# Data Explorer vs 问卷通

The clearest difference is price: 问卷通 at Free against Data Explorer's $9.99. 问卷通 also leads on update cadence (fortnightly vs every 2 months). Data Explorer's advantage is ads (none vs shown) and iOS requirement (9.0 vs 12.1). On in-app purchases and device support there is nothing between them.

问卷通 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, 问卷通 fortnightly. The most recent releases landed on September 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Data Explorer | 问卷通 |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 12 MB | 22 MB |
| Requires iOS | **9.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A&X Analytics, LLC](https://appshunter.io/developer/436525441) | [Chinajoy Online(Beijing) Technologies Co., Ltd.](https://appshunter.io/developer/491651427) |

## 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


### 问卷通

[App page](https://appshunter.io/ios/app/id1583129350)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Data Explorer free?

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

### Is 问卷通 free?

问卷通 is free to download, with no in-app purchases.

### Do Data Explorer or 问卷通 have ads?

问卷通 shows ads; Data Explorer does not.

### Which is updated more often, Data Explorer or 问卷通?

Data Explorer ships an update every 2 months, and 问卷通 fortnightly. Most recently, Data Explorer was updated on September 22, 2026 and 问卷通 on October 7, 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.*