# EspBlufi vs DigiTrainsPro

The clearest difference is rating: DigiTrainsPro at 5.0 against EspBlufi's 3.3. EspBlufi's advantage is ratings volume (3 vs 1) and iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

DigiTrainsPro holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

EspBlufi ships an update every 2 months, DigiTrainsPro every 3 months. The most recent releases landed on September 15, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | EspBlufi | DigiTrainsPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/espblufi/id1450614082/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digitrainspro/id1481937310/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 3 MB | 119 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [Balazs Gyori](https://appshunter.io/developer/1481937309) |

## What reviewers say

### EspBlufi

[App page](https://appshunter.io/ios/app/espblufi/id1450614082)

This utility app facilitates communication with IoT devices using BLE data. It enables device distribution and custom data transmission, requiring the external device to be powered on for connection.

**Highlights:** BLE communication with IoT devices, Device distribution, Custom data transmission, Custom data reception, Search and connect functionality

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

**In-app purchases:** none


### DigiTrainsPro

[App page](https://appshunter.io/ios/app/digitrainspro/id1481937310)

Control your model railroad layout wirelessly from your iPhone or iPad. Manage locomotives, accessories, and create complex routes with intuitive touch controls. Supports multiple trains and digital command centers.

**Highlights:** Wireless locomotive control via WiFi, Manage speed, direction, and features, Accessory control (turnouts, signals), Create custom routes and logic commands, Organize trains into groups and filter, Supports multiple digital command centers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EspBlufi free?

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

### Is DigiTrainsPro free?

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

### Which has better reviews, EspBlufi or DigiTrainsPro?

DigiTrainsPro is rated higher. EspBlufi averages 3.3 out of 5 from 3 ratings, while DigiTrainsPro averages 5.0 from 1 ratings.

### Do EspBlufi or DigiTrainsPro have ads?

Neither EspBlufi nor DigiTrainsPro shows ads.

### Which is updated more often, EspBlufi or DigiTrainsPro?

EspBlufi ships an update every 2 months, and DigiTrainsPro every 3 months. Most recently, EspBlufi was updated on September 15, 2026 and DigiTrainsPro on June 4, 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.*