# storm MTA vs NuvoDesk Passport

The clearest difference is update cadence: storm MTA at every 3 weeks against NuvoDesk Passport's every 2 months. NuvoDesk Passport's advantage is iOS requirement (12.2 vs 15.0). 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.

storm MTA ships an update every 3 weeks, NuvoDesk Passport every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | storm MTA | NuvoDesk Passport |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/storm-mta/id1608026892/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 75 MB | 109 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redwood Tech](https://appshunter.io/developer/1608026894) | [NuvoDesk LLC](https://appshunter.io/developer/1619376370) |

## What reviewers say

### storm MTA

[App page](https://appshunter.io/ios/app/storm-mta/id1608026892)

This mobile application allows contact center agents to make and receive calls from their iOS devices while on the go. It enables flexible working by connecting agents via Wi-Fi or mobile data, eliminating call forwarding charges and allowing them to work from anywhere.

**Highlights:** Make and receive calls on iOS devices, Connect via Wi-Fi or mobile data, Eliminate call forwarding charges, Work flexibly from any location, Interchangeable use of PC and mobile device

**In-app purchases:** none


### NuvoDesk Passport

[App page](https://appshunter.io/ios/app/nuvodesk-passport/id1619376368)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is storm MTA free?

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

### Is NuvoDesk Passport free?

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

### Do storm MTA or NuvoDesk Passport have ads?

Neither storm MTA nor NuvoDesk Passport shows ads.

### Which is updated more often, storm MTA or NuvoDesk Passport?

storm MTA ships an update every 3 weeks, and NuvoDesk Passport every 2 months. Most recently, storm MTA was updated on November 3, 2026 and NuvoDesk Passport on October 30, 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.*