# eFuelConverter vs Flight

The clearest difference is price: eFuelConverter at $0.99 against Flight's $14.99. eFuelConverter also leads on in-app purchases (none vs 1) and iOS requirement (8.0 vs 18.0). Flight's advantage is update cadence (monthly vs every 15 months). On review sentiment, ads, monetization model and device support there is nothing between them.

eFuelConverter costs $0.99 and Flight $14.99 up front. Flight sells 1 in-app purchase, starting at $1.99 per month. eFuelConverter asks for nothing beyond the download.

eFuelConverter ships an update every 15 months, Flight monthly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | eFuelConverter | Flight |
| --- | --- | --- |
| Price | **$0.99** | $14.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/flight-recorder/id1540155100/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 1 MB | 41 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [PH-Informatik](https://appshunter.io/developer/595299933) | [Georg Weber](https://appshunter.io/developer/1067117040) |

## What reviewers say

### eFuelConverter

[App page](https://appshunter.io/ios/app/efuelconverter/id612362193)

This app calculates and converts aviation fuel quantities for JetA1 and AvGAS. It uses specific conversion factors for each fuel type to ensure accurate measurements.

**Highlights:** JetA1 fuel conversion, AvGAS fuel conversion, Customizable conversion factors, Supports lbs/ltr measurements

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

**In-app purchases:** none


### Flight

[App page](https://appshunter.io/ios/app/flight-recorder/id1540155100)

This app automates flight logging for pilots, automatically recognizing departure and landing times, callsigns, and flight durations. It provides detailed summaries of flight hours, navigation, and other metrics, with map visualization of routes. Control is also available via smartwatch.

**Highlights:** Automatic departure and landing time recognition, Automatic flight and engine time calculation, Detailed flight data summaries, Map visualization of flight routes, iWatch control compatibility, Multi-language support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Recorder subscription | $1.99 | per month |


## Frequently asked questions

### Is eFuelConverter free?

eFuelConverter costs $0.99, with no in-app purchases.

### Is Flight free?

Flight costs $14.99, and also offers in-app purchases.

### Do eFuelConverter or Flight have ads?

Neither eFuelConverter nor Flight shows ads.

### Which is updated more often, eFuelConverter or Flight?

eFuelConverter ships an update every 15 months, and Flight monthly. Most recently, eFuelConverter was updated on October 24, 2026 and Flight on October 12, 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.*