# ISEC7 MAIL for Workspace ONE vs MCRelease

The clearest difference is in-app purchases: MCRelease at none against ISEC7 MAIL for Workspace ONE's 1. MCRelease also leads on iOS requirement (12.4 vs 17.0). ISEC7 MAIL for Workspace ONE's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ISEC7 MAIL for Workspace ONE sells 1 in-app purchase, starting at $32.99 per year. MCRelease asks for nothing beyond the download.

ISEC7 MAIL for Workspace ONE ships an update every 3 weeks, MCRelease every 3 months. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ISEC7 MAIL for Workspace ONE | MCRelease |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 113 MB | 15 MB |
| Requires iOS | 17.0 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ISEC7 Group](https://appshunter.io/developer/466418066) | [munich enterprise software GmbH](https://appshunter.io/developer/347025365) |

## What reviewers say

### ISEC7 MAIL for Workspace ONE

[App page](https://appshunter.io/ios/app/isec7-mail-for-workspace-one/id1078896180)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $32.99 | per year |


### MCRelease

[App page](https://appshunter.io/ios/app/mcrelease/id1521729167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISEC7 MAIL for Workspace ONE free?

ISEC7 MAIL for Workspace ONE is free to download, with in-app purchases available.

### Is MCRelease free?

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

### Do ISEC7 MAIL for Workspace ONE or MCRelease have ads?

Neither ISEC7 MAIL for Workspace ONE nor MCRelease shows ads.

### Which is updated more often, ISEC7 MAIL for Workspace ONE or MCRelease?

ISEC7 MAIL for Workspace ONE ships an update every 3 weeks, and MCRelease every 3 months. Most recently, ISEC7 MAIL for Workspace ONE was updated on October 29, 2026 and MCRelease on November 7, 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.*