# black.com vs Atomic Mail

The clearest difference is rating: Atomic Mail at 4.4 against black.com's 3.6. Atomic Mail also leads on ratings volume (256 vs 9) and update cadence (every 2 weeks vs every 6 weeks). black.com's advantage is review sentiment (67% vs 48%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. black.com sells 1 in-app purchase, starting at $4.99 per month and Atomic Mail sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Atomic Mail holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: Atomic Mail has 256 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 67% of black.com's written reviews are positive against 48% of Atomic Mail's, so the app with the better star average is not the one people write more warmly about.

black.com ships an update every 6 weeks, Atomic Mail every 2 weeks. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | black.com | Atomic Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (9 ratings)](https://appshunter.io/ios/app/blackcom-encrypted-email/id1576695864/reviews) | **[4.4 (256 ratings)](https://appshunter.io/ios/app/atomic-mail-private-email/id6749544617/reviews)** |
| Number of ratings | 9 | **256** |
| Positive reviews | **66.7% of reviews** | 48.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 14 MB | 65 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [black.com GmbH](https://appshunter.io/developer/1576695866) | [Atomic Mail](https://appshunter.io/developer/1831027051) |

## What reviewers say

### 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

**In-app purchases (1)**

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


### Atomic Mail

[App page](https://appshunter.io/ios/app/atomic-mail-private-email/id6749544617)

This secure email application prioritizes user privacy with advanced encryption, zero-access architecture, and robust spam protection. It offers a fast, modern client for personal and business use, without trackers, profiling, or data selling.

**Highlights:** End-to-end encryption, Zero-access protection, Alias support, Password-protected messages, Self-destructing messages, AI spam & phishing protection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atomic Plus Monthly | $5.99 | per month |
| Atomic Plus Yearly | $59.90 | per year |
| 4-symbols | $90.00 | per year |


## Frequently asked questions

### Is black.com free?

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

### Is Atomic Mail free?

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

### Which has better reviews, black.com or Atomic Mail?

Atomic Mail is rated higher. black.com averages 3.6 out of 5 from 9 ratings, while Atomic Mail averages 4.4 from 256 ratings.

### Do black.com or Atomic Mail have ads?

Neither black.com nor Atomic Mail shows ads.

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

black.com ships an update every 6 weeks, and Atomic Mail every 2 weeks. Most recently, black.com was updated on September 17, 2026 and Atomic Mail on September 22, 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.*