# PTHSD vs GenesisClasses

The clearest difference is device support: GenesisClasses at 3 against PTHSD's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PTHSD ships an update every 2 months, GenesisClasses monthly. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PTHSD | GenesisClasses |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 148 MB | 25 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Parsippany-Troy Hills Township School District](https://appshunter.io/developer/1499509473) | [Techtalisman Engg. Pvt. Ltd.](https://appshunter.io/developer/1168033670) |

## What reviewers say

### PTHSD

[App page](https://appshunter.io/ios/app/pthsd/id6446209448)

**Features:** Vision Pro support

**In-app purchases:** none


### GenesisClasses

[App page](https://appshunter.io/ios/app/genesisclasses/id6745418921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PTHSD free?

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

### Is GenesisClasses free?

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

### Do PTHSD or GenesisClasses have ads?

Neither PTHSD nor GenesisClasses shows ads.

### Which is updated more often, PTHSD or GenesisClasses?

PTHSD ships an update every 2 months, and GenesisClasses monthly. Most recently, PTHSD was updated on September 18, 2026 and GenesisClasses on September 29, 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.*