# DCTU vs ETS 2023.1.01

DCTU and ETS 2023.1.01 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | DCTU | ETS 2023.1.01 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dctu/id1590757019/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 55 MB | 29 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pratt & Whitney Canada Cie](https://appshunter.io/developer/1468490552) | [Pentagon 2000 Software, Inc.](https://appshunter.io/developer/1645272695) |

## What reviewers say

### DCTU

[App page](https://appshunter.io/ios/app/dctu/id1590757019)

This application facilitates communication with specific engine hardware for maintenance tasks. It allows users to view and modify engine parameters, retrieve diagnostic data, and manage engine module information. The tool supports real-time data collection and offline data entry.

**Highlights:** View/Change EEC and DCTU parameters, Retrieve Events, Exceedances & Faults (EEF), Monitor DCTU health status, Perform live data diagnostics, Scan barcodes for module changes, Generate offline LRU/Engine Module data files

**Features:** macOS Compatibility

**In-app purchases:** none


### ETS 2023.1.01

[App page](https://appshunter.io/ios/app/ets-2023101/id6446361267)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DCTU free?

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

### Is ETS 2023.1.01 free?

ETS 2023.1.01 is free to download, with no in-app purchases.

### Do DCTU or ETS 2023.1.01 have ads?

Neither DCTU nor ETS 2023.1.01 shows ads.

---

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