# Learn DBMS Offline vs Learn Data Science

The clearest difference is update cadence: Learn Data Science at fortnightly against Learn DBMS Offline's every 9 months. Learn DBMS Offline's advantage is price ($1.99 vs $3.99) and iOS requirement (13.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Learn DBMS Offline costs $1.99 and Learn Data Science $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn DBMS Offline ships an update every 9 months, Learn Data Science fortnightly. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Learn DBMS Offline | Learn Data Science |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Size | 61 MB | 187 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### Learn DBMS Offline

[App page](https://appshunter.io/ios/app/learn-dbms-offline/id6738768166)

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

**In-app purchases:** none


### Learn Data Science

[App page](https://appshunter.io/ios/app/learn-data-science-python/id6757176891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn DBMS Offline free?

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

### Is Learn Data Science free?

Learn Data Science costs $3.99, with no in-app purchases.

### Do Learn DBMS Offline or Learn Data Science have ads?

Neither Learn DBMS Offline nor Learn Data Science shows ads.

### Which is updated more often, Learn DBMS Offline or Learn Data Science?

Learn DBMS Offline ships an update every 9 months, and Learn Data Science fortnightly. Most recently, Learn DBMS Offline was updated on October 18, 2026 and Learn Data Science on October 3, 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.*