# Dirty Devices vs TransTech Connect

The clearest difference is update cadence: Dirty Devices at every 3 weeks against TransTech Connect's every 2 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Dirty Devices against 5.0 for TransTech Connect. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Dirty Devices ships an update every 3 weeks, TransTech Connect every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dirty Devices | TransTech Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dirty-devices/id6468538739/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/transtech-connect/id6741084942/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 61 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dirty Devices LLC](https://appshunter.io/developer/1710061283) | [Transtech Systems, Inc.](https://appshunter.io/developer/1792976310) |

## What reviewers say

### Dirty Devices

[App page](https://appshunter.io/ios/app/dirty-devices/id6468538739)

This app provides real-time, job-specific measurements for earthwork projects, enabling precision in tasks like leveling and grading. It connects to a revolutionary tool for instant data, streamlining workflows and replacing traditional measurement equipment.

**Highlights:** Real-time measurements with inch-level accuracy, Multi-device syncing for synchronized data, Project-specific modes with tailored targets, User-friendly dashboard for precise control, Replaces traditional measurement tools

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

**In-app purchases:** none


### TransTech Connect

[App page](https://appshunter.io/ios/app/transtech-connect/id6741084942)

Streamline asphalt quality control by wirelessly syncing gauge measurements. Capture data instantly via Bluetooth or QR codes, with offline caching and real-time cloud access. Tag readings with GPS and collaborate with your team for efficient project documentation.

**Highlights:** Bluetooth sync with PQI 380+ gauges, QR code scanning for data capture, Offline mode with automatic upload, GPS-tagged measurements, Real-time cloud sync, Team collaboration workspaces, OnStation export integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dirty Devices free?

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

### Is TransTech Connect free?

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

### Which has better reviews, Dirty Devices or TransTech Connect?

Dirty Devices and TransTech Connect are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Dirty Devices or TransTech Connect have ads?

Neither Dirty Devices nor TransTech Connect shows ads.

### Which is updated more often, Dirty Devices or TransTech Connect?

Dirty Devices ships an update every 3 weeks, and TransTech Connect every 2 months. Most recently, Dirty Devices was updated on October 27, 2026 and TransTech Connect on October 24, 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.*