# Cornell Pump Toolkit vs DPC Tools

The clearest difference is review sentiment: Cornell Pump Toolkit at 100% against DPC Tools's 0%. Cornell Pump Toolkit also leads on rating (5.0 vs 3.4). DPC Tools's advantage is update cadence (every 2 months vs every 29 months) and iOS requirement (13.0 vs 15.1). 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.

Cornell Pump Toolkit holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 100% of Cornell Pump Toolkit's written reviews are positive against 0% of DPC Tools's.

Cornell Pump Toolkit ships an update every 29 months, DPC Tools every 2 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Cornell Pump Toolkit | DPC Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cornell-pump-toolkit/id982062017/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/dpc-tools/id1481236443/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 22 MB | 15 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cornell Pump Company](https://appshunter.io/developer/879210510) | [Diamond Plastics Corporation](https://appshunter.io/developer/659014057) |

## What reviewers say

### Cornell Pump Toolkit

[App page](https://appshunter.io/ios/app/cornell-pump-toolkit/id982062017)

This utility app helps calculate key centrifugal pump performance metrics like head, suction, and friction loss. It also suggests suitable pumps from a catalog and allows saving and sharing results. It's designed for field use on Apple devices, functioning offline.

**Highlights:** Calculate Total Dynamic Head, Calculate Net Positive Suction Head, Calculate Friction Loss, Suggest pumps from catalog, Save and share calculations, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### DPC Tools

[App page](https://appshunter.io/ios/app/dpc-tools/id1481236443)

This app provides a suite of tools for designing and building projects using PVC pipe. It calculates pipe buoyancy, external load deflection, flow rates, pricing, and truckload capacity. Results can be printed for easy reference.

**Highlights:** Pipe Buoyancy Calculator, External Load Design, Flow Calculator, Pricing Calculator, Representative Locator, Truckload Calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cornell Pump Toolkit free?

Cornell Pump Toolkit is free to download, with no in-app purchases.

### Is DPC Tools free?

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

### Which has better reviews, Cornell Pump Toolkit or DPC Tools?

Cornell Pump Toolkit is rated higher. Cornell Pump Toolkit averages 5.0 out of 5 from 3 ratings, while DPC Tools averages 3.4 from 5 ratings.

### Do Cornell Pump Toolkit or DPC Tools have ads?

Neither Cornell Pump Toolkit nor DPC Tools shows ads.

### Which is updated more often, Cornell Pump Toolkit or DPC Tools?

Cornell Pump Toolkit ships an update every 29 months, and DPC Tools every 2 months. Most recently, Cornell Pump Toolkit was updated on September 23, 2026 and DPC Tools on September 21, 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.*