# Parquet Viewer vs FOCUS Data Studio For SQL

The clearest difference is in-app purchases: FOCUS Data Studio For SQL at none against Parquet Viewer's 6. FOCUS Data Studio For SQL also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Parquet Viewer sells 6 in-app purchases, starting at $4.99 per 7 days. FOCUS Data Studio For SQL asks for nothing beyond the download.

## The numbers

| Metric | Parquet Viewer | FOCUS Data Studio For SQL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [An Sinh Pham](https://appshunter.io/developer/1475832880) | [Demirhan Kaya](https://appshunter.io/developer/1744972245) |

## What reviewers say

### Parquet Viewer

[App page](https://appshunter.io/ios/app/parquet-viewer/id1644790888)

Easily read and query data from Parquet files directly on your iPhone or iPad. This utility app eliminates the need for complex programming libraries, offering a straightforward way to access your data.

**Highlights:** Open and view Parquet files, Query data using SQL, Directly on iPhone/iPad, No programming libraries needed

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $79.99 | per year |
| 10 Credits | $4.99 | one-time |
| 30 Credits | $9.99 | one-time |
| 100 Credits | $29.99 | one-time |


### FOCUS Data Studio For SQL

[App page](https://appshunter.io/ios/app/focus-data-studio-for-sql/id6504422842)

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

**In-app purchases:** none


## Frequently asked questions

### Is Parquet Viewer free?

Parquet Viewer is free to download, with in-app purchases available.

### Is FOCUS Data Studio For SQL free?

FOCUS Data Studio For SQL is free to download, with no in-app purchases.

### Do Parquet Viewer or FOCUS Data Studio For SQL have ads?

Neither Parquet Viewer nor FOCUS Data Studio For SQL shows ads.

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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.*