# SQL Recipes vs Professional Data Engineer

The clearest difference is update cadence: SQL Recipes at every 2 months against Professional Data Engineer's every 13 months. Professional Data Engineer's advantage is iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SQL Recipes sells 3 one-off in-app purchases and Professional Data Engineer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SQL Recipes ships an update every 2 months, Professional Data Engineer every 13 months. The most recent releases landed on September 24, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | SQL Recipes | Professional Data Engineer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (109 ratings)](https://appshunter.io/ios/app/sql-recipes/id1442737262/reviews)** | — |
| Number of ratings | **109** | — |
| Positive reviews | 91.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 25 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) | [Trieu Tran](https://appshunter.io/developer/1668827865) |

## What reviewers say

### SQL Recipes

[App page](https://appshunter.io/ios/app/sql-recipes/id1442737262)

Access over 150 tested SQL code samples for common queries and commands. This app provides ready-to-use solutions for various SQL tasks, saving you time searching online. It's ideal for learning, exam preparation, or quick developer reference.

**Highlights:** 150+ SQL query and command examples, Tested code samples from books and internet, Offline access to all examples, Quick search by code or topic, Print and share code examples, Cross-platform iOS and macOS support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Оperations with example | $0.99 | one-time |
| Unlock the paid topics | $0.99 | one-time |
| Pro Version – Unlimited | $1.99 | one-time |


### Professional Data Engineer

[App page](https://appshunter.io/ios/app/professional-data-engineer/id6473723698)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock complete App | $9.99 | one-time |


## Frequently asked questions

### Is SQL Recipes free?

SQL Recipes is free to download, with in-app purchases available.

### Is Professional Data Engineer free?

Professional Data Engineer is free to download, with in-app purchases available.

### Do SQL Recipes or Professional Data Engineer have ads?

Neither SQL Recipes nor Professional Data Engineer shows ads.

### Which is updated more often, SQL Recipes or Professional Data Engineer?

SQL Recipes ships an update every 2 months, and Professional Data Engineer every 13 months. Most recently, SQL Recipes was updated on September 24, 2026 and Professional Data Engineer on September 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.*