# Learn PostgreSQL Offline vs Python Data Structures Pro

The clearest difference is update cadence: Python Data Structures Pro at every 4 months against Learn PostgreSQL Offline's every 41 months. Learn PostgreSQL Offline's advantage is price ($1.99 vs $4.99) and iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Learn PostgreSQL Offline costs $1.99 and Python Data Structures Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn PostgreSQL Offline ships an update every 41 months, Python Data Structures Pro every 4 months. The most recent releases landed on August 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Learn PostgreSQL Offline | Python Data Structures Pro |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 4 months** |
| Size | 39 MB | 17 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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


### Python Data Structures Pro

[App page](https://appshunter.io/ios/app/python-data-structures-pro/id6757224877)

**Features:** 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 Python Data Structures Pro free?

Python Data Structures Pro costs $4.99, with no in-app purchases.

### Do Learn PostgreSQL Offline or Python Data Structures Pro have ads?

Neither Learn PostgreSQL Offline nor Python Data Structures Pro shows ads.

### Which is updated more often, Learn PostgreSQL Offline or Python Data Structures Pro?

Learn PostgreSQL Offline ships an update every 41 months, and Python Data Structures Pro every 4 months. Most recently, Learn PostgreSQL Offline was updated on August 12, 2026 and Python Data Structures Pro on September 16, 2026.

---

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