# ATL Jet Fuel Calculation vs AviCalc

The clearest difference is price: AviCalc at Free against ATL Jet Fuel Calculation's $0.99. AviCalc also leads on update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AviCalc is free to download; ATL Jet Fuel Calculation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ATL Jet Fuel Calculation ships an update every 2 months, AviCalc every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ATL Jet Fuel Calculation | AviCalc |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 1 MB | 9 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zlatko Blagus](https://appshunter.io/developer/1551579898) | [Aldo Mendes Martins](https://appshunter.io/developer/377344895) |

## What reviewers say

### ATL Jet Fuel Calculation

[App page](https://appshunter.io/ios/app/atl-jet-fuel-calculation/id1551579896)

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

**In-app purchases:** none


### AviCalc

[App page](https://appshunter.io/ios/app/avicalc/id6474237308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ATL Jet Fuel Calculation free?

ATL Jet Fuel Calculation costs $0.99, with no in-app purchases.

### Is AviCalc free?

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

### Do ATL Jet Fuel Calculation or AviCalc have ads?

Neither ATL Jet Fuel Calculation nor AviCalc shows ads.

### Which is updated more often, ATL Jet Fuel Calculation or AviCalc?

ATL Jet Fuel Calculation ships an update every 2 months, and AviCalc every 3 weeks. Most recently, ATL Jet Fuel Calculation was updated on October 29, 2026 and AviCalc on October 30, 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.*