# Density Altitude Meter vs Pump Power Calculator

The clearest difference is in-app purchases: Density Altitude Meter at none against Pump Power Calculator's 1. Density Altitude Meter also leads on price ($1.99 vs $2.99) and iOS requirement (9.0 vs 13.0). On ads and device support there is nothing between them.

Density Altitude Meter costs $1.99 and Pump Power Calculator $2.99 up front. Pump Power Calculator sells 1 one-off in-app purchase. Density Altitude Meter asks for nothing beyond the download.

## The numbers

| Metric | Density Altitude Meter | Pump Power Calculator |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/density-altitude-meter/id1550958048/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Monetization | Paid | — |
| Size | 44 MB | 37 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Keninger](https://appshunter.io/developer/966549024) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Density Altitude Meter

[App page](https://appshunter.io/ios/app/density-altitude-meter/id1550958048)

Instantly calculate Density Altitude and Pressure Altitude using current weather data or custom inputs. Supports both metric and imperial units for input and output.

**Highlights:** Real-time altitude and weather data, Density Altitude calculation, Pressure Altitude calculation, Custom input calculations, Metric and imperial unit support

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

**In-app purchases:** none


### Pump Power Calculator

[App page](https://appshunter.io/ios/app/pump-power-calculator/id1671140802)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Density Altitude Meter free?

Density Altitude Meter costs $1.99, with no in-app purchases.

### Is Pump Power Calculator free?

Pump Power Calculator costs $2.99, and also offers in-app purchases.

### Do Density Altitude Meter or Pump Power Calculator have ads?

Neither Density Altitude Meter nor Pump Power Calculator shows ads.

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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.*