Comparison

Duero vs MiDNI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Duero

Features
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Esta aplicación es la versión de la consulta de noticias Duero para dispositivos móviles. Duero precisa conectar con un servidor que recibe las noticias de las agencias de prensa a las que previamente se ha abonado la empresa u organismo y disponga del servicio Web de Proyectos Electrónicos Varona S.A., especial para el funcionamiento con esta aplicación. Para poder trabajar con Duero, lo primero que debe hacer el usuario es rellenar el formulario de configuración, con los datos de la dirección del servidor más el usuario y la contraseña, por ello, recomendamos no carguen esta aplicación aquellas personas que no tengan la posibilidad de conseguir acceso a uno de los servidores con noticias de agencia y que dispongan del servicio Web citado. Como en versiones anteriores de Duero, para los usuarios que tengan derechos de acceso a las noticias, dentro del formulario de configuración, pueden habilitar hasta cinco buzones en los que se irán acumulando las noticias que contengan una o más palabras determinadas. Cada buzón puede contener hasta 1000 noticias que se irán borrando por sobre escritura de otras más actuales. El dispositivo no almacena las noticias, éstas se encuentran almacenadas en el servidor.

About

MiDNI

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
Read full description

Policía Nacional makes a free mobile application available to you; this app supplements your Spanish National Identity Card. You can be identified with this in person and can be used as a physical document. This is the only official and legally supported app The app includes a verifier to check the authenticity of the MiDNI credentials of citizens. You must complete the Registration process before using this app, by linking your mobile phone line to your identity. You can do so using the certificates of your electronic DNI through the website https://www.midni.gob.es, at the document updating points located in police stations and other premises or when renewing your DNI at the Policía Nacional Document Units. This app cannot be used to prove your identity without a data connection, to produce it as a travel document at border crossings, or to prove identity in other countries. It will also be unavailable for carrying out online authentication transactions or electronic signature procedures. This app requests identity data whenever it is used as these are not store on the device. Neither verification nor geolocation on data is recorded. The mobile application requires access permission to the device's camera to read the QR code, in order to verify the credentials of other users.

Screenshots

Duero4 screens
MiDNI4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
Duero versus MiDNI: the parameters behind the verdict, then further details
ParameterDueroMiDNI
PriceFreeFree
Rating—1.5 (8 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.014.0 — better
Further details — not scored
Size3 MB12 MB
Age rating17+4+
Developerjose antonio varonaDirección General de la Policía

In-app purchases

None

Duero

No in-app purchases

None

MiDNI

No in-app purchases

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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