# ISEC7 MAIL for Citrix vs WorkOnPro

The clearest difference is in-app purchases: WorkOnPro at none against ISEC7 MAIL for Citrix's 1. ISEC7 MAIL for Citrix's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ISEC7 MAIL for Citrix | WorkOnPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 84 MB | 197 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISEC7 Group](https://appshunter.io/developer/466418066) | [Loveth LLC](https://appshunter.io/developer/1519652297) |

## What reviewers say

### ISEC7 MAIL for Citrix

[App page](https://appshunter.io/ios/app/isec7-mail-for-citrix/id1078891024)

**Features:** Apple Wallet

**In-app purchases (1)**

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


### WorkOnPro

[App page](https://appshunter.io/ios/app/workonpro/id6443591286)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISEC7 MAIL for Citrix free?

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

### Is WorkOnPro free?

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

### Do ISEC7 MAIL for Citrix or WorkOnPro have ads?

Neither ISEC7 MAIL for Citrix nor WorkOnPro shows ads.

### Which is updated more often, ISEC7 MAIL for Citrix or WorkOnPro?

ISEC7 MAIL for Citrix ships an update monthly, and WorkOnPro monthly. Most recently, ISEC7 MAIL for Citrix was updated on October 11, 2026 and WorkOnPro on October 4, 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.*