# TD MASTER CLASS vs X

The clearest difference is in-app purchases: X at none against TD MASTER CLASS's 1. X also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. TD MASTER CLASS sells 1 in-app purchase, starting at $999.00 per year. X asks for nothing beyond the download.

## The numbers

| Metric | TD MASTER CLASS | X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 72 MB | 433 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [AH MEDTECH SAS](https://appshunter.io/developer/1695655295) | [ORACULUS S.A.C](https://appshunter.io/developer/1786725770) |

## What reviewers say

### TD MASTER CLASS

[App page](https://appshunter.io/ios/app/td-master-class/id6450908485)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $999.00 | per year |


### X

[App page](https://appshunter.io/ios/app/x-dimension-ar/id6739725573)

**In-app purchases:** none


## Frequently asked questions

### Is TD MASTER CLASS free?

TD MASTER CLASS is free to download, with in-app purchases available.

### Is X free?

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

### Do TD MASTER CLASS or X have ads?

Neither TD MASTER CLASS nor X 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.*