# Essentialsfa vs Oil Doctor

Essentialsfa and Oil Doctor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Essentialsfa ships an update every 2 months, Oil Doctor monthly. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Essentialsfa | Oil Doctor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 57 MB | 90 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gaurav Bansal](https://appshunter.io/developer/1484301445) | [Ecosmob Technologies Pvt. Ltd.](https://appshunter.io/developer/1019127553) |

## What reviewers say

### Essentialsfa

[App page](https://appshunter.io/ios/app/essentialsfa/id1484301446)

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

**In-app purchases:** none


### Oil Doctor

[App page](https://appshunter.io/ios/app/oil-doctor/id1585818728)

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

**In-app purchases:** none


## Frequently asked questions

### Is Essentialsfa free?

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

### Is Oil Doctor free?

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

### Do Essentialsfa or Oil Doctor have ads?

Neither Essentialsfa nor Oil Doctor shows ads.

### Which is updated more often, Essentialsfa or Oil Doctor?

Essentialsfa ships an update every 2 months, and Oil Doctor monthly. Most recently, Essentialsfa was updated on October 3, 2026 and Oil Doctor on October 14, 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.*