# MobileID vs Aurum

The clearest difference is update cadence: Aurum at every 6 weeks against MobileID's every 4 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.

MobileID ships an update every 4 months, Aurum every 6 weeks. The most recent releases landed on October 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | MobileID | Aurum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (15 ratings)](https://appshunter.io/ios/app/mobileid/id990783086/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 91 MB | 65 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Certisign](https://appshunter.io/developer/669158783) | [Cedrick Alves Brandao](https://appshunter.io/developer/1536593527) |

## What reviewers say

### MobileID

[App page](https://appshunter.io/ios/app/mobileid/id990783086)

Securely authenticate yourself and sign electronic documents with legal validity using your digital certificate on mobile devices. This service enables strong identification and document signing directly from your smartphone or tablet.

**Highlights:** Strong user authentication, Electronic document signing, Legal validity, Mobile device integration, ICP-Brasil digital certificate support

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

**In-app purchases:** none


### Aurum

[App page](https://appshunter.io/ios/app/aurum/id1576369047)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MobileID free?

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

### Is Aurum free?

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

### Do MobileID or Aurum have ads?

Neither MobileID nor Aurum shows ads.

### Which is updated more often, MobileID or Aurum?

MobileID ships an update every 4 months, and Aurum every 6 weeks. Most recently, MobileID was updated on October 15, 2026 and Aurum on September 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.*