# Sadx FreeStyle Pro vs DSFlex ECA

The clearest difference is ads: DSFlex ECA at none against Sadx FreeStyle Pro's shown. DSFlex ECA also leads on update cadence (every 3 weeks vs every 3 months). Sadx FreeStyle Pro's advantage is iOS requirement (15.0 vs 17.6). On price, 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.

Sadx FreeStyle Pro ships an update every 3 months, DSFlex ECA every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sadx FreeStyle Pro | DSFlex ECA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 37 MB | 1 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [youssef Boughaba](https://appshunter.io/developer/1895177124) | [Daviti Samakashvili](https://appshunter.io/developer/1829461213) |

## What reviewers say

### Sadx FreeStyle Pro

[App page](https://appshunter.io/ios/app/sadx-freestyle-pro/id6789969229)

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

**In-app purchases:** none


### DSFlex ECA

[App page](https://appshunter.io/ios/app/dsflex-eca/id6817031151)

**In-app purchases:** none


## Frequently asked questions

### Is Sadx FreeStyle Pro free?

Sadx FreeStyle Pro is free to download, with no in-app purchases.

### Is DSFlex ECA free?

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

### Do Sadx FreeStyle Pro or DSFlex ECA have ads?

Sadx FreeStyle Pro shows ads; DSFlex ECA does not.

### Which is updated more often, Sadx FreeStyle Pro or DSFlex ECA?

Sadx FreeStyle Pro ships an update every 3 months, and DSFlex ECA every 3 weeks. Most recently, Sadx FreeStyle Pro was updated on October 31, 2026 and DSFlex ECA on October 31, 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.*