# Learn PostgreSQL Offline vs Learn R Programming (pro)

The clearest difference is update cadence: Learn R Programming (pro) at every 12 months against Learn PostgreSQL Offline's every 41 months. Learn PostgreSQL Offline's advantage is price ($1.99 vs $2.99) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Learn PostgreSQL Offline costs $1.99 and Learn R Programming (pro) $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn PostgreSQL Offline ships an update every 41 months, Learn R Programming (pro) every 12 months. The most recent releases landed on November 14, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Learn PostgreSQL Offline | Learn R Programming (pro) |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 12 months** |
| Size | 39 MB | 72 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### Learn PostgreSQL Offline

[App page](https://appshunter.io/ios/app/learn-postgresql-offline/id1624444188)

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

**In-app purchases:** none


### Learn R Programming (pro)

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn PostgreSQL Offline free?

Learn PostgreSQL Offline costs $1.99, with no in-app purchases.

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

Learn R Programming (pro) costs $2.99, with no in-app purchases.

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

Neither Learn PostgreSQL Offline nor Learn R Programming (pro) shows ads.

### Which is updated more often, Learn PostgreSQL Offline or Learn R Programming (pro)?

Learn PostgreSQL Offline ships an update every 41 months, and Learn R Programming (pro) every 12 months. Most recently, Learn PostgreSQL Offline was updated on November 14, 2026 and Learn R Programming (pro) on November 9, 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.*