# SQL Professional Editor vs DB RelationalAlgebra

The clearest difference is in-app purchases: DB RelationalAlgebra at none against SQL Professional Editor's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SQL Professional Editor sells 3 in-app purchases, starting at $7.99 per month. DB RelationalAlgebra asks for nothing beyond the download.

SQL Professional Editor ships an update every 9 days, DB RelationalAlgebra fortnightly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SQL Professional Editor | DB RelationalAlgebra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sql-professional-editor/id6757487565/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mustafa hamdan](https://appshunter.io/developer/1865401802) | [Artur Borycki](https://appshunter.io/developer/6792125744) |

## What reviewers say

### SQL Professional Editor

[App page](https://appshunter.io/ios/app/sql-professional-editor/id6757487565)

Write, refine, and execute SQL queries on your iPhone with a powerful editor featuring syntax highlighting and dialect support. Utilize AI copilot for analysis, fixes, and optimization. Ideal for developers, analysts, and students needing a portable SQL workspace.

**Highlights:** Syntax highlighting and line numbers, Multiple SQL dialect support, AI copilot for analysis and fixes, SQL formatter and templates, Import and export SQL scripts, History restore and snapshots

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SQL Editor Pro – Monthly | $7.99 | per month |
| SQL Editor Pro Yearly | $59.99 | per year |
| SQL Editor Pro – LifeTime | $89.99 | one-time |


### DB RelationalAlgebra

[App page](https://appshunter.io/ios/app/db-relationalalgebra/id6792125742)

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

**In-app purchases:** none


## Frequently asked questions

### Is SQL Professional Editor free?

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

### Is DB RelationalAlgebra free?

DB RelationalAlgebra is free to download, with no in-app purchases.

### Do SQL Professional Editor or DB RelationalAlgebra have ads?

Neither SQL Professional Editor nor DB RelationalAlgebra shows ads.

### Which is updated more often, SQL Professional Editor or DB RelationalAlgebra?

SQL Professional Editor ships an update every 9 days, and DB RelationalAlgebra fortnightly. Most recently, SQL Professional Editor was updated on October 9, 2026 and DB RelationalAlgebra 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.*