# Dukes Hub vs Project Chiron

The clearest difference is update cadence: Project Chiron at every 8 days against Dukes Hub's every 4 months. 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.

Dukes Hub ships an update every 4 months, Project Chiron every 8 days. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Dukes Hub | Project Chiron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Size | 62 MB | 171 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dukes Education Group Ltd](https://appshunter.io/developer/1731845473) | [James Booth](https://appshunter.io/developer/1745107348) |

## What reviewers say

### Dukes Hub

[App page](https://appshunter.io/ios/app/dukes-hub/id6478115941)

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

**In-app purchases:** none


### Project Chiron

[App page](https://appshunter.io/ios/app/project-chiron/id6502346822)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dukes Hub free?

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

### Is Project Chiron free?

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

### Do Dukes Hub or Project Chiron have ads?

Neither Dukes Hub nor Project Chiron shows ads.

### Which is updated more often, Dukes Hub or Project Chiron?

Dukes Hub ships an update every 4 months, and Project Chiron every 8 days. Most recently, Dukes Hub was updated on October 25, 2026 and Project Chiron on November 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.*