# DDMX Triyax vs e

The clearest difference is device support: DDMX Triyax at 3 against e's 1. DDMX Triyax also leads on iOS requirement (15.6 vs 18.6). 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DDMX Triyax | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 61.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free |
| Size | 87 MB | 50 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DDMX Inteligencia em Analise de Dados LTDA](https://appshunter.io/developer/974794180) | [CONSELHO FEDERAL DOS TECNICOS INDUSTRIAIS](https://appshunter.io/developer/1553345208) |

## What reviewers say

### DDMX Triyax

[App page](https://appshunter.io/ios/app/ddmx-triyax/id1492294400)

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

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-tecnico-crt/id1499232151)

Access professional registration information and a digital identification card for industrial technicians. Authenticate your digital ID using a QR code and receive important notifications.

**Highlights:** Professional registration data, Digital identification card, QR code authentication, Receive notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DDMX Triyax free?

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

### Is e free?

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

### Do DDMX Triyax or e have ads?

Neither DDMX Triyax nor e shows ads.

### Which is updated more often, DDMX Triyax or e?

DDMX Triyax ships an update every 4 months, and e every 4 months. Most recently, DDMX Triyax was updated on November 7, 2026 and e on November 3, 2026.

---

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