# Learn R Programming (pro) vs Oompf

The clearest difference is price: Oompf at Free against Learn R Programming (pro)'s $1.99. Learn R Programming (pro)'s advantage is in-app purchases (none vs 5) and device support (3 vs 1). On ads there is nothing between them.

Oompf is free to download; Learn R Programming (pro) costs $1.99 up front. Oompf sells 5 in-app purchases, starting at $9.99 per 7 days. Learn R Programming (pro) asks for nothing beyond the download.

## The numbers

| Metric | Learn R Programming (pro) | Oompf |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (151 ratings)](https://appshunter.io/ios/app/oompf-speaking-skills-coach/id6756941221/reviews)** |
| Number of ratings | — | **151** |
| Positive reviews | — | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 171 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Tomoni Labs, LLC](https://appshunter.io/developer/1695365969) |

## 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


### Oompf

[App page](https://appshunter.io/ios/app/oompf-speaking-skills-coach/id6756941221)

This app helps you improve public speaking and communication skills through AI-powered feedback on recorded practice sessions. It offers guided lessons, daily prompts, and personalized coaching to build confidence for interviews, presentations, and everyday conversations.

**Highlights:** AI-powered speech analysis, Practice real-life scenarios, Personalized feedback on delivery, Guided learning journeys, Daily speaking prompts, Upload supporting materials

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oompf Weekly Pro | $9.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Annual | $34.99 | per year |
| Oompf Annual Pro | $49.99 | per year |
| Premium LifeTime | $159.99 | one-time |


## Frequently asked questions

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

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

### Is Oompf free?

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

### Do Learn R Programming (pro) or Oompf have ads?

Neither Learn R Programming (pro) nor Oompf 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.*