# DP vs MAXON PumpCalc

The clearest difference is update cadence: MAXON PumpCalc at every 10 days against DP's every 16 months. 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, MAXON PumpCalc every 10 days. The most recent releases landed on July 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DP | MAXON PumpCalc |
| --- | --- | --- |
| 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 10 days** |
| Monetization | Free | — |
| Size | 15 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DP Pumps](https://appshunter.io/developer/934888135) | [PT MAXON PRIME TECHNOLOGY](https://appshunter.io/developer/1828356764) |

## 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


### MAXON PumpCalc

[App page](https://appshunter.io/ios/app/maxon-pumpcalc/id6748975011)

**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 MAXON PumpCalc free?

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

### Do DP or MAXON PumpCalc have ads?

Neither DP nor MAXON PumpCalc shows ads.

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

DP ships an update every 16 months, and MAXON PumpCalc every 10 days. Most recently, DP was updated on July 9, 2026 and MAXON PumpCalc on September 7, 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.*