# Data Explorer vs Octavo Reader

The clearest difference is price: Octavo Reader at Free against Data Explorer's $9.99. Octavo Reader also leads on update cadence (daily vs every 2 months). Data Explorer's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 18.5). On ads and in-app purchases there is nothing between them.

Octavo Reader 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 ships an update every 2 months, Octavo Reader daily. Both last shipped on October 9, 2026.

## The numbers

| Metric | Data Explorer | Octavo Reader |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/data-explorer/id466656828/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Paid | — |
| Size | 12 MB | 1 MB |
| Requires iOS | **9.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [A&X Analytics, LLC](https://appshunter.io/developer/436525441) | [Desheng Xu](https://appshunter.io/developer/1833833819) |

## 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


### Octavo Reader

[App page](https://appshunter.io/ios/app/octavo-reader/id6751176618)

**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 Octavo Reader free?

Octavo Reader is free to download, with no in-app purchases.

### Do Data Explorer or Octavo Reader have ads?

Neither Data Explorer nor Octavo Reader shows ads.

### Which is updated more often, Data Explorer or Octavo Reader?

Data Explorer ships an update every 2 months, and Octavo Reader daily. Most recently, Data Explorer was updated on October 9, 2026 and Octavo Reader on October 9, 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.*