# DP vs DP

The clearest difference is in-app purchases: DP at none against DP's 2. DP's advantage is update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DP sells 2 in-app purchases, starting at $6.99 per month. DP asks for nothing beyond the download.

DP ships an update every 4 months, DP monthly. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DP | DP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 27 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### DP

[App page](https://appshunter.io/ios/app/dp-750-databricks-data-eng/id6770922045)

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

**In-app purchases:** none


### DP

[App page](https://appshunter.io/ios/app/dp-700-practice-test/id6781080443)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microsoft Access | $6.99 | per month |
| DP-700 Pro | $4.99 | one-time |


## Frequently asked questions

### Is DP free?

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

### Is DP free?

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

### Do DP or DP have ads?

Neither DP nor DP shows ads.

### Which is updated more often, DP or DP?

DP ships an update every 4 months, and DP monthly. Most recently, DP was updated on September 9, 2026 and DP on September 20, 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.*