# Learn R Programming (pro) vs TensorFlow Practice Test

The clearest difference is price: TensorFlow Practice Test at Free against Learn R Programming (pro)'s $1.99. Learn R Programming (pro)'s advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.1). On ads and device support there is nothing between them.

TensorFlow Practice Test is free to download; Learn R Programming (pro) costs $1.99 up front. TensorFlow Practice Test sells 3 in-app purchases, starting at $6.99 per month. Learn R Programming (pro) asks for nothing beyond the download.

## The numbers

| Metric | Learn R Programming (pro) | TensorFlow Practice Test |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 41 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Learn R Programming (pro)

[App page](https://appshunter.io/ios/app/learn-r-programming-pro/id6755062754)

**Features:** macOS Compatibility

**In-app purchases:** none


### TensorFlow Practice Test

[App page](https://appshunter.io/ios/app/tensorflow-practice-test/id6781809553)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linux / DevOps Access Bundle | $6.99 | per month |
| AI / Machine Learning Access Bundle | $6.99 | per month |
| TensorFlow Developer Pro | $3.99 | one-time |


## Frequently asked questions

### Is Learn R Programming (pro) free?

Learn R Programming (pro) costs $1.99, with no in-app purchases.

### Is TensorFlow Practice Test free?

TensorFlow Practice Test is free to download, with in-app purchases available.

### Do Learn R Programming (pro) or TensorFlow Practice Test have ads?

Neither Learn R Programming (pro) nor TensorFlow Practice Test 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.*