# SEPBox vs CF Mail

The clearest difference is in-app purchases: SEPBox at none against CF Mail's 4. SEPBox also leads on iOS requirement (14.0 vs 16.0). CF Mail's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. CF Mail sells 4 in-app purchases, starting at $1.99 per 7 days. SEPBox asks for nothing beyond the download.

SEPBox ships an update every 4 months, CF Mail weekly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SEPBox | CF Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sepbox/id498719141/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 20 MB | 11 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Direccao dos Servicos de Correios e Telecomunicacoes](https://appshunter.io/developer/498719144) | [JIANPING YAN](https://appshunter.io/developer/1891615773) |

## What reviewers say

### SEPBox

[App page](https://appshunter.io/ios/app/sepbox/id498719141)

This app provides a secure digital mailbox for receiving government notifications, registered mail, and electronic bills. It helps users avoid junk mail and viruses, with automatic reminders for important dates and activities.

**Highlights:** Secure electronic mailbox, Receive government notifications, Receive registered electronic mail, Receive electronic bills, Avoid junk mail and viruses, Automatic reminders for important dates

**Features:** macOS Compatibility

**In-app purchases:** none


### CF Mail

[App page](https://appshunter.io/ios/app/cf-mail-self-hosted-email/id6798590577)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CF MAIL Pro Weekly | $1.99 | per 7 days |
| CF MAIL Pro Monthly | $5.99 | per month |
| CF MAIL Pro Annual | $39.99 | per year |
| CF MAIL Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is SEPBox free?

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

### Is CF Mail free?

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

### Do SEPBox or CF Mail have ads?

Neither SEPBox nor CF Mail shows ads.

### Which is updated more often, SEPBox or CF Mail?

SEPBox ships an update every 4 months, and CF Mail weekly. Most recently, SEPBox was updated on October 1, 2026 and CF Mail on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*