# Mailinblack vs Constor

The clearest difference is update cadence: Constor at every 3 days against Mailinblack's every 3 weeks. Constor also leads on 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.

Mailinblack ships an update every 3 weeks, Constor every 3 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mailinblack | Constor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 102 MB | 11 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mailinblack](https://appshunter.io/developer/1465120919) | [Louis Pires](https://appshunter.io/developer/6792308956) |

## What reviewers say

### Mailinblack

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

**In-app purchases:** none


### Constor

[App page](https://appshunter.io/ios/app/constor/id6792308954)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mailinblack free?

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

### Is Constor free?

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

### Do Mailinblack or Constor have ads?

Neither Mailinblack nor Constor shows ads.

### Which is updated more often, Mailinblack or Constor?

Mailinblack ships an update every 3 weeks, and Constor every 3 days. Most recently, Mailinblack was updated on October 13, 2026 and Constor on October 10, 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.*