Fuel Uplift vs Refueller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuel Uplift
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.
- 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
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Pilot tool to calculate the uplifted amount of fuel in kilogram and pounds. Difference to indicated fuel will be calculated in kilogram/pounds and percent. Converts litres, US gallons and Imperial Gallons times the density into kilogram and pounds.
Refueller
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This app is designed for aircraft refuelling calculations and to calculate oil consumption rate of aircraft engines over time. It can be used by professionals in aviation industry. Another feature of this app can be used to add/subtract hours and minutes which, otherwise, would be difficult to calculate using an ordinary calculator.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Fuel Uplift | Refueller |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 2.5 (6 ratings) — better | — |
| Positive reviews | 42.3% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #195 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Gehringer | Appshay Ltd |
In-app purchases
Fuel Uplift
No in-app purchases
Refueller
No in-app purchases
