# Alfred Smart Building vs MiDNI

The clearest difference is update cadence: Alfred Smart Building at weekly against MiDNI's every 4 months. MiDNI's advantage is iOS requirement (14.0 vs 16.4). 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.

Alfred Smart Building ships an update weekly, MiDNI every 4 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Alfred Smart Building | 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 | **Weekly** | Every 4 months |
| Monetization | — | Free |
| Size | 78 MB | 12 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ALFRED SMART SYSTEMS S.L.](https://appshunter.io/developer/1441529759) | [Dirección General de la Policía](https://appshunter.io/developer/1729808298) |

## What reviewers say

### Alfred Smart Building

[App page](https://appshunter.io/ios/app/alfred-smart-building/id6448463055)

**Features:** macOS Compatibility, Apple Wallet, 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 Alfred Smart Building free?

Alfred Smart Building is free to download, with no in-app purchases.

### Is MiDNI free?

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

### Do Alfred Smart Building or MiDNI have ads?

Neither Alfred Smart Building nor MiDNI shows ads.

### Which is updated more often, Alfred Smart Building or MiDNI?

Alfred Smart Building ships an update weekly, and MiDNI every 4 months. Most recently, Alfred Smart Building was updated on October 30, 2026 and MiDNI on October 30, 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.*