# e85Cal vs GettingFullTank!

The clearest difference is price: e85Cal at Free against GettingFullTank!'s $0.99. e85Cal also leads on iOS requirement (12.1 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

e85Cal is free to download; GettingFullTank! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | e85Cal | GettingFullTank! |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (37 ratings)](https://appshunter.io/ios/app/e85cal/id1470313135/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 15 MB | 0 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Joe](https://appshunter.io/developer/1132486512) | [takumi itou](https://appshunter.io/developer/1609700626) |

## What reviewers say

### e85Cal

[App page](https://appshunter.io/ios/app/e85cal/id1470313135)

This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.

**Highlights:** Calculate ethanol percentage goal, Enter gas tank size, Input standard pump gas ethanol %, Input ethanol pump gas ethanol %, Set target ethanol % mix, Enter current fuel level %

**Features:** macOS Compatibility

**In-app purchases:** none


### GettingFullTank!

[App page](https://appshunter.io/ios/app/gettingfulltank/id6475035044)

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

**In-app purchases:** none


## Frequently asked questions

### Is e85Cal free?

e85Cal is free to download, with no in-app purchases.

### Is GettingFullTank! free?

GettingFullTank! costs $0.99, with no in-app purchases.

### Do e85Cal or GettingFullTank! have ads?

Neither e85Cal nor GettingFullTank! shows ads.

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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.*