# Duero vs MiDNI

The clearest difference is update cadence: Duero at every 2 months against MiDNI's every 4 months. MiDNI's advantage is iOS requirement (14.0 vs 26.0). 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.

Duero ships an update every 2 months, MiDNI every 4 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Duero | MiDNI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (8 ratings)](https://appshunter.io/ios/app/midni/id6477598076/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 3 MB | 12 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [jose antonio varona](https://appshunter.io/developer/1191829775) | [Dirección General de la Policía](https://appshunter.io/developer/1729808298) |

## What reviewers say

### Duero

[App page](https://appshunter.io/ios/app/duero/id1205860250)

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

**In-app purchases:** none


### MiDNI

[App page](https://appshunter.io/ios/app/midni/id6477598076)

This official application allows you to use your Spanish National Identity Card digitally. It serves as a supplement to your physical ID for in-person identification and includes a verifier for checking the authenticity of other digital credentials. Registration is required before use.

**Highlights:** Digital National Identity Card, In-person identification, Credential authenticity verifier, Requires registration, Camera access for QR code scanning

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Duero free?

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

### Is MiDNI free?

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

### Do Duero or MiDNI have ads?

Neither Duero nor MiDNI shows ads.

### Which is updated more often, Duero or MiDNI?

Duero ships an update every 2 months, and MiDNI every 4 months. Most recently, Duero was updated on November 2, 2026 and MiDNI on November 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.*