# T4 Dispatch vs PML App

The clearest difference is iOS requirement: T4 Dispatch at 15.0 against PML App's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

T4 Dispatch ships an update monthly, PML App every 3 weeks. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | T4 Dispatch | PML App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/pml-app/id6743337643/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 23 MB | 75 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [TECH4 SOLUTIONS, LLC](https://appshunter.io/developer/1682358771) | [Gadya LLC](https://appshunter.io/developer/1568823429) |

## What reviewers say

### T4 Dispatch

[App page](https://appshunter.io/ios/app/t4-dispatch/id6740872295)

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

**In-app purchases:** none


### PML App

[App page](https://appshunter.io/ios/app/pml-app/id6743337643)

This app connects independent drivers with opportunities to transport laboratory specimens. It offers a flexible gig economy solution for medical logistics, streamlining the process from collection to testing facilities.

**Highlights:** Connects drivers with specimen pickup opportunities, Flexible gig economy solution, Streamlines medical logistics, Facilitates specimen transport, Independent driver platform

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

**In-app purchases:** none


## Frequently asked questions

### Is T4 Dispatch free?

T4 Dispatch is free to download, with no in-app purchases.

### Is PML App free?

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

### Do T4 Dispatch or PML App have ads?

Neither T4 Dispatch nor PML App shows ads.

### Which is updated more often, T4 Dispatch or PML App?

T4 Dispatch ships an update monthly, and PML App every 3 weeks. Most recently, T4 Dispatch was updated on September 25, 2026 and PML App on September 17, 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.*