# DP vs IDF DPP

The clearest difference is update cadence: DP at every 16 months against IDF DPP's every 38 months. DP also leads on iOS requirement (13.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

DP ships an update every 16 months, IDF DPP every 38 months. The most recent releases landed on July 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | DP | IDF DPP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dp-select/id934888136/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 38 months |
| Monetization | Free | — |
| Size | 15 MB | 34 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DP Pumps](https://appshunter.io/developer/934888135) | [The ID Factory](https://appshunter.io/developer/1135006836) |

## What reviewers say

### DP

[App page](https://appshunter.io/ios/app/dp-select/id934888136)

This tool helps users configure and select DP pumps for their specific applications. It provides detailed product information, including technical specifications, hydraulic curves, and dimensions, based on your selection criteria.

**Highlights:** Intuitive product configuration, Selection via hydraulic data (Q, H), Replacement product comparison, Direct pump type selection, Technical specification sheets, Hydraulic curves, Dimensions and drawings

**In-app purchases:** none


### IDF DPP

[App page](https://appshunter.io/ios/app/idf-dpp/id6448172291)

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

**In-app purchases:** none


## Frequently asked questions

### Is DP free?

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

### Is IDF DPP free?

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

### Do DP or IDF DPP have ads?

Neither DP nor IDF DPP shows ads.

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

DP ships an update every 16 months, and IDF DPP every 38 months. Most recently, DP was updated on July 9, 2026 and IDF DPP on September 23, 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.*