# HUB50 vs VioletBox

The clearest difference is in-app purchases: HUB50 at none against VioletBox's 1. HUB50 also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. VioletBox sells 1 one-off in-app purchase. HUB50 asks for nothing beyond the download.

## The numbers

| Metric | HUB50 | VioletBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 16 MB | 29 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [PS Engineering, Inc.](https://appshunter.io/developer/1610353783) | [昊 陆](https://appshunter.io/developer/1398172088) |

## What reviewers say

### HUB50

[App page](https://appshunter.io/ios/app/hub50/id6443437403)

**Features:** macOS Compatibility

**In-app purchases:** none


### VioletBox

[App page](https://appshunter.io/ios/app/violetbox/id6657981091)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lifetime | $0.99 | one-time |


## Frequently asked questions

### Is HUB50 free?

HUB50 is free to download, with no in-app purchases.

### Is VioletBox free?

VioletBox is free to download, with in-app purchases available.

### Do HUB50 or VioletBox have ads?

Neither HUB50 nor VioletBox shows ads.

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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.*