# Instructor Hub vs PassADI

The clearest difference is update cadence: PassADI at every 3 weeks against Instructor Hub's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Instructor Hub sells 2 in-app purchases, starting at $12.99 per month and PassADI sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Instructor Hub ships an update every 7 months, PassADI every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Instructor Hub | PassADI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 69 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [David Langan](https://appshunter.io/developer/1785004929) | [Muhammad Hussain](https://appshunter.io/developer/1286410125) |

## What reviewers say

### Instructor Hub

[App page](https://appshunter.io/ios/app/instructor-hub/id6740092333)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $12.99 | per month |
| Annual | $149.99 | per year |


### PassADI

[App page](https://appshunter.io/ios/app/passadi/id6796951704)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.99 | per month |
| Premium Full Access | $24.99 | one-time |


## Frequently asked questions

### Is Instructor Hub free?

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

### Is PassADI free?

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

### Do Instructor Hub or PassADI have ads?

Neither Instructor Hub nor PassADI shows ads.

### Which is updated more often, Instructor Hub or PassADI?

Instructor Hub ships an update every 7 months, and PassADI every 3 weeks. Most recently, Instructor Hub was updated on October 12, 2026 and PassADI on October 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.*