# DP vs Xylem Cost Calculator

The clearest difference is rating: Xylem Cost Calculator at 5.0 against DP's 4.0. Xylem Cost Calculator also leads on iOS requirement (12.0 vs 15.0). DP's advantage is update cadence (every 17 months vs every 36 months). On price, ratings volume, 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.

Xylem Cost Calculator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DP ships an update every 17 months, Xylem Cost Calculator every 36 months. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | DP | Xylem Cost Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/dp-select/id934888136/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xylem-cost-calculator/id1264144162/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 17 months** | Every 36 months |
| Monetization | Free | Free |
| Size | 16 MB | 47 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DP Pumps](https://appshunter.io/developer/934888135) | [Xylem Inc.](https://appshunter.io/developer/582035368) |

## 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

**Features:** Vision Pro support

**In-app purchases:** none


### Xylem Cost Calculator

[App page](https://appshunter.io/ios/app/xylem-cost-calculator/id1264144162)

Calculate energy consumption and costs for pump operations. Input suction and discharge configurations, pump efficiency, and operating duration to determine energy usage over time.

**Highlights:** Calculate energy consumption, Estimate operational costs, Input suction and discharge configurations, Configure pump efficiency, Set duration of operation, Factor in energy costs

**In-app purchases:** none


## Frequently asked questions

### Is DP free?

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

### Is Xylem Cost Calculator free?

Xylem Cost Calculator is free to download, with no in-app purchases.

### Which has better reviews, DP or Xylem Cost Calculator?

Xylem Cost Calculator is rated higher. DP averages 4.0 out of 5 from 1 ratings, while Xylem Cost Calculator averages 5.0 from 1 ratings.

### Do DP or Xylem Cost Calculator have ads?

Neither DP nor Xylem Cost Calculator shows ads.

### Which is updated more often, DP or Xylem Cost Calculator?

DP ships an update every 17 months, and Xylem Cost Calculator every 36 months. Most recently, DP was updated on October 18, 2026 and Xylem Cost Calculator on September 30, 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.*