# MacKenzie Fuels vs Attentive OnSite

The clearest difference is update cadence: Attentive OnSite at monthly against MacKenzie Fuels's every 8 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for MacKenzie Fuels against 5.0 for Attentive OnSite. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

MacKenzie Fuels ships an update every 8 months, Attentive OnSite monthly. The most recent releases landed on October 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MacKenzie Fuels | Attentive OnSite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mackenzie-fuels/id1459894246/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/attentive-onsite/id6443751919/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | Free |
| Size | 44 MB | 71 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Destwin LLC](https://appshunter.io/developer/1359900128) | [Attentive OS Private Limited](https://appshunter.io/developer/1649051546) |

## What reviewers say

### MacKenzie Fuels

[App page](https://appshunter.io/ios/app/mackenzie-fuels/id1459894246)

Manage your heating and cooling services conveniently from your mobile device. Easily make payments, order fuel, and view your account details anytime, anywhere. Experience professional and timely service from a family-owned company.

**Highlights:** Make Payments, Order Fuel, View Account, 24/7 Mobile Access, Heating & Cooling Services

**Features:** macOS Compatibility

**In-app purchases:** none


### Attentive OnSite

[App page](https://appshunter.io/ios/app/attentive-onsite/id6443751919)

Document and view site information directly on maps, accessible anytime, anywhere. Collaborate with teammates by tagging them in notes and generate detailed reports for clients. This AI-powered software automates property measurements with high accuracy, eliminating manual guesswork.

**Highlights:** Map-based site documentation, Team collaboration with tagged notes, Automated property measurements, AI-generated measurement reports, Detailed report export, Filter notes by icon or name

**In-app purchases:** none


## Frequently asked questions

### Is MacKenzie Fuels free?

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

### Is Attentive OnSite free?

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

### Which has better reviews, MacKenzie Fuels or Attentive OnSite?

MacKenzie Fuels and Attentive OnSite are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do MacKenzie Fuels or Attentive OnSite have ads?

Neither MacKenzie Fuels nor Attentive OnSite shows ads.

### Which is updated more often, MacKenzie Fuels or Attentive OnSite?

MacKenzie Fuels ships an update every 8 months, and Attentive OnSite monthly. Most recently, MacKenzie Fuels was updated on October 20, 2026 and Attentive OnSite on October 1, 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.*