
- 🎨 Good visual design and graphics
- 📈 Multiple regression models available

**What reviewers complain about**

- 🐛 App freezes during use
- ❌ Limited equation/function options
- 🧭 Poor navigation and confusing layout
- 📖 Lack of clear instructions or user manual
- 💳 Additional in-app purchases required for full features

**Reported bugs**

- App freezes after brief use
- Statistics section won't open
- Incompatibility with iOS 7
- Random number generator produces predetermined sequences
- Landscape/portrait mode switching issues

**Requested features**

- User manual or tutorial documentation
- Ability to input custom quantiles and critical values
- Support for Z-score input in normal distribution
- Streamlined data clearing process
- Quadratic and advanced regression options


### QRCodeGen+

[App page](https://appshunter.io/ios/app/qrcodegen-plus/id1397964562)

Easily generate and read QR and barcodes for various data types, including websites, contacts, and Wi-Fi. Customize code appearance with colors, logos, and backgrounds. Save, print, or access codes instantly from widgets and Apple Watch.

**Highlights:** Generate QR codes for websites, contacts, Wi-Fi, and more, Read QR and barcodes quickly with camera, Customize QR code colors and backgrounds, Add custom logos to QR codes, Save, print, or share generated codes, View codes on widgets and Apple Watch

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Statistics Calculator++ free?

Statistics Calculator++ costs $0.99, with no in-app purchases.

### Is QRCodeGen+ free?

QRCodeGen+ costs $2.99, with no in-app purchases.

### Which has better reviews, Statistics Calculator++ or QRCodeGen+?

Statistics Calculator++ is rated higher. Statistics Calculator++ averages 4.1 out of 5 from 309 ratings, while QRCodeGen+ averages 3.0 from 2 ratings.

### Do Statistics Calculator++ or QRCodeGen+ have ads?

Neither Statistics Calculator++ nor QRCodeGen+ shows ads.

### Which is updated more often, Statistics Calculator++ or QRCodeGen+?

Statistics Calculator++ ships an update every 3 weeks, and QRCodeGen+ every 6 months. Most recently, Statistics Calculator++ was updated on September 24, 2026 and QRCodeGen+ on September 3, 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.*