# Fuel vs Resolve Concierge

The clearest difference is rating: Resolve Concierge at 5.0 against Fuel's 3.1. Resolve Concierge also leads on update cadence (every 8 days vs every 10 months). Fuel's advantage is ratings volume (33 vs 1) and iOS requirement (13.4 vs 15.1). 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.

Resolve Concierge holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Fuel has 33 ratings behind it against 1, so its average is the more settled of the two.

Fuel ships an update every 10 months, Resolve Concierge every 8 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fuel | Resolve Concierge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (33 ratings)](https://appshunter.io/ios/app/fuel-it-eca/id1004246767/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/resolve-concierge/id6760446166/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 20 MB | 34 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [Resolve Concierge LLC](https://appshunter.io/developer/1877438729) |

## What reviewers say

### Fuel

[App page](https://appshunter.io/ios/app/fuel-it-eca/id1004246767)

Monitor your vehicle's ethanol concentration and fuel temperature in real-time. This app wirelessly connects to a compatible Bluetooth module, freeing up your device's port for simultaneous charging and monitoring. It includes an ethanol fill-up concentration calculator and customizable display views.

**Highlights:** Real-time ethanol concentration monitoring, Real-time fuel temperature monitoring, Wireless Bluetooth connectivity, Ethanol fill-up concentration calculator, Fahrenheit or Celsius display options, Two display views

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

**In-app purchases:** none


### Resolve Concierge

[App page](https://appshunter.io/ios/app/resolve-concierge/id6760446166)

This AI assistant connects directly to your smart home system, providing instant, accurate information and troubleshooting for your specific devices and rooms. It offers one-tap support requests with detailed issue summaries for technicians.

**Highlights:** AI assistant with real-time home knowledge, Live troubleshooting with step-by-step guidance, One-tap service request with issue summary, Full device and room inventory, Service history tracking, Photo sharing for diagnosis

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

**In-app purchases:** none


## Frequently asked questions

### Is Fuel free?

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

### Is Resolve Concierge free?

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

### Which has better reviews, Fuel or Resolve Concierge?

Resolve Concierge is rated higher. Fuel averages 3.1 out of 5 from 33 ratings, while Resolve Concierge averages 5.0 from 1 ratings.

### Do Fuel or Resolve Concierge have ads?

Neither Fuel nor Resolve Concierge shows ads.

### Which is updated more often, Fuel or Resolve Concierge?

Fuel ships an update every 10 months, and Resolve Concierge every 8 days. Most recently, Fuel was updated on October 6, 2026 and Resolve Concierge on October 9, 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.*