# Statistics Calculator++ vs Planetary Hours

Statistics Calculator++ and Planetary Hours both sit at 4.1 stars, but that hides the real split: 100% of Planetary Hours's written reviews are positive against 63% of Statistics Calculator++'s. Statistics Calculator++'s advantage is ratings volume (309 vs 1) and price ($0.99 vs $4.99). On rating, update cadence, ads and in-app purchases there is nothing between them.

Statistics Calculator++ costs $0.99 and Planetary Hours $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.1 for Statistics Calculator++ against 4.0 for Planetary Hours. That said, the two scores are not equally well evidenced: Statistics Calculator++ has 309 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 63% of Statistics Calculator++'s written reviews are positive against 100% of Planetary Hours's.

Statistics Calculator++ ships an update every 3 weeks, Planetary Hours monthly. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Statistics Calculator++ | Planetary Hours |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[4.1 (309 ratings)](https://appshunter.io/ios/app/statistics-calculator-plus-plus/id539195343/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/planetary-hours-astro-clock/id6757678864/reviews) |
| Number of ratings | **309** | 1 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Paid |
| Size | 4 MB | 16 MB |
| Requires iOS | **15.0** | 17 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dogahe](https://appshunter.io/developer/468657946) | [雪 蔺](https://appshunter.io/developer/1853712836) |

## 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


### Planetary Hours

[App page](https://appshunter.io/ios/app/planetary-hours-astro-clock/id6757678864)

This app provides a dynamic clock that displays planetary hours, adapting to the natural flow of the sun. It offers real-time calculations based on your location and supports various iOS features like Live Activities and Apple Watch complications for at-a-glance timing updates.

**Highlights:** Dynamic Island & Live Activities, Apple Watch Complications, StandBy & Lock Screen Widgets, Interactive Home Screen Widgets, Precision Astronomy Calculations, Offline Processing, Customizable Notifications

**Features:** macOS Compatibility, 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 Planetary Hours free?

Planetary Hours costs $4.99, with no in-app purchases.

### Which has better reviews, Statistics Calculator++ or Planetary Hours?

Statistics Calculator++ is rated higher. Statistics Calculator++ averages 4.1 out of 5 from 309 ratings, while Planetary Hours averages 4.0 from 1 ratings.

### Do Statistics Calculator++ or Planetary Hours have ads?

Neither Statistics Calculator++ nor Planetary Hours shows ads.

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

Statistics Calculator++ ships an update every 3 weeks, and Planetary Hours monthly. Most recently, Statistics Calculator++ was updated on September 24, 2026 and Planetary Hours on September 10, 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.*