# AVR Tutorial Pro vs SQL Playground(Pro)

The clearest difference is in-app purchases: SQL Playground(Pro) at none against AVR Tutorial Pro's 10. AVR Tutorial Pro's advantage is price ($1.99 vs $2.99) and iOS requirement (9.0 vs 12.0). On ads and device support there is nothing between them.

AVR Tutorial Pro costs $1.99 and SQL Playground(Pro) $2.99 up front. AVR Tutorial Pro sells 10 one-off in-app purchases. SQL Playground(Pro) asks for nothing beyond the download.

## The numbers

| Metric | AVR Tutorial Pro | SQL Playground(Pro) |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sql-playgroundpro/id6477329190/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | — | Paid |
| Size | 33 MB | 78 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### AVR Tutorial Pro

[App page](https://appshunter.io/ios/app/avr-tutorial-pro/id1066643368)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SPI OLED | $1.99 | one-time |
| Wifi home automation | $1.99 | one-time |
| I2C OLED | $1.99 | one-time |
| 2.2" TFT | $1.99 | one-time |
| Lora home automation | $1.99 | one-time |
| gps project | $2.99 | one-time |
| Home automation using Siri | $2.99 | one-time |
| Home automation using Google | $2.99 | one-time |
| BT home automation | $4.99 | one-time |
| BLE home automation | $4.99 | one-time |


### SQL Playground(Pro)

[App page](https://appshunter.io/ios/app/sql-playgroundpro/id6477329190)

This app simplifies SQL querying with features like multiple database support, easy data import/export, and customizable tables. It offers color-coded syntax, helpful shortcuts, and tutorials for beginners, along with query history for efficient workflow.

**Highlights:** Multiple database support, Import/export data, Table customization, Color-coded SQL, Coding shortcuts, Beginner tutorials, Query history

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

**In-app purchases:** none


## Frequently asked questions

### Is AVR Tutorial Pro free?

AVR Tutorial Pro costs $1.99, and also offers in-app purchases.

### Is SQL Playground(Pro) free?

SQL Playground(Pro) costs $2.99, with no in-app purchases.

### Do AVR Tutorial Pro or SQL Playground(Pro) have ads?

Neither AVR Tutorial Pro nor SQL Playground(Pro) 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.*