# Centrifugal Pump Spec vs Pump Power

The clearest difference is update cadence: Centrifugal Pump Spec at every 11 months against Pump Power's every 56 months. Centrifugal Pump Spec also leads on iOS requirement (14.3 vs 16.1). Pump Power's advantage is price ($1.99 vs $5.99). On ads, in-app purchases and device support there is nothing between them.

Centrifugal Pump Spec costs $5.99 and Pump Power $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Centrifugal Pump Spec ships an update every 11 months, Pump Power every 56 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Centrifugal Pump Spec | Pump Power |
| --- | --- | --- |
| Price | $5.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 56 months |
| Size | 1 MB | 2 MB |
| Requires iOS | **14.3** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) | [Imran Pinjara](https://appshunter.io/developer/1484488781) |

## What reviewers say

### Centrifugal Pump Spec

[App page](https://appshunter.io/ios/app/centrifugal-pump-spec/id482488028)

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

**In-app purchases:** none


### Pump Power

[App page](https://appshunter.io/ios/app/pump-power/id1490692755)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Centrifugal Pump Spec free?

Centrifugal Pump Spec costs $5.99, with no in-app purchases.

### Is Pump Power free?

Pump Power costs $1.99, with no in-app purchases.

### Do Centrifugal Pump Spec or Pump Power have ads?

Neither Centrifugal Pump Spec nor Pump Power shows ads.

### Which is updated more often, Centrifugal Pump Spec or Pump Power?

Centrifugal Pump Spec ships an update every 11 months, and Pump Power every 56 months. Most recently, Centrifugal Pump Spec was updated on November 1, 2026 and Pump Power on November 3, 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.*