# Popular Car Wash vs ShiftMatrix

The clearest difference is update cadence: ShiftMatrix at weekly against Popular Car Wash's fortnightly. Popular Car Wash's advantage is iOS requirement (13.0 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.

Popular Car Wash ships an update fortnightly, ShiftMatrix weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Popular Car Wash | ShiftMatrix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 67 MB | 34 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Momentum Infotech, Inc.](https://appshunter.io/developer/447992403) | [Sahil Mahajan](https://appshunter.io/developer/1878334986) |

## What reviewers say

### Popular Car Wash

[App page](https://appshunter.io/ios/app/popular-car-wash/id662101062)

Manage your car wash services, book appointments, and track your unlimited wash pass. Access exclusive deals and earn rewards points for your loyalty. Enjoy top-tier car care with a convenient mobile experience.

**Highlights:** Buy washes, Book appointments, Manage unlimited wash passes, Access exclusive coupons, Earn and redeem award points, Check opening hours

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

**In-app purchases:** none


### ShiftMatrix

[App page](https://appshunter.io/ios/app/shiftmatrix/id6759367796)

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

**In-app purchases:** none


## Frequently asked questions

### Is Popular Car Wash free?

Popular Car Wash is free to download, with no in-app purchases.

### Is ShiftMatrix free?

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

### Do Popular Car Wash or ShiftMatrix have ads?

Neither Popular Car Wash nor ShiftMatrix shows ads.

### Which is updated more often, Popular Car Wash or ShiftMatrix?

Popular Car Wash ships an update fortnightly, and ShiftMatrix weekly. Most recently, Popular Car Wash was updated on October 24, 2026 and ShiftMatrix on October 24, 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.*