# Learn DBMS Offline vs Stacked AI

The clearest difference is price: Stacked AI at Free against Learn DBMS Offline's $1.99. Stacked AI also leads on update cadence (daily vs every 9 months). Learn DBMS Offline's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Stacked AI is free to download; Learn DBMS Offline costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn DBMS Offline ships an update every 9 months, Stacked AI daily. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Learn DBMS Offline | Stacked AI |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Size | 61 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Daniel Cuevas](https://appshunter.io/developer/1857075196) |

## 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


### Stacked AI

[App page](https://appshunter.io/ios/app/stacked-ai/id6756550526)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn DBMS Offline free?

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

### Is Stacked AI free?

Stacked AI is free to download, with no in-app purchases.

### Do Learn DBMS Offline or Stacked AI have ads?

Neither Learn DBMS Offline nor Stacked AI shows ads.

### Which is updated more often, Learn DBMS Offline or Stacked AI?

Learn DBMS Offline ships an update every 9 months, and Stacked AI daily. Most recently, Learn DBMS Offline was updated on October 18, 2026 and Stacked AI on October 5, 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.*