# Dr.D vs DP

The clearest difference is iOS requirement: Dr.D at 13.0 against DP's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Dr.D | DP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 257 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raiza Shukoor](https://appshunter.io/developer/1784436423) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Dr.D

[App page](https://appshunter.io/ios/app/drd/id6739247762)

**Features:** Vision Pro support

**In-app purchases:** none


### DP

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Dr.D free?

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

### Is DP free?

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

### Do Dr.D or DP have ads?

Neither Dr.D nor DP shows ads.

### Which is updated more often, Dr.D or DP?

Dr.D ships an update every 4 months, and DP every 4 months. Most recently, Dr.D was updated on September 10, 2026 and DP on September 25, 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.*