MiDNI vs StepInn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MiDNI
This official app allows you to use your Spanish National Identity Card digitally for in-person identification. It includes a verifier to check the authenticity of other users' digital credentials. Registration is required by linking your mobile number to your identity.
- Digital identification for in-person use
- Authenticity verifier for credentials
- Official and legally supported
- Requires registration and mobile line linking
- Camera access for QR code verification
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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.
StepInn
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With StepInn, you can conveniently and securely access your room without a physical card. Our advanced access control system enables you to unlock doors using your mobile phone and stay informed with real-time notifications. Designed for compatibility with multiple devices and featuring an intuitive interface, StepInn redefines the way you experience room access.
Screenshots
Verdict
The clearest difference is iOS requirement: StepInn at 12.0 against MiDNI's 14.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | MiDNI | StepInn |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (7 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 172 MB |
| Age rating | 4+ | 4+ |
| Developer | Dirección General de la Policía | Stephouse Students SL |
In-app purchases
MiDNI
No in-app purchases
StepInn
No in-app purchases









