# Aruba PEC vs Carbonio Mail

The clearest difference is rating: Aruba PEC at 3.7 against Carbonio Mail's 1.0. Aruba PEC also leads on review sentiment (42% vs 17%) and ratings volume (31 vs 1). 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.

Aruba PEC holds the better App Store score, 3.7 against 1.0. That said, the two scores are not equally well evidenced: Aruba PEC has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 42% of Aruba PEC's written reviews are positive against 17% of Carbonio Mail's.

Aruba PEC ships an update every 5 weeks, Carbonio Mail monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aruba PEC | Carbonio Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (31 ratings)](https://appshunter.io/ios/app/aruba-pec/id973510245/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/carbonio-mail/id1490253524/reviews) |
| Number of ratings | **31** | 1 |
| Positive reviews | **41.7% of reviews** | 17.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 119 MB | 71 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aruba S.p.A.](https://appshunter.io/developer/461429240) | [Zextras](https://appshunter.io/developer/1435606921) |

## What reviewers say

### Aruba PEC

[App page](https://appshunter.io/ios/app/aruba-pec/id973510245)

Manage your certified email (PEC) accounts conveniently from your smartphone or tablet. Read, send, and organize messages with real-time notifications and intuitive labeling. Supports multiple accounts and electronic invoice viewing.

**Highlights:** Manage multiple PEC accounts, Real-time message notifications, View electronic invoices, Intuitive message labeling, Attach files to messages, Quick message search, Phone contact integration

**In-app purchases:** none


### Carbonio Mail

[App page](https://appshunter.io/ios/app/carbonio-mail/id1490253524)

Access your emails, calendars, and contacts seamlessly from your smartphone or tablet. Enjoy a modern interface with features like dark mode, unified search, and rich text editing for efficient communication.

**Highlights:** Modern interface with Dark Mode, Email and folder management, Unified search for emails and contacts, Calendar and appointment management, Rich text editor, Multi-account management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aruba PEC free?

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

### Is Carbonio Mail free?

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

### Which has better reviews, Aruba PEC or Carbonio Mail?

Aruba PEC is rated higher. Aruba PEC averages 3.7 out of 5 from 31 ratings, while Carbonio Mail averages 1.0 from 1 ratings.

### Do Aruba PEC or Carbonio Mail have ads?

Neither Aruba PEC nor Carbonio Mail shows ads.

### Which is updated more often, Aruba PEC or Carbonio Mail?

Aruba PEC ships an update every 5 weeks, and Carbonio Mail monthly. Most recently, Aruba PEC was updated on November 1, 2026 and Carbonio Mail on November 3, 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.*