# SqlProg Database Query Studio vs Constrol

The clearest difference is review sentiment: Constrol at 100% against SqlProg Database Query Studio's 0%. Constrol also leads on price (Free vs $9.99) and update cadence (monthly vs every 3 months). SqlProg Database Query Studio's advantage is iOS requirement (9.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Constrol is free to download; SqlProg Database Query Studio costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SqlProg Database Query Studio ships an update every 3 months, Constrol monthly. Both last shipped on September 22, 2026.

## The numbers

| Metric | SqlProg Database Query Studio | Constrol |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sqlprog-database-query-studio/id650166131/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 16 MB | 53 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Balasubramanian Ramanathan](https://appshunter.io/developer/1497624706) | [Grupo Tecnologico Constrol de Mexico, S.A.S. de C.V.](https://appshunter.io/developer/1566962034) |

## What reviewers say

### SqlProg Database Query Studio

[App page](https://appshunter.io/ios/app/sqlprog-database-query-studio/id650166131)

Remotely execute SQL queries from iOS devices on various database systems. Visualize, search, and script database tables with a multi-tab query runner and special SQL keyboard. Share scripts and results via email or download saved queries.

**Highlights:** Connect to multiple database systems, Visualize and script database tables, Multi-tab query runner, Ad-hoc query execution, Save and reuse queries, Email scripts and results

**In-app purchases:** none


### Constrol

[App page](https://appshunter.io/ios/app/constrol/id1613258022)

This app consolidates communication, organization, worker and material management, and analytics tools for task optimization. It aims to improve team performance, streamline site tasks, organize project information, connect stakeholders, and enhance client trust.

**Highlights:** Unified communication tools, Worker and material management, Task organization and analytics, Project information management, Team performance improvement, Client trust enhancement

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

**In-app purchases:** none


## Frequently asked questions

### Is SqlProg Database Query Studio free?

SqlProg Database Query Studio costs $9.99, with no in-app purchases.

### Is Constrol free?

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

### Do SqlProg Database Query Studio or Constrol have ads?

Neither SqlProg Database Query Studio nor Constrol shows ads.

### Which is updated more often, SqlProg Database Query Studio or Constrol?

SqlProg Database Query Studio ships an update every 3 months, and Constrol monthly. Most recently, SqlProg Database Query Studio was updated on September 22, 2026 and Constrol on September 22, 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.*