# DA42 NG vs Proportion Ratio Solver

The clearest difference is price: Proportion Ratio Solver at Free against DA42 NG's $19.99. Proportion Ratio Solver also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.6). DA42 NG's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

Proportion Ratio Solver is free to download; DA42 NG costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | DA42 NG | Proportion Ratio Solver |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/da42-ng/id661647393/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | — |
| Monetization | Paid | — |
| Size | 37 MB | 29 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gyronimo, LLC](https://appshunter.io/developer/536898885) | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) |

## What reviewers say

### DA42 NG

[App page](https://appshunter.io/ios/app/da42-ng/id661647393)

This app calculates mass, balance, and performance data for the Diamond DA42NG aircraft using actual Pilot's Operating Handbook data. It helps pilots plan flights quickly by determining optimal cruise altitudes, takeoff and landing distances, and climb rates.

**Highlights:** Mass & Balance calculations, Takeoff and Landing performance, Climb performance, Cruise performance, Fuel management, Interactive sliders for 'what if' scenarios, High-resolution graphics

**In-app purchases:** none


### Proportion Ratio Solver

[App page](https://appshunter.io/ios/app/proportion-ratio-solver/id6739363010)

**In-app purchases:** none


## Frequently asked questions

### Is DA42 NG free?

DA42 NG costs $19.99, with no in-app purchases.

### Is Proportion Ratio Solver free?

Proportion Ratio Solver is free to download, with no in-app purchases.

### Do DA42 NG or Proportion Ratio Solver have ads?

Proportion Ratio Solver shows ads; DA42 NG does not.

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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.*