# Massimo EV Owner vs Royal Rinse

The clearest difference is update cadence: Massimo EV Owner at every 2 months against Royal Rinse's every 12 months. 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.

Massimo EV Owner ships an update every 2 months, Royal Rinse every 12 months. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Massimo EV Owner | Royal Rinse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/royal-rinse/id6747455015/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | — | Free |
| Size | 19 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Massimo Motor Sports, LLC](https://appshunter.io/developer/1543844110) | [Dencar](https://appshunter.io/developer/1469909232) |

## What reviewers say

### Massimo EV Owner

[App page](https://appshunter.io/ios/app/massimo-ev-owner/id6463576704)

**Features:** macOS Compatibility

**In-app purchases:** none


### Royal Rinse

[App page](https://appshunter.io/ios/app/royal-rinse/id6747455015)

Manage your monthly car wash club membership. View transaction history, update vehicle information, and manage your profile and billing. Find locations and details about available wash plans.

**Highlights:** View transaction history, Update vehicle information, Manage profile and billing, View locations and wash plans, Get directions to wash sites

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Massimo EV Owner free?

Massimo EV Owner is free to download, with no in-app purchases.

### Is Royal Rinse free?

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

### Do Massimo EV Owner or Royal Rinse have ads?

Neither Massimo EV Owner nor Royal Rinse shows ads.

### Which is updated more often, Massimo EV Owner or Royal Rinse?

Massimo EV Owner ships an update every 2 months, and Royal Rinse every 12 months. Most recently, Massimo EV Owner was updated on October 9, 2026 and Royal Rinse on October 18, 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.*