# Plumsun vs UPN SmartHUB

The clearest difference is update cadence: Plumsun at every 2 months against UPN SmartHUB's every 40 months. Plumsun also leads on iOS requirement (13.0 vs 15.1). 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.

Plumsun ships an update every 2 months, UPN SmartHUB every 40 months. The most recent releases landed on June 22, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | Plumsun | UPN SmartHUB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 40 months |
| Size | 28 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plumsun Ltd](https://appshunter.io/developer/1250351635) | [United Pallet Network UK Ltd](https://appshunter.io/developer/1058330729) |

## What reviewers say

### Plumsun

[App page](https://appshunter.io/ios/app/plumsun/id1250351636)

**Features:** macOS Compatibility

**In-app purchases:** none


### UPN SmartHUB

[App page](https://appshunter.io/ios/app/upn-smarthub/id1346602765)

**In-app purchases:** none


## Frequently asked questions

### Is Plumsun free?

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

### Is UPN SmartHUB free?

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

### Do Plumsun or UPN SmartHUB have ads?

Neither Plumsun nor UPN SmartHUB shows ads.

### Which is updated more often, Plumsun or UPN SmartHUB?

Plumsun ships an update every 2 months, and UPN SmartHUB every 40 months. Most recently, Plumsun was updated on June 22, 2026 and UPN SmartHUB on July 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.*