# Auto Spa vs Grey Method

The clearest difference is update cadence: Grey Method at weekly against Auto Spa's every 22 months. Auto Spa's advantage is iOS requirement (13.0 vs 15.1). 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.

Auto Spa ships an update every 22 months, Grey Method weekly. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Auto Spa | Grey Method |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/auto-spa/id1628027464/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Monetization | Free | — |
| Size | 56 MB | 17 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [1574626 Ontario Inc](https://appshunter.io/developer/1628027706) | [Pqxel Inc.](https://appshunter.io/developer/1752612433) |

## What reviewers say

### Auto Spa

[App page](https://appshunter.io/ios/app/auto-spa/id1628027464)

Experience a premium car wash with advanced technology and environmentally friendly processes. Enjoy a comfortable customer lounge with refreshments while your vehicle receives top-tier care. This app offers a convenient way to access high-quality car cleaning services.

**Highlights:** Advanced vehicle wash system, Long exterior wash tunnels, Interior cleaning conveyor systems, Customer lounge with refreshments, Environmentally friendly processes, Technologically advanced facility

**In-app purchases:** none


### Grey Method

[App page](https://appshunter.io/ios/app/grey-method/id6746696768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto Spa free?

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

### Is Grey Method free?

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

### Do Auto Spa or Grey Method have ads?

Neither Auto Spa nor Grey Method shows ads.

### Which is updated more often, Auto Spa or Grey Method?

Auto Spa ships an update every 22 months, and Grey Method weekly. Most recently, Auto Spa was updated on October 16, 2026 and Grey Method on October 12, 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.*