# Fort Digital Emergency System vs Bmail

The clearest difference is in-app purchases: Fort Digital Emergency System at none against Bmail's 2. Fort Digital Emergency System also leads on iOS requirement (13.0 vs 15.1). Bmail's advantage is update cadence (weekly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Bmail sells 2 in-app purchases, starting at $6.99 per month. Fort Digital Emergency System asks for nothing beyond the download.

Fort Digital Emergency System ships an update every 6 months, Bmail weekly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fort Digital Emergency System | Bmail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bmail-encrypted-email/id6761381914/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fort Digital Pte. Ltd.](https://appshunter.io/developer/1807451098) | [VP.NET LLC](https://appshunter.io/developer/1809039784) |

## What reviewers say

### Fort Digital Emergency System

[App page](https://appshunter.io/ios/app/fort-digital-emergency-system/id6748897453)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bmail

[App page](https://appshunter.io/ios/app/bmail-encrypted-email/id6761381914)

Secure your communications with end-to-end encrypted email, calendar, contacts, and drive. Your data is protected by your keys, not company policy, ensuring privacy and security against unauthorized access. Offers custom domain support and robust authentication methods.

**Highlights:** End-to-end encrypted email, Encrypted calendar, contacts, and drive, Custom domain support, PGP and S/MIME interoperability, Secure authentication (OPAQUE), Reproducible open-source code

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bmail Monthly | $6.99 | per month |
| Bmail Yearly | $59.99 | per year |


## Frequently asked questions

### Is Fort Digital Emergency System free?

Fort Digital Emergency System is free to download, with no in-app purchases.

### Is Bmail free?

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

### Do Fort Digital Emergency System or Bmail have ads?

Neither Fort Digital Emergency System nor Bmail shows ads.

### Which is updated more often, Fort Digital Emergency System or Bmail?

Fort Digital Emergency System ships an update every 6 months, and Bmail weekly. Most recently, Fort Digital Emergency System was updated on October 13, 2026 and Bmail 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.*