# TrueAuth vs Top Dog Fuel Control

The clearest difference is iOS requirement: Top Dog Fuel Control at 15.1 against TrueAuth's 17.6. On price, ads, in-app purchases and monetization model there is nothing between them.

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

## The numbers

| Metric | TrueAuth | Top Dog Fuel Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/top-dog-fuel-control/id6746235388/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | Free |
| Size | 12 MB | 39 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AtomicFI](https://appshunter.io/developer/1632094401) | [luis tejados](https://appshunter.io/developer/1733444600) |

## What reviewers say

### TrueAuth

[App page](https://appshunter.io/ios/app/trueauth/id6469057884)

This utility app offers secure and private authorization processes. It focuses on providing a safe way to manage authentication flows.

**Highlights:** Secure authorization flows, Private authentication, User authentication management

**In-app purchases:** none


### Top Dog Fuel Control

[App page](https://appshunter.io/ios/app/top-dog-fuel-control/id6746235388)

Monitor your diesel tank levels and receive an estimated date for when it will be empty. This utility app provides a clear visualization of your fuel status.

**Highlights:** Diesel tank level monitoring, Estimated depletion date, Fuel status visualization, Tank level alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrueAuth free?

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

### Is Top Dog Fuel Control free?

Top Dog Fuel Control is free to download, with no in-app purchases.

### Do TrueAuth or Top Dog Fuel Control have ads?

Neither TrueAuth nor Top Dog Fuel Control 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.*