# Az Data Fundamentals DP vs DP

The clearest difference is price: Az Data Fundamentals DP at Free against DP's $12.99. Az Data Fundamentals DP also leads on iOS requirement (10.0 vs 15.0). DP's advantage is in-app purchases (none vs 2) and update cadence (every 2 months vs every 7 months). On ads and device support there is nothing between them.

Az Data Fundamentals DP is free to download; DP costs $12.99 up front. Az Data Fundamentals DP sells 2 one-off in-app purchases. DP asks for nothing beyond the download.

Az Data Fundamentals DP ships an update every 7 months, DP every 2 months. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Az Data Fundamentals DP | DP |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 25 MB | 25 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Az Data Fundamentals DP

[App page](https://appshunter.io/ios/app/az-data-fundamentals-dp-900/id1566373695)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4.99$ For All Premium Features | $4.99 | one-time |
| Unlock all premium content | $7.99 | one-time |


### DP

[App page](https://appshunter.io/ios/app/dp-300-sql-database-admin/id6749310279)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Az Data Fundamentals DP free?

Az Data Fundamentals DP is free to download, with in-app purchases available.

### Is DP free?

DP costs $12.99, with no in-app purchases.

### Do Az Data Fundamentals DP or DP have ads?

Neither Az Data Fundamentals DP nor DP shows ads.

### Which is updated more often, Az Data Fundamentals DP or DP?

Az Data Fundamentals DP ships an update every 7 months, and DP every 2 months. Most recently, Az Data Fundamentals DP was updated on September 13, 2026 and DP on September 17, 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.*