# QData App vs EC Pro US

The clearest difference is rating: EC Pro US at 3.8 against QData App's 3.4. QData App's advantage is iOS requirement (14.2 vs 26.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

EC Pro US holds the better App Store score, 3.8 against 3.4. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews split almost evenly too, at 33% and 33% positive.

QData App ships an update monthly, EC Pro US every 2 months. The most recent releases landed on June 3, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | QData App | EC Pro US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/qdata-app/id1608384874/reviews) | **[3.8 (6 ratings)](https://appshunter.io/ios/app/ec-pro-us/id6468666348/reviews)** |
| Number of ratings | **9** | 6 |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 129 MB | 51 MB |
| Requires iOS | **14.2** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AQHA](https://appshunter.io/developer/422679754) | [ECPRO US](https://appshunter.io/developer/1710386051) |

## What reviewers say

### QData App

[App page](https://appshunter.io/ios/app/qdata-app/id1608384874)

This app provides an interactive way to view and organize equine auction catalogs. Users can save, sort, and annotate favorite listings, with integrated videos and photos. It's designed for easy searching and sharing of catalog information.

**Highlights:** Interactive catalog pages, Save, sort, and email favorites, Categorized favorites with sharing, Annotation and highlighting, Search and index functions, Linked videos and photos

**Features:** macOS Compatibility

**In-app purchases:** none


### EC Pro US

[App page](https://appshunter.io/ios/app/ec-pro-us/id6468666348)

This app helps equestrian centers manage lessons, events, and horse care. Customers can book services and view horse records. It streamlines administrative tasks for stables and riders.

**Highlights:** Lesson, event, and stall booking, Horse management (vet records, reminders), Staff scheduling and task management, Customer account registration, Streamlined paperwork reduction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QData App free?

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

### Is EC Pro US free?

EC Pro US is free to download, with no in-app purchases.

### Which has better reviews, QData App or EC Pro US?

EC Pro US is rated higher. QData App averages 3.4 out of 5 from 9 ratings, while EC Pro US averages 3.8 from 6 ratings.

### Do QData App or EC Pro US have ads?

Neither QData App nor EC Pro US shows ads.

### Which is updated more often, QData App or EC Pro US?

QData App ships an update monthly, and EC Pro US every 2 months. Most recently, QData App was updated on June 3, 2026 and EC Pro US on September 20, 2026.

---

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