# Lertek MDC vs Constrol

The clearest difference is update cadence: Constrol at monthly against Lertek MDC's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lertek MDC ships an update every 4 months, Constrol monthly. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lertek MDC | Constrol |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free |
| Size | 146 MB | 53 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lertek S.A. de C.V.](https://appshunter.io/developer/874978940) | [Grupo Tecnologico Constrol de Mexico, S.A.S. de C.V.](https://appshunter.io/developer/1566962034) |

## What reviewers say

### Lertek MDC

[App page](https://appshunter.io/ios/app/lertek-mdc/id1481871615)

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

**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 Lertek MDC free?

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

### Is Constrol free?

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

### Do Lertek MDC or Constrol have ads?

Neither Lertek MDC nor Constrol shows ads.

### Which is updated more often, Lertek MDC or Constrol?

Lertek MDC ships an update every 4 months, and Constrol monthly. Most recently, Lertek MDC was updated on September 27, 2026 and Constrol on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*