# CentriClean vs First Fuel Oil

The clearest difference is update cadence: First Fuel Oil at monthly against CentriClean's every 3 months. First Fuel Oil also leads on iOS requirement (12.0 vs 15.0). 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.

CentriClean ships an update every 3 months, First Fuel Oil monthly. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CentriClean | First Fuel Oil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/centriclean/id1446347215/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 71 MB | 31 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IOW Group Ltd](https://appshunter.io/developer/1446347214) | [Gamehaven LLC](https://appshunter.io/developer/1777829945) |

## What reviewers say

### CentriClean

[App page](https://appshunter.io/ios/app/centriclean/id1446347215)

This application connects to Bluetooth-enabled control units for centrifugal oil separators. It allows users to remotely monitor operational status, set alarm speeds, schedule servicing, and log vital performance data. Users can also order spare parts directly through the app.

**Highlights:** Remote monitoring of operational status, Set alarm speeds, Schedule servicing requirements, Log operational data, Connect to multiple units, Order spare parts

**Features:** macOS Compatibility

**In-app purchases:** none


### First Fuel Oil

[App page](https://appshunter.io/ios/app/first-fuel-oil/id6737774490)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CentriClean free?

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

### Is First Fuel Oil free?

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

### Do CentriClean or First Fuel Oil have ads?

Neither CentriClean nor First Fuel Oil shows ads.

### Which is updated more often, CentriClean or First Fuel Oil?

CentriClean ships an update every 3 months, and First Fuel Oil monthly. Most recently, CentriClean was updated on September 8, 2026 and First Fuel Oil on September 15, 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.*