# R Programming Guide vs Kotlin Compiler(Pro)

The clearest difference is in-app purchases: Kotlin Compiler(Pro) at none against R Programming Guide's 1. Kotlin Compiler(Pro) also leads on ads (none vs shown) and price ($2.99 vs $3.99). R Programming Guide's advantage is update cadence (every 5 months vs every 20 months). On device support there is nothing between them.

R Programming Guide costs $3.99 and Kotlin Compiler(Pro) $2.99 up front. R Programming Guide sells 1 one-off in-app purchase. Kotlin Compiler(Pro) asks for nothing beyond the download.

R Programming Guide ships an update every 5 months, Kotlin Compiler(Pro) every 20 months. The most recent releases landed on September 5, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | R Programming Guide | Kotlin Compiler(Pro) |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/r-programming-guide/id6470017620/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 31 MB | 62 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ashenafi Siyume Girema](https://appshunter.io/developer/1708865011) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### R Programming Guide

[App page](https://appshunter.io/ios/app/r-programming-guide/id6470017620)

Master R software with this comprehensive iOS guide. It provides short notes, detailed guides, and extensive statistical resources for data analysis and result interpretation. Suitable for beginners and experts alike, it unlocks data-driven insights.

**Highlights:** R software mastery, Data analysis assistance, Result interpretation guides, Short, insightful notes, Extensive statistical resources, Beginner to pro support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Offline Mode | $49.99 | one-time |


### Kotlin Compiler(Pro)

[App page](https://appshunter.io/ios/app/kotlin-compilerpro/id6741094837)

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

**In-app purchases:** none


## Frequently asked questions

### Is R Programming Guide free?

R Programming Guide costs $3.99, and also offers in-app purchases.

### Is Kotlin Compiler(Pro) free?

Kotlin Compiler(Pro) costs $2.99, with no in-app purchases.

### Do R Programming Guide or Kotlin Compiler(Pro) have ads?

R Programming Guide shows ads; Kotlin Compiler(Pro) does not.

### Which is updated more often, R Programming Guide or Kotlin Compiler(Pro)?

R Programming Guide ships an update every 5 months, and Kotlin Compiler(Pro) every 20 months. Most recently, R Programming Guide was updated on September 5, 2026 and Kotlin Compiler(Pro) on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*