# App 4 Conference vs UNITAG Cargo Tracking

The clearest difference is update cadence: App 4 Conference at every 7 months against UNITAG Cargo Tracking's every 47 months. App 4 Conference also leads on iOS requirement (8.0 vs 13.0). 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.

App 4 Conference ships an update every 7 months, UNITAG Cargo Tracking every 47 months. The most recent releases landed on October 26, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | App 4 Conference | UNITAG Cargo Tracking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 47 months |
| Size | 96 MB | 3 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visual Data ApS](https://appshunter.io/developer/704404891) | [AWERY SOFTWARE FZ-LLC](https://appshunter.io/developer/1580898425) |

## What reviewers say

### App 4 Conference

[App page](https://appshunter.io/ios/app/app-4-conference/id1455981627)

**Features:** macOS Compatibility

**In-app purchases:** none


### UNITAG Cargo Tracking

[App page](https://appshunter.io/ios/app/unitag-cargo-tracking/id1584308313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is App 4 Conference free?

App 4 Conference is free to download, with no in-app purchases.

### Is UNITAG Cargo Tracking free?

UNITAG Cargo Tracking is free to download, with no in-app purchases.

### Do App 4 Conference or UNITAG Cargo Tracking have ads?

Neither App 4 Conference nor UNITAG Cargo Tracking shows ads.

### Which is updated more often, App 4 Conference or UNITAG Cargo Tracking?

App 4 Conference ships an update every 7 months, and UNITAG Cargo Tracking every 47 months. Most recently, App 4 Conference was updated on October 26, 2026 and UNITAG Cargo Tracking 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.*