# SBSM vs Discover TD®

The clearest difference is device support: SBSM at 3 against Discover TD®'s —. Discover TD®'s advantage is iOS requirement (13.0 vs 15.0). On price 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.

## The numbers

| Metric | SBSM | Discover TD® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/discover-td/id6751059667/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Monetization | — | Free |
| Size | 44 MB | 1.9 GB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Degnon Associates Inc.](https://appshunter.io/developer/1460147330) | [Relevate Health Group, LLC](https://appshunter.io/developer/1786280213) |

## What reviewers say

### SBSM

[App page](https://appshunter.io/ios/app/sbsm/id1567198739)

**In-app purchases:** none


### Discover TD®

[App page](https://appshunter.io/ios/app/discover-td/id6751059667)

An educational game designed to help users learn about tardive dyskinesia and other drug-induced movement disorders. It features simulated cases, diagnostic tools, and expert-developed content to enhance understanding of these conditions.

**Highlights:** Learn about tardive dyskinesia (TD), Understand drug-induced movement disorders (DIMDs), Distinguish TD from other disorders, Practice simulated case scenarios, Utilize the Abnormal Involuntary Movement Scale (AIMS), Identify specific movements, Get scored on performance

**In-app purchases:** none


## Frequently asked questions

### Is SBSM free?

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

### Is Discover TD® free?

Discover TD® is free to download, with no in-app purchases.

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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.*