# EdR Secure EU vs Mailinblack

The clearest difference is update cadence: Mailinblack at every 3 weeks against EdR Secure EU's every 9 months. EdR Secure EU's advantage is iOS requirement (15.0 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.

EdR Secure EU ships an update every 9 months, Mailinblack every 3 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | EdR Secure EU | Mailinblack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 7 MB | 102 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Edmond de Rothschild (Suisse) S.A.](https://appshunter.io/developer/1491348347) | [Mailinblack](https://appshunter.io/developer/1465120919) |

## What reviewers say

### EdR Secure EU

[App page](https://appshunter.io/ios/app/edr-secure-eu/id1491899291)

**In-app purchases:** none


### Mailinblack

[App page](https://appshunter.io/ios/app/mailinblack/id6464315792)

**In-app purchases:** none


## Frequently asked questions

### Is EdR Secure EU free?

EdR Secure EU is free to download, with no in-app purchases.

### Is Mailinblack free?

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

### Do EdR Secure EU or Mailinblack have ads?

Neither EdR Secure EU nor Mailinblack shows ads.

### Which is updated more often, EdR Secure EU or Mailinblack?

EdR Secure EU ships an update every 9 months, and Mailinblack every 3 weeks. Most recently, EdR Secure EU was updated on October 3, 2026 and Mailinblack 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.*