# Clinical Trac™ RAD vs Learn GraphQL

The clearest difference is price: Clinical Trac™ RAD at Free against Learn GraphQL's $2.99. Clinical Trac™ RAD also leads on update cadence (every 2 months vs every 13 months) and iOS requirement (13.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Clinical Trac™ RAD is free to download; Learn GraphQL costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Clinical Trac™ RAD ships an update every 2 months, Learn GraphQL every 13 months. Both last shipped on November 12, 2026.

## The numbers

| Metric | Clinical Trac™ RAD | Learn GraphQL |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Size | 47 MB | 189 MB |
| Requires iOS | **13.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Clinical Trac, LLC](https://appshunter.io/developer/1421823164) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### Clinical Trac™ RAD

[App page](https://appshunter.io/ios/app/clinical-trac-rad/id6742132391)

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

**In-app purchases:** none


### Learn GraphQL

[App page](https://appshunter.io/ios/app/learn-graphql-api-tutorial/id6753584721)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clinical Trac™ RAD free?

Clinical Trac™ RAD is free to download, with no in-app purchases.

### Is Learn GraphQL free?

Learn GraphQL costs $2.99, with no in-app purchases.

### Do Clinical Trac™ RAD or Learn GraphQL have ads?

Neither Clinical Trac™ RAD nor Learn GraphQL shows ads.

### Which is updated more often, Clinical Trac™ RAD or Learn GraphQL?

Clinical Trac™ RAD ships an update every 2 months, and Learn GraphQL every 13 months. Most recently, Clinical Trac™ RAD was updated on November 12, 2026 and Learn GraphQL on November 12, 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.*