# HecFuel vs esmobile 15

The clearest difference is update cadence: esmobile 15 at monthly against HecFuel's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HecFuel ships an update every 9 months, esmobile 15 monthly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | HecFuel | esmobile 15 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 37 MB | 46 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hectronic GmbH](https://appshunter.io/developer/546656372) | [es2000 Errichter Software GmbH](https://appshunter.io/developer/455645926) |

## What reviewers say

### HecFuel

[App page](https://appshunter.io/ios/app/hecfuel/id1328913621)

**Features:** macOS Compatibility

**In-app purchases:** none


### esmobile 15

[App page](https://appshunter.io/ios/app/esmobile-15/id6769067006)

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

**In-app purchases:** none


## Frequently asked questions

### Is HecFuel free?

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

### Is esmobile 15 free?

esmobile 15 is free to download, with no in-app purchases.

### Do HecFuel or esmobile 15 have ads?

Neither HecFuel nor esmobile 15 shows ads.

### Which is updated more often, HecFuel or esmobile 15?

HecFuel ships an update every 9 months, and esmobile 15 monthly. Most recently, HecFuel was updated on October 8, 2026 and esmobile 15 on October 11, 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.*