# XOil vs ReVault App

The clearest difference is iOS requirement: XOil at 13.0 against ReVault App's 15.6. On price, rating, ratings volume and update cadence 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 XOil against 5.0 for ReVault App. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | XOil | ReVault App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/xoil/id6471597932/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/revault-app/id6761302805/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 105 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kellison Gatinho](https://appshunter.io/developer/1715687710) | [ReVault LLC](https://appshunter.io/developer/1888770225) |

## What reviewers say

### XOil

[App page](https://appshunter.io/ios/app/xoil/id6471597932)

Schedule your car's oil change conveniently online. A professional will come to your location to perform the service efficiently and with expertise.

**Highlights:** Schedule oil changes online, Mobile service professionals, Convenient at-location service, Professional and agile service

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ReVault App

[App page](https://appshunter.io/ios/app/revault-app/id6761302805)

Effortlessly document your vehicle's service history with AI-powered receipt scanning. Automatically decode VINs, track maintenance schedules, and securely share verified records. Supports personal vehicles, fleets, and marine vessels.

**Highlights:** AI Receipt Scanning, VIN Decode, Maintenance Tracking, Document Vault, PDF Export, Shareable History Links, NHTSA Recall Alerts

**In-app purchases:** none


## Frequently asked questions

### Is XOil free?

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

### Is ReVault App free?

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

### Which has better reviews, XOil or ReVault App?

XOil and ReVault App are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do XOil or ReVault App have ads?

Neither XOil nor ReVault App shows ads.

### Which is updated more often, XOil or ReVault App?

XOil ships an update weekly, and ReVault App weekly. Most recently, XOil was updated on November 4, 2026 and ReVault App on November 5, 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.*