# SEPBox vs NORMATTER

The clearest difference is update cadence: NORMATTER at every 3 days against SEPBox's every 4 months. SEPBox's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SEPBox ships an update every 4 months, NORMATTER every 3 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SEPBox | NORMATTER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sepbox/id498719141/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 20 MB | 32 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Direccao dos Servicos de Correios e Telecomunicacoes](https://appshunter.io/developer/498719144) | [MORIYO TAMURA](https://appshunter.io/developer/1828388351) |

## 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


### NORMATTER

[App page](https://appshunter.io/ios/app/normatter/id6755220940)

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

**In-app purchases:** none


## Frequently asked questions

### Is SEPBox free?

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

### Is NORMATTER free?

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

### Do SEPBox or NORMATTER have ads?

Neither SEPBox nor NORMATTER shows ads.

### Which is updated more often, SEPBox or NORMATTER?

SEPBox ships an update every 4 months, and NORMATTER every 3 days. Most recently, SEPBox was updated on October 1, 2026 and NORMATTER on October 13, 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.*