# Wash Out vs PKMap

The clearest difference is review sentiment: PKMap at 75% against Wash Out's 60%. Wash Out's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Wash Out | PKMap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 88 MB | 229 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wash Out](https://appshunter.io/developer/1116942414) | [Powerking Chiptuning](https://appshunter.io/developer/1513738417) |

## What reviewers say

### Wash Out

[App page](https://appshunter.io/ios/app/wash-out/id1116942415)

Request convenient, eco-friendly car and motorcycle cleaning services directly at your location. Choose from interior cleaning, exterior washing, or sanitization for personal vehicles or company fleets.

**Highlights:** At-home car and motorcycle washing, Interior cleaning, Exterior washing, In-depth sanitization, Eco-friendly waterless wash, Service at your doorstep

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Innovative service idea
- 👍 Convenient home service
- ✨ High quality cleaning
- 🚀 Efficient booking process
- 😊 Good customer care

**What reviewers complain about**

- ❌ Frequent cancellations
- 🐛 App bugs and glitches
- 🚗 Potential for scratches/damage
- 📍 Limited service area coverage
- 📱 App unresponsiveness

**Reported bugs**

- App crashes or freezes.
- Inability to book a wash.
- Incorrect phone number for washer contact.
- App not recognizing correct address/civic number.
- Password reset issues.

**Requested features**

- Increase service area coverage, especially in peripheral zones.
- Improve app stability and fix bugs.
- Allow viewing washer profiles with photos for direct trust.
- Add detailing services.
- Implement a dark mode option.


### PKMap

[App page](https://appshunter.io/ios/app/pkmap/id1515877333)

This app allows users to modify and manage PowerKing engine control units via Bluetooth. It intuitively recognizes connected models and offers flexible adjustments to parameters like fuel pressure, turbo pressure, and accelerator pedal response.

**Highlights:** Bluetooth connectivity for PowerKing ECUs, Automatic ECU model recognition, Adjustable fuel pressure, Adjustable turbo pressure, Adjustable accelerator pedal reactivity, Intuitive parameter modification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wash Out free?

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

### Is PKMap free?

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

### Do Wash Out or PKMap have ads?

Neither Wash Out nor PKMap shows ads.

### Which is updated more often, Wash Out or PKMap?

Wash Out ships an update monthly, and PKMap monthly. Most recently, Wash Out was updated on October 18, 2026 and PKMap on October 9, 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.*