# ISEC7 MAIL vs enaio® mobile

The clearest difference is in-app purchases: enaio® mobile at none against ISEC7 MAIL's 1. enaio® mobile also leads on review sentiment (25% vs 0%). On price, update cadence, ads and device support there is nothing between them.

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

ISEC7 MAIL ships an update monthly, enaio® mobile every 2 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ISEC7 MAIL | enaio® mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 74 MB | 75 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISEC7 Group](https://appshunter.io/developer/466418066) | [OPTIMAL SYSTEMS GmbH](https://appshunter.io/developer/392266119) |

## What reviewers say

### ISEC7 MAIL

[App page](https://appshunter.io/ios/app/isec7-mail/id1045017598)

Securely access and manage Microsoft Exchange and Office 365 email, contacts, and calendars from your mobile device. Offers features like mailbox delegation, public folder integration, and S/MIME encryption for sensitive information.

**Highlights:** Secure access to Exchange/Office 365, Contact, calendar, task, and note management, Mailbox delegation, Public folder integration, Certificate-based authentication, S/MIME encrypted and signed emails

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

**In-app purchases (1)**

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


### enaio® mobile

[App page](https://appshunter.io/ios/app/enaio-mobile/id1391836712)

Access your company's digital documents and workflows from anywhere. Manage business-relevant content, record new documents on the go, and utilize offline access for uninterrupted productivity.

**Highlights:** Access documents and workflows, Record and file documents, Full-text search, Offline mode, Inbox for subscriptions and workflows, History of edited documents

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ISEC7 MAIL free?

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

### Is enaio® mobile free?

enaio® mobile is free to download, with no in-app purchases.

### Do ISEC7 MAIL or enaio® mobile have ads?

Neither ISEC7 MAIL nor enaio® mobile shows ads.

### Which is updated more often, ISEC7 MAIL or enaio® mobile?

ISEC7 MAIL ships an update monthly, and enaio® mobile every 2 months. Most recently, ISEC7 MAIL was updated on October 11, 2026 and enaio® mobile on October 2, 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.*