# Statistics Calculator++ vs Picture Frame Calculator

The clearest difference is review sentiment: Statistics Calculator++ at 63% against Picture Frame Calculator's 20%. Statistics Calculator++ also leads on rating (4.1 vs 2.4) and monetization model (free vs paid). On price, ads, in-app purchases and device support there is nothing between them.

Statistics Calculator++ costs $0.99 and Picture Frame Calculator $0.99 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 2.4. That said, the two scores are not equally well evidenced: Statistics Calculator++ has 309 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 63% of Statistics Calculator++'s written reviews are positive against 20% of Picture Frame Calculator's.

Statistics Calculator++ ships an update every 3 weeks, Picture Frame Calculator every 15 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Statistics Calculator++ | Picture Frame Calculator |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.1 (309 ratings)](https://appshunter.io/ios/app/statistics-calculator-plus-plus/id539195343/reviews)** | [2.4 (5 ratings)](https://appshunter.io/ios/app/picture-frame-calculator/id749560890/reviews) |
| Number of ratings | **309** | 5 |
| Positive reviews | **62.5% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 15 months |
| Monetization | **Free** | Paid |
| Size | 4 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dogahe](https://appshunter.io/developer/468657946) | [Paul Robbins](https://appshunter.io/developer/642626308) |

## 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


### Picture Frame Calculator

[App page](https://appshunter.io/ios/app/picture-frame-calculator/id749560890)

This app helps picture framers quickly calculate the exact dimensions for frame molding, matting, glass, and backing. It simplifies the process of preparing materials for custom frame construction.

**Highlights:** Calculates frame molding dimensions, Determines mat board sizes, Includes glass and backing board measurements, Prepares materials for cutting, Simplifies custom frame building

**Features:** macOS Compatibility, 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 Picture Frame Calculator free?

Picture Frame Calculator costs $0.99, with no in-app purchases.

### Which has better reviews, Statistics Calculator++ or Picture Frame Calculator?

Statistics Calculator++ is rated higher. Statistics Calculator++ averages 4.1 out of 5 from 309 ratings, while Picture Frame Calculator averages 2.4 from 5 ratings.

### Do Statistics Calculator++ or Picture Frame Calculator have ads?

Neither Statistics Calculator++ nor Picture Frame Calculator shows ads.

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

Statistics Calculator++ ships an update every 3 weeks, and Picture Frame Calculator every 15 months. Most recently, Statistics Calculator++ was updated on October 26, 2026 and Picture Frame Calculator on October 23, 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.*