# Data Explorer vs Bayes' calculator

The clearest difference is price: Bayes' calculator at Free against Data Explorer's $9.99. Bayes' calculator also leads on review sentiment (100% vs 67%). Data Explorer's advantage is rating (4.9 vs 4.0) and update cadence (every 2 months vs every 11 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Bayes' calculator is free to download; Data Explorer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Data Explorer holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 12 and 5 respectively. Written reviews complicate that: 67% of Data Explorer's written reviews are positive against 100% of Bayes' calculator's, so the app with the better star average is not the one people write more warmly about.

Data Explorer ships an update every 2 months, Bayes' calculator every 11 months. The most recent releases landed on September 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Data Explorer | Bayes' calculator |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/data-explorer/id466656828/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/bayes-calculator/id1639652828/reviews) |
| Number of ratings | **12** | 5 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Paid | **Free** |
| Size | 12 MB | 1 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A&X Analytics, LLC](https://appshunter.io/developer/436525441) | [Andrew Rosenblum](https://appshunter.io/developer/1639652830) |

## What reviewers say

### Data Explorer

[App page](https://appshunter.io/ios/app/data-explorer/id466656828)

Analyze your datasets and uncover patterns with industry-standard statistical techniques explained in plain English. This app makes data analysis accessible, offering features like data import, filtering, variable analysis, and various statistical tests and regressions.

**Highlights:** Import data from CSV, TXT, XLS, XLSX, Manual data entry and editing, Data filtering and browsing, Variable statistics and distribution graphs, Hypothesis testing (means, proportions), Regression analysis (linear, logistic), Export results to PDF and CSV

**Features:** macOS Compatibility

**In-app purchases:** none


### Bayes' calculator

[App page](https://appshunter.io/ios/app/bayes-calculator/id1639652828)

This application provides a straightforward tool for performing calculations based on Bayes' Theorem. It is designed for users who need to apply this statistical concept in their work or studies. The app offers a simple interface for inputting probabilities and obtaining results.

**Highlights:** Bayes' Theorem calculations, Probability input, Result display, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Data Explorer free?

Data Explorer costs $9.99, with no in-app purchases.

### Is Bayes' calculator free?

Bayes' calculator is free to download, with no in-app purchases.

### Which has better reviews, Data Explorer or Bayes' calculator?

Data Explorer is rated higher. Data Explorer averages 4.9 out of 5 from 12 ratings, while Bayes' calculator averages 4.0 from 5 ratings.

### Do Data Explorer or Bayes' calculator have ads?

Neither Data Explorer nor Bayes' calculator shows ads.

### Which is updated more often, Data Explorer or Bayes' calculator?

Data Explorer ships an update every 2 months, and Bayes' calculator every 11 months. Most recently, Data Explorer was updated on September 22, 2026 and Bayes' calculator on October 6, 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.*