# e vs DUApp

The clearest difference is update cadence: e at every 6 weeks against DUApp's every 6 months. On price, ads, 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.

e ships an update every 6 weeks, DUApp every 6 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | e | DUApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.6 (5 ratings)](https://appshunter.io/ios/app/duapp/id1474224031/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | — | Free |
| Size | 39 MB | 12 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Associacao Portuguesa de Seguradores](https://appshunter.io/developer/672752714) | [Imprensa Nacional-Casa da Moeda S.A.](https://appshunter.io/developer/1367188525) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-segurnet/id1178550444)

**Features:** Vision Pro support

**In-app purchases:** none


### DUApp

[App page](https://appshunter.io/ios/app/duapp/id1474224031)

This app reads information from Portugal's certified vehicle registration document using UniQode®. It provides intuitive and friendly access to the document's complete details. Note that it does not replace the physical document.

**Highlights:** Read UniQode® information, Access vehicle document details, Intuitive interface, Friendly user experience, Digital access to document data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is DUApp free?

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

### Do e or DUApp have ads?

Neither e nor DUApp shows ads.

### Which is updated more often, e or DUApp?

e ships an update every 6 weeks, and DUApp every 6 months. Most recently, e was updated on October 19, 2026 and DUApp on October 24, 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.*