# Fuel Uplift vs Refueller

The clearest difference is price: Refueller at Free against Fuel Uplift's $2.99. Refueller also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (10.0 vs 12.0). Fuel Uplift's advantage is chart position (#195 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Refueller is free to download; Fuel Uplift costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fuel Uplift ships an update every 3 months, Refueller every 2 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Fuel Uplift | Refueller |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[2.5 (6 ratings)](https://appshunter.io/ios/app/fuel-uplift/id346165774/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#195** | — |
| Size | 2 MB | 85 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Gehringer](https://appshunter.io/developer/346165777) | [Appshay Ltd](https://appshunter.io/developer/443576930) |

## What reviewers say

### Fuel Uplift

[App page](https://appshunter.io/ios/app/fuel-uplift/id346165774)

**Currently charting:** #195 Top Paid · Utilities (US App Store)

This utility app assists pilots in calculating fuel uplift. It computes the difference between indicated fuel and the uplifted amount in kilograms and pounds, also converting various volume units and densities into mass.

**Highlights:** Calculate fuel uplift in kg and lbs, Determine difference from indicated fuel, Convert litres to kg/lbs, Convert US gallons to kg/lbs, Convert Imperial gallons to kg/lbs

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

**In-app purchases:** none


### Refueller

[App page](https://appshunter.io/ios/app/refueller/id1548273572)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fuel Uplift free?

Fuel Uplift costs $2.99, with no in-app purchases.

### Is Refueller free?

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

### Do Fuel Uplift or Refueller have ads?

Neither Fuel Uplift nor Refueller shows ads.

### Which is updated more often, Fuel Uplift or Refueller?

Fuel Uplift ships an update every 3 months, and Refueller every 2 weeks. Most recently, Fuel Uplift was updated on October 8, 2026 and Refueller on October 4, 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.*