# SQL Recipes vs RDB情報

The clearest difference is in-app purchases: RDB情報 at none against SQL Recipes's 3. SQL Recipes's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. SQL Recipes sells 3 one-off in-app purchases. RDB情報 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SQL Recipes | RDB情報 |
| --- | --- | --- |
| 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 | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 10 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) |

## 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 |


### RDB情報

[App page](https://appshunter.io/ios/app/rdb/id1618715949)

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

**In-app purchases:** none


## Frequently asked questions

### Is SQL Recipes free?

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

### Is RDB情報 free?

RDB情報 is free to download, with no in-app purchases.

### Do SQL Recipes or RDB情報 have ads?

RDB情報 shows ads; SQL Recipes does not.

### Which is updated more often, SQL Recipes or RDB情報?

SQL Recipes ships an update every 2 months, and RDB情報 every 2 months. Most recently, SQL Recipes was updated on October 10, 2026 and RDB情報 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.*