# MobileID vs Aquarela Smart

The clearest difference is iOS requirement: MobileID at 11.0 against Aquarela Smart's 16.0. On price, update cadence, ads and in-app purchases 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, Aquarela Smart every 2 months. The most recent releases landed on August 20, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | MobileID | Aquarela Smart |
| --- | --- | --- |
| 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 2 months** |
| Monetization | Free | — |
| Size | 91 MB | 221 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Certisign](https://appshunter.io/developer/669158783) | [Almah Sistemas](https://appshunter.io/developer/1470761897) |

## 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


### Aquarela Smart

[App page](https://appshunter.io/ios/app/aquarela-smart/id6502952930)

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

**In-app purchases:** none


## Frequently asked questions

### Is MobileID free?

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

### Is Aquarela Smart free?

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

### Do MobileID or Aquarela Smart have ads?

Neither MobileID nor Aquarela Smart shows ads.

### Which is updated more often, MobileID or Aquarela Smart?

MobileID ships an update every 4 months, and Aquarela Smart every 2 months. Most recently, MobileID was updated on August 20, 2026 and Aquarela Smart on September 5, 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.*