# GenFuel – Generator Fuel Calc — Runtime & Cost Estimator

> Runtime & Cost Estimator (iPhone/iPad app by Stanislav Makushov.)

- Source: https://appshunter.io/ios/app/genfuel-generator-fuel-calc/id6759050951 (this page in markdown: same URL + `.md`)
- Developer: [Stanislav Makushov](https://appshunter.io/developer/1797582853)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: American English, Ukrainian
- Released: 2026-02-19
- Data updated: 2026-07-29
- User reviews in markdown: https://appshunter.io/ios/app/genfuel-generator-fuel-calc/id6759050951/reviews.md

## What is GenFuel?

How much fuel does your generator need? How long will it run on a full tank? What will it cost?

GenFuel gives you instant answers. Enter your generator's fuel consumption rate, set the runtime or available fuel, and get precise results — fuel needed, estimated runtime, and total cost in your local currency.

CALCULATE WITH CONFIDENCE
• Fuel Needed mode — enter hours, get liters and total cost
• Runtime mode — enter available fuel, get hours and minutes
• Adaptive price chips adjust around your base fuel price
• Typical consumption rates for 3 kW, 5 kW, and 7 kW generators

WORKS WITH YOUR CURRENCY
• 160+ currencies with smart regional fuel price detection
• Automatic price defaults based on your location
• Change currency anytime — your settings are remembered

DESIGNED FOR EVERY DEVICE
• Clean, intuitive interface that works on iPhone and iPad
• Three-column layout on iPad in landscape
• Full Dark Mode support
• VoiceOver accessible

FREE TO USE
• All features available for free
• Optional one-time purchase to remove ads

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-07-26

Hello from the GenFuel team!

This update fixes a small thing that was quietly broken: selecting your currency now gives you the haptic tap it was always meant to. We've also tightened up performance and reliability under the hood.

Thanks for using GenFuel — more improvements are on the way!

### 1.0 — 2026-02-19

No release notes.

## More apps by Stanislav Makushov

- [APIOrbit – REST & GraphQL](https://appshunter.io/ios/app/apiorbit-rest-and-graphql/id6742253618)
- [Elavo — Simple Tip Calculator](https://appshunter.io/ios/app/elavo-simple-tip-calculator/id6758581239)
- [1Counter: Simple Tally Counter](https://appshunter.io/ios/app/1counter-simple-tally-counter/id6758830716)
- [Hourify: Cost in Work Hours](https://appshunter.io/ios/app/hourify-cost-in-work-hours/id6759327199)
- [MyAidKit – Medicine Cabinet](https://appshunter.io/ios/app/myaidkit-medicine-cabinet/id6759701054)

All apps by Stanislav Makushov: https://appshunter.io/developer/1797582853

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*