# OneMail vs black.com

The clearest difference is rating: OneMail at 4.4 against black.com's 3.7. OneMail also leads on update cadence (every 9 days vs every 6 weeks) and ratings volume (298 vs 12). black.com's advantage is review sentiment (73% vs 34%) and ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. OneMail sells 4 in-app purchases, starting at $1.99 per month and black.com sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

OneMail holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: OneMail has 298 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 34% of OneMail's written reviews are positive against 73% of black.com's, so the app with the better star average is not the one people write more warmly about.

OneMail ships an update every 9 days, black.com every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OneMail | black.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (298 ratings)](https://appshunter.io/ios/app/onemail-email-by-nouvelware/id1467805762/reviews)** | [3.7 (12 ratings)](https://appshunter.io/ios/app/blackcom-encrypted-email/id1576695864/reviews) |
| Number of ratings | **298** | 12 |
| Positive reviews | 34.4% of reviews | **72.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 14 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nouvelware](https://appshunter.io/developer/1467805761) | [black.com GmbH](https://appshunter.io/developer/1576695866) |

## What reviewers say

### OneMail

[App page](https://appshunter.io/ios/app/onemail-email-by-nouvelware/id1467805762)

This app consolidates multiple email accounts into a single, organized inbox. It offers features like colored account tags, email grouping by date, and a dark mode for enhanced readability. Users can manage folders, filter emails by category, and customize actions for a streamlined email experience.

**Highlights:** Unified inbox for multiple accounts, Colored account tags, Group emails by date, Dark mode, HTML formatted signatures, Unsubscribe with a tap, Customizable swipe actions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneMail Plus | $1.99 | per month |
| OneMail Plus! Monthly | $1.99 | per month |
| OneMail Plus | $7.99 | per year |
| OneMail Plus! Yearly | $7.99 | per year |

**What reviewers like**

- 👍 Clean, simple, and easy-to-use interface
- 🎨 Customizable appearance and dark mode support
- 📧 Unified inbox for multiple email accounts
- ⚡ Lightweight app with small digital footprint
- 🔔 Instant push notifications for Gmail and Outlook

**What reviewers complain about**

- 🐛 Frequent crashes and unexpected closures
- ⏱️ Slow email download and refresh speeds
- 🔌 Stability issues across multiple iOS versions
- 📵 Unreliable push notifications
- 🔐 Gmail account integration blocked by Google

**Reported bugs**

- App crashes when adding multiple email accounts
- Crashes when moving emails to folders
- Red screen freeze after adding email accounts
- White blank screen on app launch
- Snoozed emails reappearing in junk folder

**Requested features**

- Calendar integration with meeting invitations
- Email printing functionality
- Bulk delete multiple messages at once
- Folder creation and management
- Email aliases for replies


### black.com

[App page](https://appshunter.io/ios/app/blackcom-encrypted-email/id1576695864)

Secure and encrypted email with a personalized @black.com address. Features AI writing tools for effortless composition, unlimited storage, and alias addresses to manage spam. Protects your data with zero-access encryption and app-based two-factor authentication.

**Highlights:** Personalized @black.com email address, Zero-access encryption, AI-powered email composition, Unlimited storage (25GB + annual increase), Spam-free alias addresses, App-based two-factor authentication

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $4.99 | per month |


## Frequently asked questions

### Is OneMail free?

OneMail is free to download, with in-app purchases available.

### Is black.com free?

black.com is free to download, with in-app purchases available.

### Which has better reviews, OneMail or black.com?

OneMail is rated higher. OneMail averages 4.4 out of 5 from 298 ratings, while black.com averages 3.7 from 12 ratings.

### Do OneMail or black.com have ads?

OneMail shows ads; black.com does not.

### Which is updated more often, OneMail or black.com?

OneMail ships an update every 9 days, and black.com every 6 weeks. Most recently, OneMail was updated on October 25, 2026 and black.com on October 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.*