# HeyG Math vs Prepd

The clearest difference is in-app purchases: HeyG Math at none against Prepd's 5. Prepd's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Prepd sells 5 in-app purchases, starting at $39.99 per month. HeyG Math asks for nothing beyond the download.

## The numbers

| Metric | HeyG Math | Prepd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 53 MB | 27 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ronald Edmeades](https://appshunter.io/developer/1850579996) | [Patrick Hardy](https://appshunter.io/developer/1884707959) |

## What reviewers say

### HeyG Math

[App page](https://appshunter.io/ios/app/heyg-math/id6757503036)

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

**In-app purchases:** none


### Prepd

[App page](https://appshunter.io/ios/app/prepd-test-prep-and-study/id6760706987)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepd Base | $39.99 | per month |
| Prepd Basic | $39.99 | per month |
| Prepd Pro AI | $68.99 | per month |
| Prepd Max AI | $98.99 | per month |
| Prepd AI Pro with Atlas | $98.99 | per month |


## Frequently asked questions

### Is HeyG Math free?

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

### Is Prepd free?

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

### Do HeyG Math or Prepd have ads?

Neither HeyG Math nor Prepd 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.*